HEMA_Protection_GB_281117

Our range of service Protection systems Clamping and braking systems Machine safety windows Spin windows LED Lighting systems Service, logistics and maintenance Protection Systems Bellows HEMA Maschinen- und Roof Covers Apparateschutz GmbH Seligenstädter Straße 82 Backwall Systems 63500 Seligenstadt, Germany Phone: +49(0)6182 773-0 Telescopic Steel Covers Fax: +49(0)6182 773-35 E-Mail: info@hema-group.com Roller Systems Web: www.hema-group.com Spiral Srpings Released: August 2017. Errors excepted, all rights to make changes reserved. Reprinting and publishing only with written permission of HEMA. All technical data in this catalogue show standard guide values that might differ to the actual situation. Please check in particular the drilling pattern and installation situation. Values indicated are not binding, the value indicated on the order confirmation always applies. All transactions shall be subject to our general terms and, in addition, our warranty terms applying to the affected product(s). Our general and warranty terms are available for download at www.hema-group.com Material recommendation DURASPRING Spiral Springs DURASPRING SD* ID AD Lh Lv BB DURASPRING SD* ID AD Lh Lv BB 120-900-120 silver 116 120 148 660 900 120 140-700-120 136 140 170 460 700 120 120-1100-120 silver 116 120 153 860 1100 120 140-1000-120 136 140 192 na 1000 120 120-1300-120 116 120 158 1100 1300 120 140-1000-150 136 140 180 700 1000 150 120-1500-120 116 120 162 1300 1500 120 140-1300-150 136 140 187 1000 1300 150 120-1300-150 silver 116 120 156 1000 1300 150 140-1500-150 silver 136 140 190 na 1500 150 recommended Material Colour Thickness Width temperature range basis of material 120-1500-150 116 120 163 1200 1500 150 140-1900-200 136 140 185 1500 1900 200 120-1800-150 116 120 167 1500 1800 150 140-2000-200 136 140 193 1600 2000 200OZ 23 black 0.25 mm 1500 mm -15°C to +70°C polyester 120-2000-150 116 120 177 1600 2000 150 140-2400-200 136 140 204 na 2400 200 OZ 35 black* 0.40 mm 1550/2150 mm -15°C to +70°C polyester 120-1600-180 116 120 158 1240 1600 180 150-350-60 146 150 172 300 350 60 120-1800-180 116 120 161 1440 1800 180 150-450-75 146 150 188 na 450 75OZ 45 black 0.45 mm 1550 mm -15°C to +70°C polyester 120-2000-180 116 120 169 1640 2000 180 150-500-75 146 150 190 na 500 75 PU 20 black 0.20 mm 1500/mm -15°C to +100°C polyester 120-2200-180 116 120 174 na 2200 180 150-600-75 146 150 194 na 600 75 150-750-150 146 150 180 na 750 150 PU 32 black 0.32 mm 1500/2150 mm -15°C to +100°C polyester 120-2200-200 116 120 165 1800 2200 200 120-2400-200 116 120 170 2100 2400 200 150-1100-150 146 150 187 na 1100 150 OZ PUR S black 0.35 mm 1500/2400 mm -30°C to +70°C polyester 120-2600-200 116 120 174 na 2600 200 150-1300-150 146 150 197 na 1300 150 160-250-60 156 160 178 na 250 60 ERA 7812 beige 0.32 mm 1500 mm -15°C to +100°C polyester 130-170-50 126 130 150 na 170 50 130-250-60 126 130 145 210 250 60 160-250-75 156 160 180 na 250 75 ERA 7815 black 0.23 mm 1500/2150 mm -15°C to +100°C polyester 130-350-60 126 130 155 na 350 60 160-450-75 156 160 189 na 450 75 Nylon PU black 0.22 mm 1500 mm -40°C to +120°C polyamide 130-450-60 126 130 156 410 450 60 160-450-100 156 160 182 350 450 100 130-250-75 silver 126 130 145 220 250 75 160-650-120 156 160 191 550 650 120 PUR PTF black 0.33 mm 1500/2150 mm -15°C to +180°C polyester 130-350-75 126 130 150 310 350 75 160-750-120 156 160 193 600 750 120 PUR Teflon027 black 0.30 mm 1500 mm -20°C to +250°C diverse 130-450-75 126 130 156 410 450 75 160-800-150 156 160 197 na 800 150 130-650-100 126 130 157 600 650 100 160-950-150 156 160 200 na 950 150 PUR Teflon045 black 0.45 mm 1500 mm -20°C to +250°C diverse 130-800-100 126 130 164 na 800 100 160-1000-150 156 160 202 na 1000 150 130-600-120 126 130 158 360 600 120 160-1200-150 silverPreotex 030 black 0.35 mm 1500 mm 0°C to +400°C aramid/kevlar 156 160 204 na 1200 150 130-800-120 silver 126 130 161 560 800 120 160-1200-200 156 160 193 na 1200 200 Preotex 035 black 0.40 mm 1500 mm 0°C to +400°C aramid/kevlar 130-1000-120 silver 126 130 164 760 1000 120 160-1300-200 156 160 200 na 1300 200 Preotex 060 black 0.60 mm 1500 mm 0°C to +400°C aramid/kevlar 130-1100-120 126 130 163 na 1100 120 160-1400-200 156 160 212 na 1400 200 130-900-150 126 130 163 500 900 150 160-2000-200 156 160 222 na 2000 200 Preotex SP-PU black 0.35 mm 1500 mm 0°C to +200°C diverse 130-1300-150 126 130 170 1000 1300 150 Legende Awning cloth black* 0.60 mm 1500/3000 mm -10°C to +80°C polyester 130-1500-150 126 130 174 1200 1500 150 SD Maximum outside diameter of the part to be 130-1800-150 126 130 185 na 1800 150 GN 807 black 0.75 mm 1500 mm -40°C to +80°C polyamide covered 130-1650-180 126 130 170 1650 1650 180 *value is reduced by 6 mm when using flanges TPU 07 black 0.70 mm 2040 mm -30°C to +80°C polyester 130-2000-200 126 130 180 2000 2000 200 ID Inside diameter of spiral spring (±1 mm) 140-250-75 136 140 158 150 250 75 AD Outside diameter of spiral spring (±2 mm) TPU 11 black 1.10 mm 1600 mm -30°C to +80°C polyester Lh Maximum extension length for horizontal 140-350-75 136 140 162 250 350 75 installation position Neoprene 2003 black 0.50 mm 1500 mm -20°C to +70°C polyester 140-450-75 136 140 165 350 450 75 Lv Maximum extension length for vertical 140-600-75 136 140 175 na 600 75 installation position PP 50 black 0.50 mm 1500 mm -20°C to +80°C polyester 140-350-100 136 140 153 250 350 100 BB Band width, corresponds to Lmin suitable not suitable *available in yellow, blue, grey and white upon request. silver sizes also in DURASPRING Silver available140-450-100 136 140 162 350 450 100 na not available 8/2017 140-600-100 136 140 172 500 600 100 Standard sizes, other sizes on request. All dimension in mm. Material recommendation for standard application, other materials on request. All dimensions in mm if not marked otherwise. Errors and omissions excepted. suitable for bellows suitable for Roller waterproof resistant to emulsion (oil) resistant to chemicals resistant to sparks, hot chips self-extenguishing 24082017 Index Service and Quality Material recommendation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2 Tailor made Protective Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 4 03 Innovation never ends. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 5 Material tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6 Function tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7 Standard Bellows Modular Concept Bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 8 08 ELASTIC Bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 9 LAMINAT Bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 12 High frequency welded Bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 15 Round stitched Bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 16 Bellows Jet Cutting Maschins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 17 18 Bellows Linear guiding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 17 SAMURAI Bellows and Aprons Modular Concept SAMURAI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 18 SAMURAI Bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 19 SAMURAI Lamella Aprons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 24 26 Special Bellows Soft PVC Bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 26 Rubber Disk bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 30 Fabric Bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 31 32 Backwall Systems and Roof Cover Cover for column milling machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 32 CUBE Backwall Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 33 X-Velo Dachabdeckung . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Seite 36 Project team . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 37 38 GLADIATOR Telescopic Steel Covers GLADIATOR Telescopic Steel Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 38 Wiper for Telescopic Steel Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 43 Wiper for guideways . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 44 ROLLER Cover Systems and Link Aprons 46 Modular Concept ROLLER Cover Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 46 ROLLER Cover Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 47 Modular Concept Link Aprons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 54 Link Aprons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 55 DURASPRING Spiral Springs 58 DURASPRING Spiral Springs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 58 More information Catalogue Viewing systems Catalogue Clamping and Braking systems Machine safety windows RotoClamp Spin Windows DiskClamp LED Lighting Systems LinClamp MClamp PClamp Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality HEMA. Tailor made Protective Systems. Machine tools and production systems Precision, process reliability, and productivity thanks to robust 04 system solutions and components HEMA components protect machines and operators effectively and efficiently against flying chips, cooling lubricants, and injury from moving parts. We raise the service life and availability of the machine and 08 keep the operator safe from harm. Laser cutting machines 18 Optical waveguides or deflecting mirrors guide laser beams to the machining optics. The beam path is protected with special bellows particularly on machines with moving optics. 26 Machine tools for nonmetals 32 Special materials are matched to the requirements of non- metal machining types. These can be for instance slats for the optimal protection against sharp chips or particularly smooth surfaces of teflon material for the enhanced runoff of powdery removal. 38 46 Testing and measuring systems In the test room the task is to find the µ under climate controlled conditions. A low noise and low friction process coupled with a low compressing counterpressure are only two of the requirements for our bellows and shutter systems. 58 Perfect systems, the optimal surface feel, and tight tolerance designs are the specifications for our production and quality assurance standards. Robotics, automation, and handling We utilise high strength materials with superior flex fatigue properties that safeguard fast, precise traverses on linear guide rails and the greatest possible flexibility for special designs. Here we can provide the corresponding supplements to our rail and rod clamping systems. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Innovation never ends. For more than forty years we have been manufacturing protective systems for the world’s machinery building sectors.. Our first products were bellows and coil springs that we produced in Seligenstadt, which is still our head office today. Through consistent further development our range of bellows as 05 protective covers for guides evolved into the SAMURAI product series with slat reinforced bellows and aprons and complete rear wall systems. Our spiral springs were joined by other product ranges like telescopic steel covers, shutter covers, segmented aprons, machine safety screens, and Visiport spin windows that today supplement our range of offers. Our second field of competence concentrates on pneumatic clamping and braking systems for linear 08 and rotary clamping. You can view extensive information on these products in an additional catalogue Research and development we have put together for you. This product diversity is possible only with extensive research and development as well as intensive detailed work. In close collaboration e.g. with the Production Management, Technology, and Machine CERTIFICATE The Certification Body of TÜV SÜD Management Service GmbH certifies that Tools Institute (PTW) at the Darmstadt University of Applied Sciences developments and structures are HEMA Maschinen- und Apparateschutz GmbH Seligenstädter Straße 82 • D-63500 Seligenstadt 18 SC Advantage HEMA Innovation tested for their practicability and extreme situations simulated so that our products can also fulfil the Technologies s.r.l. Zona Ind. Vest / Str. III Nr. 10 • RO-310491 Arad has established and applies a Quality Management System for high requirements in the field. This successful collaboration was crowned with the First Hesse Development, Production, Sales and Service of Protective Systems as well as Security Technology Systems, Safety clamping and Braking Systems and Central Functions of the Management System at Seligenstadt. Production of protective systems for machines at Arad. Cooperation Award in 2005. An audit was performed, Report No. 70021485 Proof has been furnished that the requirements according to ISO 9001:2008 We also collaborate closely with other external institutes like the Production Engineering and Machine are fulfilled. The certificate is valid until 2014-01-30 Certificate Registration No. 12 100 15703 TMS Tools Institute (IFW) at the Berlin University of Applied Sciences. By means of impact tests on protecti- 26 Munich, 2011-02-28 QMS-TGA-ZM-07-92 ve covers and machine safety screens we assure their suitability for applications in machining environ- Quality of products andprocesses ments. In addition we conduct extensive material and function tests at our location. The following pages present a selection. Our own product and process quality is verified by regular certification procedures: all of our European production locations have been awarded DIN ISO 9001:2015 certifications. Kaizen teams at all works 32 contribute towards continuous improvement. What we can offer you: extensive product knowhow and own production competence Continuous improvement sheet metal working on thicknesses from 0.1 to 10 mm, CNC machining, precision grinding 38 special plastics knowhow for pleating, milling, and welding at our own production locations high level of engineering competence for protective covers, end to end solutions, mechatronics, handling, and automation low cost production for attractive prices state of the art production technologies and cost optimised production processes www.hema-group.com 46 world spanning production sites in Germany, Romania, and China Formulare global materials purchasing and tightly channelled purchase quantities Faltenbälge Anfrage BestellungElastic/Samurai/Laminat - Form Firmenname Anschrift Land/PLZ/Ort Ansprechpartner Bereich/Abteilung standards for safeguarding conformity Telefon Durchwahl: Fax DirektE-Mail Internet AB Faltenbalgabmessungen IB äußere Breite AB = mm innere Breite IB = mm äußere Höhe AH = mm innere Höhe IH = mm * Auzug AZ = mm Blockmaß ZD = mm* fulfilment of international standards * Faltenbreite FB = mm Hub = mmSH SH Schenkelhöhe SH = mmFührungsrahmen fb d Bauteilbezogene Maße (Maschinenmaße) Führungsbahnbreite fb = mm Breite Auflage ba = mm Führungsbahnhöhe fh = mm Maß c = mm Führungsbahntiefe ft = mm Spindeldurchm. d = mm 58 ba ft * fehlende Maße bitte eintragen unified quality management system under DIN ISO 9001:2015 Führung Pos.1 AusführungKonstruktionsform thermisch geklebt genähtLamellen beweglich fest Kastenform Pos.3 Pos.2 Lamellenposition Position 1 Position 2 Position 3 FB Position 4 Position 5 Pos.4 Pos.5 Einbaulage Einbausituation compliance with ROHS, REACH, and safety standards BefestigungsmöglichkeitenAußenseite 1/2 Falte Außenseite volle Falte links rechts links rechts links Befestigung mittels rechts links Befestigung mittels rechts Befestigung der Endflansche Befestigung der Endflansche Klettband Druckknopf von außen nur von innen möglich collaboration in the development of safety standards Endflansche Stahl Stahl rostfrei Kunststoff, Stärke mm Umgebungsbedingungen Innenraum Außenraum Trockenheit FeuchtigkeitHitze Staub, Sand Salzwasser Späne Abriebwirkung Magnetisch Rotseinwirkung Schweissspritzer Kühlmittel, Typ Öl, Typ Einsatzbedingungen Arbeitstemperatur °C Verfahrgeschwindigkeit m/ Min Druck innen / außen bar Anzahl Hübe Bitte beachten Sie: Alle Formulare international supervision on site and on the web für Ihre Anfrage oder Bestellung stehen für Sie auch als PDF-Dateibereit zum Download unter www.hema-schutz.de.Stand 08/2009 Datum Unterschrift/Firmenstempel consultation with competent marketing technicians and project engineers Request and order formswww.hema-group.com worldwide commissioning and services the latest production information on the web for your current order all available documents can be retrieved online: catalogues, request and order forms, certificates, etc. Innovation never ends - and in this respect we shall never cease working on innovations and improvements for your benefit. With best regards Steffen Walter Managing Director AH IH c FB fh Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Hema Quality - Material Tests 06 08 Material load test - tensile test on textiles and strips Impact test on safety screens under DIN EN 12415 18 26 32 Material load test - flex fatigue strength at the corners of bellows Material load test - laser beam path and burning behaviour 38 46 Material load test - coolant spray test, rotating nozzles Static material load test - tightness test 58 Impact test on covers under Material testing Static and dynamic bellow (reset) force DIN EN 12417 Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Hema Quality - Function Tests 07 08 18 Function test for contact pressure and noise emissions from a Mechatronics test - test on mechanical system and sensors complete rear wall on the PTW high speed test rig 26 32 38 46 Endurance test on bellow service life and wear characteristics - Traverse test on vector bellows with high accelerations up to 2 g bellow for lifting table 58 Traverse test on bellows service life and wear characteristics Test on Roller system service life and wear characteristics up to with up to three million cycles three million cycles Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Standard Bellows Modular concept Bellows 02 TK thermal bonded HF welded 08 Construction S stitched L bonded / laminated 18 Metal frame 26 Frame of synthetic material Method of fixing Velcro tape 32 Snap fastener Strap retainer 38 Frame of synthetic material 46 Metall intemediate frame Stabilising guides Multiple layer foil technique 58 Panthograph systems Extensions limiters Ball bearings Roller bearings Gliding guides Guiding rails Glider profiles Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality ELASTIC Bellows ELASTIC Bellows are commonly used for protecting machines and devices against debris and chips. They are also used in many variations for safety at work. 02 The experience resulting from the production of many thousands of ELASTIC Bellows and their use in working applications has been converted directly into product improve- ments, new developments, and enhanced product lifetime. 09 18 26 U shape ELASTIC Bellows mounted with metal frame 32 Constantly growing demands for ever greater machine speeds and ever lower noise emissions are consistently Bellows for elevating platform implemented by our engineers. Optimal use of space Design 38 Machine size reduced with special materials and space ELASTIC Bellows are a series of products with many combi- saving designs nations and options. Their basic components, materials, forms, Complete systems - bellows integrated in the machine's processing methods, and dimensions are easily adaptable. rear wall covering, complete with guides and mounting For applications such as elevating platforms, bellows can be devices produced with up to 30 square meters. All ELASTIC Bellows 46 High temperature resistant materials up to 600°C for may be deployed horizontally or vertically. laser, plasma and welding applications They can be easily attached to the machine with metal Special designs with antistatic surfaces for medical frames or Velcro tapes. technology and clean room conditions Efficient glider profiles and roller or ball bearings improve Special designs for HSC applications quiet running and also serve to extend life cycles and 58 Impermeability to coolants minimise friction during HSC applications as well. Types Glider profiles All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Standard Bellows ELASTIC Bellows ELASTIC bellows are available in the following versions depending on how their frames are permanently joined to the 02 outer fold material: thermal bonded version HF welded version sewn version 10 Thermal bonded version Under the action of heat and a specially developed flux per- manent bonding is achieved between the inner PVC frame and the outer fold material. Thermal bonded ELASTIC Bellows are maintenance free, 18 water and dust proof as well as oil resistant and, to a certain extent, acid resistant. Roller bearing HF welded version During high starting accelerations extension limiters help to This type is used particularly for the production of large, 26 reduce the load on the first folds, even out the extension, and shutter type ELASTIC Bellows. stabilise travelling. High frequency welding is used to join the PVC frames with the outer bellow material for a perfect shape and a regular Material overall appearance. Standard materials are black, but also signal colours such as 32 yellow or white materials for medical applications are available. The material is selected from a large range of products to match the intended use of the ELASTIC Bellows. Also self extinguishing heat resisting materials under the 38 UL 94 standard are available. Design of ELASTIC Bellows The essential component of the ELASTIC Bellows is a stabili- sing PVC frame inside every fold that lends the ELASTIC 46 Bellows high dimensional stability. Reversion to the original shape is therefore assured after direct impacts. Beside PVC frames PP and Polyamide can be offered as an alternative material for the support frames. 58 U shape Bellows with stabilising PVC frame Sewn version The sewn version consists primarily of high temperature FAZ FZD materials. Strong fabrics therefore assure a long lasting solu- tion even under extreme loads. Mounting ELASTIC Bellows can be easily mounted on machines and devices with components such as: frames of metal or synthetic material attached to both ends and designed to customer specifications Velcro tape, easy and fast, maintenance friendly Bellows construction with stabilising PVC frame clip fasteners combined with metal frames Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality FB ELASTIC Bellows Legend and formulae for calculation »half« fold exterior »half« fold FB Width of the fold 02 FZ Number of folds FZD Compression per fold FAZ Extension per fold BE Width of the terminal fixture AZ Maximum extension End flanges can also be mounted from the outside 11 ZD Minimum compression »full« fold exterior »full« fold Formulae for calculation ZD AZ-Hub FZ AZ 18 FAZ ZD (FZ x FZD) + BE aEnd flanges can be mounted only from the inside AZ FZ x FAZ 26 FB (mm) FAZ (mm) FZD*( mm) 15 22 3 - 5 17,5 25 3 - 5 32 Mounted with velcro tape, both sides full fold 20 30 3 - 5 25 40 3 - 5 30 50 3 - 5 35 60 3 - 5 38 40 70 3 - 5 45 80 3 - 5 Mounting with velcro tape, one side half, one side full fold 50 90 3 - 5 * depending on material 46 58 Mounted with clip fasteners, both sides full fold Mounted with clip fasteners, one side half, one side full fold Rear view of complete solution, ELASTIC Bellows used for X axis All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Standard Bellows LAMINAT Bellows LAMINAT Bellows are characterized by several layers of foil Material bonded together. The LAMINAT bellows are used where LAMINAT Bellows can be adapted through the choice of 02 flexible designs and inherent rigidity are important. basic components, materials, shape, colours, and dimensions. The basic design concept of the LAMINAT Bellows is based on a two-component material. A manufacturing technique developed to perfection combines the outer material requested by the customer with 12 the appropriate interior material selected by the HEMA designer. For additional stability PVC or metal frames can be added. Maintenance 18 A further benefit of these bellows comes in the form of their segmented design. Damaged parts of the LAMINAT Bellows can be easily replaced, reducing significantly the costs for maintenance. 26 Design Like the ELASTIC Bellows LAMINAT Bellows can also be designed and produced in a variety of forms. LAMINAT Bellows with octagon section and strap retainer LAMINAT Bellows are primarily used to cover and protect columns and spindles. Rectangular, hexagonal, octagonal 32 Application and twelve-sided sections are available as well as roof and LAMINAT Bellows are nowadays deployed in spindle-type inclined shapes and Venetian blind style standards. lifting gear, for cameras, measuring and music instruments as well as for medicine and food technologies. They are used to protect columns, spindles and shafts. 38 All LAMINAT Bellows can be used vertically or horizontally, including hybrid forms. They allow smooth and very quiet running properties. The surface structure and the regularity of contours present 46 an appealing overall appearance. 58 Perfect surface of LAMINAT Bellows for medical devices LAMINAT Bellows are not suited to applications with high temperatures and humidity. If these criteria should be relevant, models from our other lines may be considered, such as Rubber Disk Bellows or Fabric Bellows (see Special Bellows section). LAMINAT Bellows with intermediate frames Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality LAMINAT Bellows 02 13 18 Split version for fast mounting or retrofitting LAMINAT Bellows, view of interior Characteristic LAMINAT Bellows are available as split designs as well. The stiffness of LAMINAT Bellows (standard designs) can be The split type facilitates bellow replacement and mainte- enhanced with an optional PVC frame or wire hoop in every 26 nance, and so is perfect as a retrofit on machines. The bellows second or third fold. can afterwards be closed with adhesive tape, Velcro tape or bonding. The higher compression of these types must be taken into consideration. AZ 32 Rectangular shape Hexagonal shape Octagon shape 38 D U shape U shape with return Rectangular shape 46 Sectional view of bellows with support elements Furthermore they can be supported on special gliders or Venetian Blind shape Roof shape Inclined shape roller systems, recommend at speeds higher than 30 m/min. 58 On the polygon sections, spacers and circular guide/support systems ensure the optimum gliding efficiency on columns, spindles and shafts. Also extension limiters assure consistent extension after high Range of available shapes acceleration impacts. Polygonal section with support elements Mounting This sectional view shows an example of a design solution for LAMINAT Bellows can be easily mounted with metal end horizontal applications. frames, clip fasteners, velcro tapes, or sleeves with strap Sub frames with guides or guide rings are used here to retainer (for polygonal sections only). support the shaft or spindle. Closed designs require adequate ventilation. We offer These additional guiding elements ensure that the LAMINAT optional punching with or without filter. bellows run smoothly and with less friction All dimensions in mm if not marked otherwise. Errors and omissions excepted. Inner guides Sleeve Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Standard Bellows LAMINAT Bellows Legend FB FAZ FZD 02 FB Width of the fold 7.5 8 3 FZD Compression per fold, depending on material 10 13 3 FAZ Extension per fold 12.5 15 3 15 20 3 FB FAZ FZD 14 17.5 23 3 7.5 9 3 20 25 3 10 15 3 25 30 3.5 12.5 18 3 30 35 3.5 15 20 3 35 40 4 18 17.5 25 3 40 45 4 20 30 3 45 50 4 25 37 3.5 50 55 4 30 45 3.5 Alternating folds 26 35 55 4 40 60 4 45 65 4 50 70 4 32 Standard folds 38 FB FB 46 58 Alternating folds Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Bellows high frequency welded The high frequency wedet bellows consist of punched disks Design information weldet inside and outside. High frequency welding achieves The correct bellow diameter should be about 10 mm larger particularly good shape stability and high transverse than the part they are to protect. Use the following formula for 02 stiffness. measurements.. Legend AD Outside diameter FB Fold width 15 ID Inside diameter FAZ Fold extension FZD Fold compression FStroke Stroke per fold SD Diameter of spindle 18 HEMA Type AD ID FB FAZ FZD Material RFHF72 72 33 19.5 15 1.2 TPU045 26 RFHF85 85 45 20 15 1.2 TPU045 Bellow high frquency welded RFHF95 95 53 21 15 1.2 TPU045 RFHF1OO 100 63 18.5 15 1.2 TPU045 Material HF welded bellows protect spindles and shafts agains liguids RFHF120 120 82 19 15 1.2 TPU045 32 and oils. As standard material TPU 045/080 is used. RFHF122 122 76 23 15 1.2 TPU045 RFHF130 130 90 20 15 1.2 TPU045 Mounting position RFHF135 135 85 25 15 1.2 TPU045 HF bellows can be used horizontally or vertically. Additional RFHF135 135 85 25 18 1.2 TPU080 38 support and guide rings made of synthetics assure a uniform RFHF140 140 100 19 15 1.2 TPU045 distance from the spindle and so increase operating life. When with large extensions the stability of the bellows can RFHF145/1 145 93 26 18 1.2 TPU080 be increased when a wire ring is installed in every fold. RFHF145/2 145 105 20 15 1.2 TPU045 RFHF150 150 110 20 15 1.2 TPU045 46 The usual connecting and mounting elements are metal RFHF160 160 112 24 18 1.2 TPU080 frames, but sleeves are an alternative. RFHF170 170 125 22.5 18 2.2 TPU080 RFHF180/l 180 132 24 18 2.2 TPU080 58 RFHF180/2 180 141 19.5 18 2.,2 TPU080 RFHF190 190 150 20 18 2.2 TPU080 RFHF200 200 152 24 18 2.2 TPU080 RFHF220 220 170 25 18 2.2 TPU080 RFHF220 220 170 25 18 2.2 TPU080 RFHF235 235 190 22.5 18 2.2 TPU080 RFHF245 245 200 22.5 18 2.2 TPU080 RFHF260 260 202 29 22 2.2 TPU080 RFHF266 266 216 25 18 2.2 TPU080 ZD Hub RFHF300 300 250 25 18 2.2 TPU080 AZ Other dimensions and designs on request. Sectional view HF bellow All dimensions in mm if not marked otherwise. Errors and omissions excepted. SD ID AD Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Standard Bellows Circular-Stitched Bellows The circular-stitched bellows consist of punched disks stitched The usual connecting and mounting elements are metal inside and outside. frames, but sleeves are an alternative. 02 Stitching achieves particularly good shape stability and high transverse stiffness. Design information The correct bellow diameter should be about 10 mm larger than the part they are to protect. Use the following formula for measurements. 16 Design and Legend Extension = (Stroke / FStroke) x FAZ + 5 AD Outside diameter 18 FB Fold width ID Inside diameter FAZ Fold extension FZD Fold compression FStroke Stroke per fold 26 SD Diameter of spindle Circular stitched bellows HEMA Type AD ID FB FAZ FZD FStroke Material RF 50 52 25 12.5 10 2.5 7.5 Standard applications require material GN 807, and high 32 RF 72 72 33 19.5 15 2.5 12.5temperature applications aluminium/glass fibre. Circular-stitched bellows are extremely resistant and can RF 85 85 45 20 18 2.5 15.5 even withstand impact from sharp edged chips, also in the RF 95 95 53 21 18 2.5 15.5 smaller versions. They are suitable only to a limited extent as RF 100 100 63 18.5 18 2.5 15.5 protection against liquids and oils. 38 RF 120 120 82 19 18 2.5 15.5 Mounting position RF 122 122 76 23 18 2.5 15.5 Circular-stitched bellows can be used horizontally or verti- RF 130 130 90 20 18 2.5 15.5 cally. Additional support and guide rings made of synthetics RF 135 135 85 25 18 2.5 15.5 assure a uniform distance from the spindle and so increase RF 140 140 100 19 18 2.5 15.5 46 operating life. RF 145/1 145 93 26 18 2.5 15.5 When with large extensions the stability of the bellows can be increased when a wire ring is installed in every fold. RF 145/2 145 105 20 18 2.5 15.5 RF 150 150 110 20 18 2.5 15.5 RF 160 160 112 24 18 2.5 15.5 58 RF 170 170 125 22.5 18 2.5 15.5 RF 180/1 180 132 24 20 2.5 17.5 RF 180/2 180 141 19.5 18 2.5 15.5 RF 190 190 150 20 20 2.5 17.5 RF 200 200 152 24 18 2.5 15.5 RF 220 220 170 25 20 2.5 17.5 RF 235 235 190 22.5 18 2.5 15.5 RF 245 245 200 22.5 20 2.5 17.5 RF 260 260 202 29 18 2.5 15.5 RF 266 266 216 25 20 2.5 17.5 ZD Hub RF 300 300 250 25 20 2.5 17.5 AZ RF 365 365 320 22.5 18 2.5 15.5 RF 400 400 340 30 20 2.5 17.5 Sectional view: Circular stitched bellows Other sizes on request Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality SD ID AD jet cutting machines and Linear Guides Bellows for jet cutting machines Bellows for linear guides Modern jet cutting machines (with lasers, plasma or water) Linear drives can be either retrofitted by the customer or fit- are fitted with bellows to protect the jet channel and the ted with bellows before they leave the factory. HEMA has 02 mechanical components such as spindles and guides. specialised in this field and offers bellows tailored to the leading international manufacturers, e.g. INA, NSK, Schneeberger, Bosch-Rexroth, THK or NSK. On the basis of precise type denominations the bellows and their guiding components can be manufactured correctly to size. 17 Material Standard applications require PU coated materials, but heat resistant and self extinguishing materials are also available. For the best services and immediate replacements these 18 bellows are also available as »endless versions« with 200 or more folds in total. The required dimensions can easily be configured by the customer. 26 32 Guided bellows for laser cutting Legend These types of bellows require a high level of tightness and long life. Bellows for jet cutting machines are primarily FB Fold width 38 made of self extinguishing materials such as Preotex. The FAZ Extension per fold materials selected have been extensively tested with various fba Width of guiding way impact cycles. AH Exterior height X Interior height At all stages from production to packaging and shipment our S Play 46 bellows are maintained in a particularly clean state and free of dust, e.g. with special packing. High temperature resistance of bellow material No outgassing of materials 58 Gas-tight for minimised flushing gas losses Superior clean state during production and shipment Construction For better stability the bellows used for jet cutting machines are fitted with stabilizing synthetic material frames. These frames are customized to each guidance type, e. g. guiding bars. Normally these bellows are mounted with metal end frames. Especially important is a separate guiding system that keeps the bellows material intact. Sample of application All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality SAMURAI Modular Concept samurai 02 Fix mounted lamellas Chip protection 08 Flexible mounted lamellas 18 TK thermal bonded Construction HF welded 26 S stitched 32 Metal frame Method of fixing Frame of synthetic material 38 Frame of synthetic material 46 Metal intermediate frame Stabilising guides 58 Panthograph systems Extensions limiters Ball bearing Roller bearing Gliding guides Guiding rails Glider profiles Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality SAMURAI Bellows SAMURAI Bellows are an advancement of the ELASTIC Lamellas Bellows product line. Characteristic for this type of bellows The position of each lamella can be individually chosen. The are their lamellas. lamellas can be fixed to the front of the bellows, each side, or 02 in any combination. The lamellas are fixed at the upper edge of the bellows, In addition, our in house production of lamellas means we can which also reinforces them. They provide excellent protec- provide them in nearly all forms, such as inclined or roof tion against fast, very hot and sharp chips. types. Stainless steel is used for the material. 08 19 26 32 Excellent closing and sealing on the top side Usually the basic lamella type is flat with its end formed into a wiper profile, for excellent contact and sealing on the top side of the SAMURAI Bellow. 38 There is a high contact pressure across the whole lamella SAMURAI Bellow area. With their efficient wiper edge the lamellas prevent debris from entering the interior. SAMURAI Bellows are ideal for HSC applications. Solutions 46 for machining centres with speeds greater than 100 m/min and accelerations greater than 2 g have been successful realized. Type of heavy swarf X/Y Z less 58 bellow impact axis axis space ELASTIC FASTAF FASTAM FASTAC Vector C2 FASTLAP Design Similar the ELASTIC range of products, all materials, shapes, processing methods, and measurements for the SAMURAI Bellows can be combined in any variation. Also a PVC frame Example SAMURAI Bellows type Vector C²; a ready to install solution is built into each fold of this bellow for assured including interlocking system for loading through the roof. Combination stability. with optional mechatronics system »CoverShutter« possible. All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality SAMURAI SAMURAI Bellows 02 FAZ 08 FB FZD AZ ZD 20 Y X Application of lamella bellows 26 Drawing of FASTAF/FASTACWhen in use the lamellas develop a regular formation of stripes on their surfaces. This is normal and caused by their Legend edges and has no effect on their functionality or service life. FB Width of fold FZD Compression per fold 32 The lamellas are corrosion and acid proof, but not accessible. 2FZD Compression per two folds FAZ Extension per fold SAMURAI Bellows are available in three basic types. 2FAZ One sheet of lamella protects two folds These main types are based on how the lamellas are fixed: FHub Stroke per fold FASTAF - fixed lamellas AZ Maximum extension 38 FASTAC - fixed telescopic lamellas ZD Minimum compression FASTAM - flexible lamellas X Horizontal space required for the lamellas FASTAF Vector C2 - special type for multi axis protection Y Vertical space required for the lamellas FB FAZ FZD X Y 46 17.5 20 5 20 40 20 25 5 20 40 25 35 5 25 50 30 45 5 25 60 58 35 50 5 30 65 40 60 5 35 75 45 70 5 35 - 40 85 50 75 5 45 - 50 90 FASTAF/FASTAC FB 2FAZ 2FZD Y 15 35 5 -10 55 17.5 45 5 -10 65 SAMURAI FASTAM 20 55 5 -10 75 Please note: If the guiding runs between bellow and lamellas, 25 70 5 -10 90 the given dimensions for Y (vertical space) will be reduced by 30 90 5 -10 110 15 mm. 35 105 5 -10 130 40 125 5 -10 145 FASTAF 2-folds (one sheet of lamella protects two folds) Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality SAMURAI Bellows FASTAF FASTAF types are SAMURAI Bellows with fixed lamellas. Owing to this design the lamellas overlap. The lamellas are 02 hinged or clipped. When damaged they can be replaced. 08 21 SAMURAI FASTAM, flexible fixed lamellas 15 FB 26 FAZ SAMURAI FASTAF, demonstration of »overlapping« FASTAC FZD FASTAC types are SAMURAI Bellows with fixed telescopic FB 32 lamellas (boxes). The lamellas cover the front and also the side parts of the AZZD bellows, forming an enclosed surface. These »closed« FASTAC lamella bellows are primarily used in a vertical operating 38 position as an alternative to telescopic steel covers. X Drawing of FASTAM 46 Legend FB Width of fold FZD Compression per fold FAZ Extension per fold 58 ZD Minimum compression AZ Maximum extension X Horizontal space required for the lamellas FB FAZ FZD X SAMURAI FASTAC 17.5 22 5 45 FASTAM 20 30 5 50 SAMURAI Bellows of the FASTAM type are equipped with 25 38 5 60 flexible fixed lamellas, so lamella projection must be taken 30 48 5 70 into consideration. The lamellas "stack" when the cover is 35 55 5 80 compressed. 40 65 5 90 The lamellas are hinged or clipped. When damaged they can 45 75 5 100 be replaced. 50 85 5 110 All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality SAMURAI SAMURAI Bellows VECTOR C² type The FASTAF type VECTOR C² is a special type for machining 02 centres where continuous covering of the working space (e.g. rear wall, upper roof area) is required. 08 22 SAMURAI Vector C², combination of interior and exterior angle 26 The lamellas for this type of SAMURAI Bellows are available in four shapes: SAMURAI Vector C², interior angle Outside With its unique design of fixed mounted lamellas only one Inside 32 bellow unit is needed to cover the corner areas. Inside round The space allocated to the covering can be used very Inside Outside efficiently, and machining dust is significantly reduced. For swarf protection the VECTOR C² type is equipped with SAMURAI FASTAF TW for limited space two overlapping, bended metal sheets mounted securely on The SAMURAI FASTAF TW has been developed as an alter- 38 each fold. native to the classic design of protective covers. This lamella cover »bends around the corner« and is there- fore perfectly suited to machines with limited space below the cover. The compressed cover is turned through 90° allowing more 46 design opportunities. The preload of the lamella’s in the area of the radius is maintained through innovative design. 58 SAMURAI Vector C², exterior angle The VECTOR C² corner lamella is available as a bended or rounded version providing both a stable structure and reliable functionality. Even at high operating speeds and accelerations this stable and reliable concept responds flexibly to all interior and exterior angles and combinations of angles. SAMURAI FASTAF TW Order and request forms available at: www.hema-group.com Viewing Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Systems Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality SAMURAI Bellows 02 08 23 26 VECTOR C2 Inside Outside SAMURAI FASTAC, special solution Legend FB Width of fold 32 FZD Compression per fold FAZ Extension per fold X Horizontal space required for the lamellas Y Vertical space required for the lamellas 38 FB FAZ FZD X Y 17.5 20 5 20 50 20 25 5 20 55 25 35 5 25 65 46 30 45 5 25 75 35 50 5 30 80 40 60 5 35 90 45 70 5 35 - 40 100 50 75 5 45 - 50 105 58 Vector C2 SAMURAI FASTAF TW for limited space View into operating machining centre. Result: SAMURAI FASTAF proves reliable even with large chip volumes. All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality SAMURAI SAMURAI Lamella Aprons SAMURAI FASTLAP lamella aprons are a variation of the FASTLAP SAMURAI bellows. They were designed for Z axis covers in The lamellas are made of stainless steel of 0.5 mm thickness 02 machining centres. up to a maximum width of 4,000 mm, and mounting is The substructure does not consist of ELASTIC bellows but simple. The compression per fold is about 4 mm. only a carrier material to which the lamellas are fixed. The lamella apron requires a guide on both sides that must allow for a side length of 25 mm. The lamella apron is secured to a tear-proof Nylon-PU 08 material selected specifically for each application. 24 26 32 SAMURAI lamella apron SAMURAI Lamella apron 38 Installation space FB Guiding 46 (provided by customer) Nylon-PU material thick- AZ ness up to 5 mm maximum Stainless steel interfering 58 lamella edges (spindle, etc) ZD X X FASTLAP Lamella apron FASTLAP Lamella apron Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Hub/Stroke SAMURAI Lamella Aprons FB FAZ FZD X 25 38 4 65 02 30 48 4 75 35 58 4 85 Side length 40 68 4 95 25 mm 45 78 4 105 08 50 88 4 115 FASTLAP FASTLAP Lamella, guidance 25 Legende FB Width of fold FZD Compression per fold FAZ Extension per fold 26 X Horizontal space required for the lamellas 32 38 46 58 All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Special Bellows Soft PVC Bellows Soft PVC Bellows occupy a special position among the dif- ferent types of bellows. ELASTIC Bellows (see Chapter ELAS- 02 TIC Bellows) offer extremely flexible design options with regard to material, dimensions and shape and can neverthe- less also be produced economically in very small quantities. 08 18 26 Split version Material We use a special PVC as standard material. The bellows are resistant to alkalis and acids; they are water and dust-proof. The standard colour of these bellows is black, but other 32 Soft PVC Bellows in standard colour black colours as well as a version in transparent material are also possible. Soft PVC Bellows on the other hand are moulded parts, i. e. a certain minimum quantity or corresponding tooling must Temperature be available to justify economic production. The operating temperature range is between -20°C and 38 Correspondingly, cost reduction can be achieved with larger +80°C. For a short time a maximum operating temperature quantities which makes these parts particularly well suited up to +120°C is possible. for large series use. Tooling is already available for many configurations, therefore attractive prices can be offered even for smaller quantities. 46 The dimensions and shapes shown in the catalogue are available as standard forms. In addition we would be pleased to assist you in the design of special types. ST1 ID AD ST2 58 Lmax/Lmin Legend ID Inside diameter AD Outer diameter FAZ Extension per fold FZD Compression per fold Customer specification resp. incidental by parameter Lmin Compression of bellow Lmax Extension of bellow 1 Width of sleeve 1 2 Width of sleeve 2 FAZ Extension per fold Large variety of forms and colours FZD Compression per fold Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Soft PVC Bellows Type AB Type APB Type ID AD FZD FAZ 10 10 20 4 12 02 18 18 28 4 12 20 20 36 4.5 18 22 22 40 5 20 25-1 25 36 5 15 08 Type ABC Type AMM 25-2 25 45 5.5 24 28-1 28 40 5.5 19 28-2 28 50 5.5 23 32-1 32 46 5 16 18 32-1 32 56 6.5 26 36-1 36 50 5 17 Type H Type HB 36-1 36 63 7 28 27 40-1 40 56 6 21 40-1 40 71 7.5 34 45-1 45 63 6.5 22 45-2 45 80 7 34 32 Type J Type JB 50-1 50 71 6 23 50-2 50 89 8 39 56-1 56 80 6.5 27 56-2 56 89 7.5 36 38 56-3 56 100 8.5 45 63-1 63 89 6.5 26 Type JAB 63-2 63 100 7.5 36 46 63-3 63 110 7.5 40 63-4 63 125 7.5 48 71 71 100 7 30 75-1 75 100 7 28 58 Type MB Type MJ 75-2 75 110 7 32 75-3 75 125 7.5 42 75-4 75 140 7.5 55 75-5 75 150 7.5 58 80-1 80 100 7 24 80-2 80 110 7.5 32 Type MM 80-3 80 125 7.5 44 80-4 80 140 7.5 53 80-5 80 150 8 58 80-6 80 160 8 65 89-1 89 110 7.5 24 89-2 89 125 8 36 All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Special Bellows Soft PVC Bellows Type ID AD FZD FAZ Type ID AD FZD FAZ 02 89-3 89 140 8 46 150-1 150 170 8 24 89-4 89 150 8 55 150-2 150 180 8.5 30 89-5 89 160 8 60 150-3 150 190 9 40 89-6 89 170 8.5 65 150-4 150 200 9 47 08 100-1 100 128 7.5 29 150-5 150 210 10 56 100-2 100 140 8 40 150-6 150 220 10 60 100-3 100 150 8 46 150-7 150 230 10 65 100-4 100 160 8 55 150-8 150 240 10 70 18 100-5 100 170 8.5 60 160-1 160 190 8.5 30 100-6 100 180 9 65 160-2 160 200 9 40 110-1 110 130 7.5 24 160-3 160 210 10 47 28 110-2 110 140 7.5 30 160-4 160 220 10 56 110-3 110 150 8 40 160-5 160 230 10 60 110-4 110 160 8 47 160-6 160 240 10 65 110-5 110 170 8 56 160-7 160 250 10 70 32 110-6 110 180 8.5 60 170-1 170 200 9 30 110-7 110 190 9 65 170-2 170 210 10 40 110-8 110 200 9 70 170-3 170 220 10 47 120-1 120 140 7.5 24 170-4 170 230 10 56 38 120-2 120 150 8 30 170-5 170 240 10 60 120-3 120 160 8 40 170-6 170 250 10 65 120-4 120 170 8 47 170-7 170 260 10 70 120-5 120 180 8.5 55 180-1 180 210 9 30 46 120-6 120 190 9 60 180-2 180 220 10 40 120-7 120 200 9 65 180-3 180 230 10 47 125-1 125 150 7.5 28 180-4 180 240 10 56 58 125-2 125 160 8 38 180-5 180 250 10 60 125-3 125 170 8.5 42 180-6 180 260 10 65 125-4 125 180 8.5 52 190-1 190 220 9 30 125-5 125 190 8.5 57 190-2 190 230 10 40 125-6 125 200 8.5 62 190-3 190 240 10 47 125-7 125 210 9 68 190-4 190 250 10 60 140-1 140 160 7.5 24 190-5 190 260 10 70 140-2 140 170 8 30 190-6 190 280 10 75 140-3 140 180 8.5 40 200-1 200 230 9 30 140-4 140 190 9 47 200-2 200 240 10 40 140-5 140 200 10 56 200-3 200 250 10 47 140-6 140 210 10 60 200-4 200 260 10 57 140-7 140 220 10 65 200-5 200 280 10 70 Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Soft PVC Bellow Type ID AD FZD FAZ Type ID AD FZD FAZ 210-1 210 240 10 30 450-4 450 560 12 85 02 210-2 210 250 10 40 510 510 650 12 105 210-3 210 260 10 47 560 560 650 12 75 210-4 210 280 10 65 650 650 770 12 90 210-5 210 300 10 75 08 220-1 220 250 10 30 220-2 220 260 10 40 220-3 220 280 10 57 220-4 220 300 10 70 18 220-5 220 320 10 80 230-1 230 260 10 30 230-2 230 280 10 48 29 230-3 230 300 10 65 230-4 230 320 10 75 240-1 240 280 10 40 240-2 240 300 10 58 32 240-3 240 320 10 70 240-4 240 360 10 90 Soft PVC bellows in circular and rectangular form 250-1 250 280 10 30 250-2 250 300 10 45 38 250-3 250 320 10 60 250-4 250 360 11 85 280-1 280 320 10 40 46 280-2 280 360 10 72 280-3 280 400 11 90 300-1 300 360 10 60 300-2 300 400 10 80 58 320-1 320 360 10 40 320-2 320 400 10 72 320-3 320 450 11 100 360-1 360 400 10 40 360-2 360 450 10 80 360-3 360 510 11 110 400-1 400 450 10 50 400-2 400 510 10 85 400-3 400 530 11 100 450-1 450 490 10 40 450-2 450 510 10 55 450-3 450 530 11 75 All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Special Bellows Rubber Disk Bellows Rubber disk bellows are of the highest quality and visually the most attractive protective covers for pistons and spind- 02 les. They are completely leak proof. Since each rubber disk lies flat on the other, excellent compression dimensions are achieved. The production of rubber parts depends directly upon the control and monitoring of the production processes. Each 08 process step, from mixing up to rolling out the material, from punching the disks up to the vulcanization process, is performed under the most accurate observation and attenti- on. Stringent quality criteria leads to high process reliabili- ty. After vulcanizing, the rubber disk bellows are ground on 18 the outside, so that they have an absolutely smooth surface when closed. Material Good resistance to light and atmospheric conditions and are 30 well suited to outside use. If emphasis is on oil or coolant pro- tection in your area of application, then we recommend the use of NBR rubber foil. Alternative materials are available for Rubber disk bellow high temperature requirements. We supply the bellows in 5 mm graduation up to a diameter 32 of 200 mm and in 10 mm graduation above this. The extended length of the rubber disk bellows can be up to 10 metres. Mounting 38 Rubber disk bellows are fastened the same as other bellow types with sleeve or metal flange. Design With large extension length and horizontal installation, it is 46 usually necessary to use additional guide elements. In the most simple case, the bellows are stabilized by internal wire rings. In more complex applications, guiding systems with rods or cables can be incorporated internally externally to the 58 bellows. When mounting these bellows please pay attention to sufficient aeration. Compression of Rubber disk bellow Construction Types Calculation formulae For standard types of this bellow round profiles will be used. Lmax FZ x FB As an alternative, square, rectangular or oval profiles can Lmin FZ x 2,5 also be produced. FB (AD - ID) 2 Dimensions FZ Lmax Rubber disk bellows are supplied in standard sizes with FB inside diameters of 20 to 400 mm and outside diameters of FZ Hub 40 to 480 mm. (FB - 2.5) Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Fabric Bellows If bellows are subject to especially heavy wear, high pressu- Types re conditions or high temperatures up to 200°C, fabric bel- The fabric bellows will be normally produced in round lows can be used. shapes. As an alternative, square, rectangular or oval profiles 02 can also be produced. The bellows are fastened like the rubber disk bellows. Construction Calulation formulae (material with 1 mm thickness) 08 Lmax = FZ x FB x 1.4 Lmin = FZ x 6 FB = (AD - ID) 2 FZ = Lmax : FB : FZ 18 Legend FB Fold width/depth Fabric bellow coated with synthetic material FZ Number of folds 31 Lmin Minimum Compression of bellow Typical fields of application are piston rods with high Lmax Maximum extension of bellow ambient temperatures, or cardan shafts. Fabric bellows con- AD Outer diameter sist of a laminted structure, whereby the supporting fabric is ID Inner diameter coated with a synthetic material. 32 In contrast to the rubber disk bellows, the fabric bellows have a structural reinforcement which withstands the mechanical forces acting. The external protective effect of the rubber is maintained completely. 38 Nevertheless, the supporting fabric changes the character of the surface, so that the smoothness of the rubber disk type is lost. 46 58 Fabric bellow coated with Alu/Glass fibre coating Fabric bellow - sample of larger size Material Dimension Fabric bellows are delivered as standard in CR rubber coated We manufacture fabric bellows in the standard sizes with fabric. All materials can be laminated with Teflon foil. inside diameters of 30 to 2900 mm and an outside A speciality are fabric bellows made from leather and carbon diameter of 50 to 3000 mm. fibre with Aramid or Alu/Glass fibre. All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Backwall Systems Covers for Moving Column Machines These machines with their large travel and working space Venetian blind type areas require a special solution. If a guiding frame is available, the bellow can be supported 02 For the workspace area, both backwall systems and large using profiles, roller or rail systems. bellows with or without lamellas are suitable. The guiding system has been successfully tested on a high speed test machine at the PTW under worst conditions. Over one million cycles were recorded. 08 Extension limiter 18 Bellow 26 Supporting frame 32 Glider Typical backwall cover Depending on the machine type and its concept two design Venetian blind type cover with SAMURAI Bellows for moving column machine principles are applicable: 38 Column type cover Venetian blind type Roller or glider Column type cover This design principle is used if a guiding rail is not possible. 46 The column milling cover type is L-shaped and runs on gliders. Bellow Extension limiter 58 Supporting frame Design of venetian blind cover Cover for column miller used for medical applications Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality CUBE Backwall Systems Milling machine centres are fitted with complete backwall systems. The design of an individual solution is time and cost inten- 02 sive, and these can be reduced only if larger piece numbers are produced. A modular built-up rear wall system can reduce the engineering efforts even for a single backwall - and the CUBE Backwall system was developed. 08 Suitable for protection systems for two axes Significant reduction of engineering time Fast and detailed information for machine engineering The costs for each CUBE rear wall system are well below the costs of an individually designed concept 18 Through spindle The spindle opening is designed to the customer's require- ments. 26 The frame construction is made of solid warp resistant steel sheet. The mounting options for the rear wall can be inte- grated in the frame construction, but the force transmission along the X axis requires connections to the machine in the upper and lower areas. 33 For an optimum load transmission to the X axis cover protec- CUBE Backwall system tion, this cover must be connected at the top and bottom with the moving column or other supporting machine parts. These features benefit machine builders with smaller 38 production numbers and special machines. Versions of CUBE X with large extensions up to five meters The great savings in time and money compared with long and three meters high have already been previous construction requests and orders could otherwise realized. only be managed with large production numbers of identical Additional concepts such as DynaSynchro or pantographs design. can absorb the dynamic loads. Therefore a travelling speed 46 up to 120 m/min can be realized. Design Using the straightforward formulas we can determine the width and the height of the outside frame of the cover and for the sheet metal design and then provide these for the 58 machine construction. The covers in the CUBE model consist of bellows which are incorporated along the X and Y axis fitted individually for the perfect match. Depending on the loads and machine travel speeds we select suitable bellow guiding: CUBE 60: standard profiled glider guide for speeds up to 60 m/min CUBE 80: Backwall system with rail glider guide for speeds up to 80 m/min CUBE 80+: High load roller rail guide for speeds over 80 m/min CUBE X: Customized solutions For backwall protection SAMURAI Bellows are used. Fixed mounted stainless steel lamellas protect the bellows against hot and sharp edged swarf. All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Backwall Systems CUBE Backwall Systems 02 43 V = > 80 m/min 08 18 V = 60 - 80 m/min 26 34 CUBE V = < 60 m/min 38 46 Fx Guiding (Bellow) 85 58 Calculation of spindle opening Calculation of outer frame height AB outer frame width 97 ZDx 75 Fx 75 HUBx+ZDx 97 Calculation of outer frame width Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality 43 Fy 104 Huby + ZDy 72 Fy 72 ZDy U AH Outer frame height CUBE Backwall Systems CUBE Guiding Application Calculation example (V m/min) area Example calculation for CUBE 80+ CUBE 60 Standard glider guiding up to 60 m/min 02 Vx 80 m/min CUVE 80 Rail glider guiding up to 80 m/min Vy 80 m/min CUBE 80+ Roller glide guiding up to 80 m/min Hubx 800 mm Hub 650 mm CUBE X customized customized y Fx 200 mm 08 Fy 200 mm Design Calculation of the compression Data to be provided by customer ZDx = Hubx x ZDFactor80+ = 800 mm x 0.165 = [132 mm] Vx Travel speed in X direction ZDy = Huby x ZDFy = 650 mm x 0.075 = [49 mm] 18 Vy Travel speed in Y direction [ ] = values rounded up without decimal place Hubx Required working area travel in X direction Huby Required working area travel in Y direction Calculation the results for CUBE80+ Fx Width of opening for spindle lead-through Outside frame width in X direction: Fy Height of opening for spindle AB = (System spec. value*) + Hubx + Fx + 2 x ZDx ZD Required compression length X axis AB = (97 + 75 + 75 + 97) + 800 + 200 + 2 x 132 =1.608 mm 26 x ZDy Required compression length Y axis Outside frame heigth in Y direction AB Frame width CUBE AH = (System spec. value*) + U80+ Huby + F + 2 x ZDAH Frame heigth CUBE y yAH = (104 + 72 + 72) + 137 + 650 + 200 + 2 x 49 =1.333 mm U Fixed dimensions upper bar 35 HEMA specification values *HEMA system specification values Factors of compression CUBE 60 38 ZD Faktor60x 0.12 U60 104 mm CUBE 80 ZD Faktor80x 0.155 U80 137 mm 46 CUBE 80+ ZD Faktor80+ 0.165 U80+ 137 mm Allgemeinfaktor Y-Achse 58 ZDFaktory 0.075 Basic principle for calculation These data also cover extreme situations. If less space is available in the customer's machine construction, the data are adapted accordingly. Types of spindle openings All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Roof Cover System X-Velo Roof cover Machine tools without roof covers may pollute the environ- ment by spraying out cooling lubricant and swarf. The air in 02 the environment is also contaminated by the vapours that result from the machining process. X-Velo Dachabdeckung The X-Velo Roof Cover System prevents the machine’s 08 interior from discharging material into the atmosphere. Thanks to our adapted aluminium profile guide rails, the roof cover can be installed easily on new or existing machinery. The machine is sealed off and covered effectively as a result of X-Velo’s construction features. 18 This length can also be extended, dependent on inspection of the specific area it will be implemented in. The X-Velo is designed for high speeds of up to 75 m per minute. It is 26 impossible for it to get twisted during operation because of the fasteners that are used in it. If you so wish, the X-Velo can be provided with or without a motor, or with metal shutters or rubber-coated shutters, depending on the type you select. 36 The X-Velo Roof Cover at a glance: Custom length, up to 12 m, custom solutions can be discussed High speeds of up to 75 m/minute 38 The folds are 250 mm in height, and close almost flush with Material lets in light the cover so that no dirt can get out. If individual swarf No twisting thanks to our special fasteners particles settle on the X-Velo, the open profile of the X-Velo Easy to clean (open profile) enables the folds to be cleaned easily. Despite the fact that Cover is easy to screw on, screw thread goes all the way it is covered, the machining room stays well-lit as the through the profile 46 material we use for the folds is translucent. Guide rails are included with delivery The X-Velo Roof Cover System can be adapted to almost any A motor drive can be integrated as an option area as it is a modular system. It can be manufactured Shutters that fit the drive perfectly in widths of up to 6 m and lengths of up to 12 m. Ideal for retrofitting and original fitting 58 Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Project team The design and realisation of large protection systems and complete backwall systems is supervised by an experienced team during all stages of manufacture. 02 Engineering and design All important details of the machine for the design of new protection systems are integrated in the engineering stages. Every cover is individually designed to meet the specific 08 requirements and to fit perfectly for each machine tool. Production of components All components are produced with modern machines. Sheet 18 metal components are accurately cut to fit by laser. Other parts of the covers, such as pantographs or gliders for smooth run- Roof cover with a length of more than nine meters, and a self- ning, are chosen individually depending on the area of applica- supporting width of more than five meters tion and travelling speed. During each production step all parts and materials are regu- 26 larly checked for accurate dimensions and proper functioning. Visible surfaces are polished to a special finish. Test set up 37 Before shipping all parts are checked for accurate visual appearance and perfect functionality. 38 Backwall system for XY-axis Shipment 46 To be as cost efficient as possible all parts are shipped in com- pact and protective packaging. Customers' internal processes are given special consideration. 58 Assembling Compact returnable shipping unit for backwall systems (optional) All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality GLADIATOR GLADIATOR Telescopic Steel Covers Telescopic steel covers are used to protect slideways in Material certain machine tool applications. They offer effective protec- The steel covers are produced from high quality cold-worked 02 tion against swarf and other debris. sheet steel in material thickness from 1.5 to 3 mm, or if re- Liquid or coolant ingress can be effectively reduced by quired in stainless steel. feature design and the use of suitable wiper systems. For all common types of machines a suitable type of cover (e.g. horizontal, vertical, inclined; transversed) together with The benefits: the corresponding guide way solutions is available. 08 Cost efficient production Efficient wiper systems Samples of cover type High quality production Repair service and spare parts ex stock Fast design and delivery times 18 26 Horizontal Transversed 34 38 Design The depth of one individual box section should not be larger than 750 mm The cover height should not be larger than the length of Inclined Inclined, folded the cover because of the danger of it falling over. 46 The relation of box depth to box width should not exceed 1:6 Principally use only graded types where each wiper rests on the adjacent box section. Designs where wiper overhang can result in swarf ingress. 58 With coolant, the top of the covers should be inclined at an angle of 5° In principal, allow space for an underside return of the box sections, as this will stiffen the structure and will provide a constant pretension Vertical The minimum distance of the smallest box to the guiding position should be 12 mm For calculating the travel of the cover, add 5 mm of Impermeability of telescopic steel covers to coolant reserve per box to the travel of the machine Due to the design of steel covers a complete sealing against For covers used in vertical position, gliders should be used fluids cannot be guaranteed. for the underside return, which should be screwed on at The standard types generally provide sufficient coolant protec- least to one side for later (dis)mounting tion. For high coolant flow rates, additional internal drainage As a general rule is: maximum extension and minimum channels, or a thermally bonded ELASTIC bellow underneath compression should be at maximum in the ratio 10:1 can offer additional protection. Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality GLADIATOR Components Telescopic Steel Covers can be custom built to suit any Walk-on area application by adding further individual components. As an option a chequered plate to walk on can be added to the largest box section for easier maintenance of the machine. 02 Wiper profiles For Telescopic Steel Covers different wiper systems are available. In addition to standard wipers also wiper systems with replaceable lips or additional lip protection are available. 08 All systems come with optimised wiper profiles and differing degree of hardness for dry and wet machining. For more detailed information of these systems please see the follo- wing pages. 18 Walk on area on largest box Access window By building in access windows (an option) into the largest box, the maintenance and repair of the machine parts under- 26 neath can be achieved without having to remove the complete cover. Pantograph systems For high speed of more than 30m/min we build in 36 pantograph systems (graded versions as well). The space required will be increased in this case. Wiper 39 Support and guideway gliders Telescopic Steel Covers up to a weight of approx. 50 kg can be supported by guideway gliders. Special profiled brass parts with sufficient contact width (appr. 5 mm) suitable for 46 hardened and soft guideways, or with PUR inserts. 58 Telescopic steel cover with pantograph Supporting rollers with lateral brass guides Glider and damper systems Glider and damper systems reduce impact, noise and friction. Supporting rollers Optionally, wipers with dampers can be used as well. For covers greater than 50 kg unloaded weight supporting rollers are recommended. Hardened guideways (>58 HRC) or Mounting separate support/guideways are required, no matter how large For mounting/dismounting and transport, suitable lifting lugs the total number of rollers, assume that the total weight is can be fitted. supported on no more than for rollers. All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality GLADIATOR GLADIATOR Realization 02 08 18 26 34 GLADIATOR Telescopic steel cover GLADIATOR Telescopic steel covers are individually 40 designed for each machine to meet special requirements. For special requirements, covers greater than 5 metres width and expansion more than than 15 metres can be realized 46 All parts of this construction are individually designed and checked for smooth operation. 58 Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality GLADIATOR Designs Designs Mounting Telescopic steel covers can be produced in different designs: For mounting and fixing of the steel covers we offer you solu- Standard design (1): cost-efficient, suitable for most stan- tions specifically to the customer's individual requirement. 02 dard applications. It can be used without problem up to The covers are fixed either directly to the corresponding first a width of 900 mm or final box section or by additional fixing brackets which Inclined shape (2): provides optimal drainage of liquids may be attached internally or externally. Roof shape with single edges (3): for larger widths, additional returns are required to increase the cover Fixing by lateral external angle (recommended) 08 stiffness. Provides optimal drainage of coolants. Fixing by upper internal angle. Roof shape with double edges (4): for larger widths, Fixing the box directly from the top - high positional additional returns to increase the cover stiffness, optimal accuracy is required. drainage of fluids. 18 1 3 26 Fixing by external angle 36 2 4 If the compression exceeds the available supporting length, Fixing by upper internal angle 41 a support box section has to be added. For the opposite case, the largest front box section may be extended by a plate. The problem here is that chips and dirt may accumulate impairing the functioning of the cover. 46 Compression Fixing the box directly from top 58 Transport supporting The covers are transported in the closed position; additio- length of nally they should be stored in an environment without guideway humidity. Before shipping, the telescopic steel covers are sprayed with an anti-corrosion oil and wrapped into plastic foil. Pay attention to a smooth transition from the guideway to the This will protect the steel cover against corrosion during machine bed extension. transport and longer storage periods. Extensions are required only in the area of the support Please lubricate the entire steel cover from the outside gliders. They can be manufactured from common steel before operation. (i.e. St37K). All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality GLADIATOR Maintenance and care GLADIATOR Telescopic steel covers require regular Maintenance maintenance during use. To avoid damage, they should Regular preventive maintenance is the basis for long-term and 02 be inspected and cleaned regularly, depending on the reliable operation. degree of contamination. Please ensure that the following wearing parts are exchanged at regular intervals, depending on wear: Guideways Wipers 08 Gliders and rollers Pantographs Seals Guideways 18 To inspect the guideways of the machine, compress the steel cover and disconnect at the largest box. Take this opportunity to spray the underside of the cover with oil. 26 Wipers Wipers and their lips should be inspected frequently and regularly. Please renew the wipers and lips if the adjoining GLADIATOR Telescopic steel cover, sample box sections are no longer in proper contact. This can be recognised by smear formation or remaining 34 Surface of the steel covers deposits of coolant and chips. Please extend the steel covers and clean off any dirt. Next you should rub the steel cover with an oil-soaked cloth. Gliders This will prevent early wear and corrosion. Please renew the gliders when their bearing surfaces show heavy wear or deformation or when chips have penetrated. 42 46 58 Roller and glider GLADIATOR Telescopic steel cover, extended Do not clean by compressed air, because foreign particles Seals may be forced into the interior of the steel cover. Regularly check joints which had been treated with sealant. Should these seals detach or dissolve, e.g. by aggressive Steel covers and chip exposure coolants, they have to be replased with appropriate sealant When heavily exposed to chip, the steel cover should be (e.g. PU or silicon). checked frequently and regularly for ingress of swarf. If swarf is found on the inside, the steel cover should be Safety information disassembled and cleaned carefully. Please consider the safety information in the service and Chips located in between the boxes will cause rapid deterio- maintenance manual included with each delivery. ration of the steel cover. Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Wipers for Telescopic Steel Covers The wiper systems for steel covers can be sub-divided into Wiper lips are available in lengths from 1,000 to 10,000 mm, three main groups: metal profiles from 1,000 to 3,000 mm. Types P 01/P 02/P03 - wiper lip cannot be replaced 02 Types DSP/DV/LP - wiple lip can be replaced Material of wiper lips Types LV - wiper system can be replaced. Replacing of The wiper lips are manufactured from high-grade polyurethane wiper lip without dismantling of cover and offer good mechanical and chemical properties. They are temperature resistant up to a maximum of 130°C Wiper type P 01/P 02/P03 (natural rubber up to 135°C), continuously up to 90°C 08 Wiper of types P 01/P 02 can be used universally. They can be (natural rubber up to 100°C). used horizontally for telescopic steel covers or vertically for guideway wipers. A polyurethane wiper lip is vulcanised onto one or two steel profiles and thus permanently bonded. An additional support by steel frame is available as an option. Wiper profiles for Telescopic Steel Covers 18 When worn, the complete wiper must be replaced. These P 01 P 02 wipers lips are available in lengths of 500 mm. Wiper Type DSP/DV/LP Wiper lips of these types can be replaced when worn. The 26 service should be done by professional service personnel. They are fixed by spot welding. These wipers are compatible with many systems common in the marketplace. The metal profiles are produced from stainless steel. P 03 LP 9 Wiper lips are available in lengths from 1,000 to 10,000 mm, 36 metal profiles from 1,000 to 3,000 mm length. Wiper lips and metal profiles can be ordered separately. Wiper Type LV This innovative system enables a significant reduction of 43 maintenance time and costs. The wiper lips of type LV can easily be changed when worn. Replacement can be made by DV12 DSP 8 customers own personnel. For replacement of the wiper lip, only the spring clips have to be loosened, and the profile with wiper removed and replaced. 46 There is no further dismantling of the cover required. In comparison to standard wiper systems, machine down time can be reduced by up to 15%. 58 DSP 12 Spring clip Cover sheet K Glider MS Glider Holder Cushion Wiper lip LV Wiper System All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality GLADIATOR Wipers for guideways The guideways of machine tools must be kept free of chips Wiper type S and debris. Therefore wipers are important. These wipers are equipped with a special two-sided lip, 02 Wipers for guideways are designed specifically to occupy providing rear sealing to coolant. minimum space. Its outer support of nickel chromium steel offers high rigidity and stability under load. These wipers can be produced in different forms, dimensions, and in different materials. For each application there will be 08 an optimal version available. For guideway wipers there are four different types available: Wiper Type P Wiper Type L 18 Wiper Type S - for welded wiper Individual designed, vulcanised wiper Wiper type P Wiper type S with additional metal wiper Wipers of this type can be used universally. They can be 26 mounted horizontally for Telescopic Steel Covers or vertically for guideways. Individual wiper A polyurethane lip with a steel core is vulcanised to a steel Vulcanised wiper systems are available according to custo- profile. An additional steel band reinforcement is available as mer's drawing. They can be produced in many forms. an option. For economic production a minimum of 20 pieces must be 34 ordered. 44 46 Wiper type P Individually designed type with vulcanised wiper lip Wiper type L This wiper type is produced as an insert with a lip of natural 58 rubber. This lip possess's excellent mechanical qualities and Design a high resistance to abrasion. Standard wipers are available in the following lengths: The material is resistant to mineral oils, coolants, and micro- Wiper Type P: 500 mm organisms. Wiper Type L: 500 mm Wiper Type S: 530 and 1,000 mm Wipers according to customer's specification can be produ- ced. Additionally they can be equipped with an extra steel wiper. Preload of wiper is generally 1 mm. Material wiper Polyurethane Temporary temperature resistant up to 130°C Permanent temperature resistant up to 90°C Resistant to mineral oils and coolants Excellent resistance to absorbtion Wiper type DSP/DSV High resistance to micro-organism's Order and request forms available at: www.hema-group.com Viewing Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Systems Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Wipers for guideways Wipers for guideways P 01 8x2 P 01 20x2 02 08 P 02 18x2 P 02 25x2 18 Preparation of wiper L 12,5 L 14 26 36 L 18 L 25 45 Individual designed wiper according to customer’s requirements 46 S 14 S 18 58 S 18 with additional wiper S 25 All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality ROLLER Systems Modular concept ROLLER Cover 02 Spring drive FM / SA 08 Drive Torsion spring TF Electronic drive 18 Lateral angular bracket HL/HS 26 Fixing Painted steel Housing Stainless steel 34 Angular bracket Fixing of the bracket 38 Flat bracket Spring steel wiper 46 Polymer profile Wiper 58 Wiper for telescopic steel cover Guideway wiper Synthetics Protective band Stainless /standard steel Link apron Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality ROLLER Covers ROLLER cover systems are a possible substitute for bellow covers in very narrow spaces when only general sealing is required. 02 Two different types are available: ROLLER blind without housing - this type needs less space, best used with smaller diameters and short extensions 08 ROLLER blind with housing - we recommend this type for safety reasons when longer extensions are used and especially when steel is used for the band material. They are available in many variants. 18 ROLLER blind cover with steel band and housing Torsion springs TF Torsions springs are very well suited for a long working life performance at low loads. We recommend torsion spring 26 drives primarily with synthetic material covers. The torsion springs are manufactured from a high quality alloyed wire. This wire material has been proved to reach ten times the service life of a conventional wire spring. 36 Steel band drive SA ROLLER blind cover without housing For higher tension forces we recommend SA steel band drives. The steel band for the outer cover also serves as a Drives spring motor. Steel is selected for the band. The ROLLER systems come with different drive concepts: 38 Torsion springs TF: Drive separate to cover band Steel band spring drive FM Steel band drives SA: Cover band forms drive Also suitable for higher tension forces are the FM steel band Steel band spring drive FM: Drive separate to cover band spring drives. Electrical drive: to customers specifications (see page 62) 47 Design option ROLLER ROLLER ROLLER with TF drive with SA drive with FM drive Housing available Side mount available 58 Link Apron available (limited) Outer band synthetic material Outer band stainless steel (limited) Outer band normal steel Maximum band width in mm 1,500* 300 1,500* Maximum band extension in mm 3,000 7,500 6,000* Maximum travelling speed 60 m/min 30 m/min 40 m/min Rapid change of direction limited Continous load very high average high Resistance to dust/dirt low average low Tension forces slightly increased increased slightly increased when fully extended when fully extended when fully extended Product costs low low average *other dimensions on request All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality ROLLER Systems ROLLER Covers ROLLER, drive ROLLER,drive ROLLER, drive ROLLER, drive ROLLER drive torsion spring (TF) torsion spring (TF) spring motor (FM) spring motor (FM) steel band (SA) 02 Band width# extension without housing with housing without housing with housing with housung Ø Roller housing LxW Ø Roller housing LxW housing LxW over 150 bis 300 21 / 28* 40 x 40 50 60 x 60 40 x 40 over 150 bis 500 21 / 30 50 x 50 50 60 x 60 50 x 50 08 over 150 bis 1.000 40 60 x 60 45 / 50 70 x 70 60 x 60 over 150 bis 1.500 - - 50 / 60 80 x 80 70 x 70 over 150 bis 2.000 - - 60 / 70 90 x 90 75 x 75 over 150 bis 2.500 - - 70 / 80 110 x 110 80 x 80 18 over 150 bis 3.000 - - 80 / 90 120 x 120 90 x 90 over 150 bis 4.000 - - 90 / 100 130 x 130 100 x 100 over 150 bis 5.000 - - 100 / 120 140 x 140 110 x 110 over 150 bis 7.000 - - 120 / 133 150 x 150 120 x 120 26 over 150 bis 9.000 - - 120 / 133 160 x 160 120 x 120 special dimensions on request up to 300 up to 300 21 / 28 40 x 40 45 60 x 60 40 x 40 up to 300 up to 500 21 / 28 50 x 50 50 / 60 70 x 70 50 x 50 34 up to 300 up to 1,000 30 / 32 60 x 60 60 70 x 70 60 x 60 up to 300 up to 1,500 40 / 45 70 x 70 60 80 x 80 70 x 70 up to 300 up to 2,000 - 80 x 80 60 / 70 90 x 90 75 x 75 up to 300 up to 2,500 - 80 x 80 70 / 80 100 x 100 80 x 80 38 up to 300 up to 3,000 - 90 x 90 80 / 90 110 x 110 90 x 90 up to 300 up to 4,000 - 100 x 100 90 / 100 120 x 120 100 x 100 up to 300 up to 5,000 - 120 x 120 90 / 100 130 x 130 110 x 110 up to 300 up to 7,000 - - 100 / 120 150 x 150 120 x 120 48 up to 300 up to 9.000 - - 100 / 120 160 x 160 140 x 140 special dimsions on request over 300 up to1,000 up to 300 21 / 28 40 x 40 40 / 45 60 x 60 - over 300 up to1,000 up to 500 21 / 28 50 x 50 45 / 50 70 x 70 - 58 over 300 up to1,000 up to 1,000 30 / 32 60 x 60 45 / 50 70 x 70 - over 300 up to1,000 up to 1,500 45 70 x 70 50 / 60 80 x 80 - over 300 up to1,000 up to 2,000 60 80 x 80 60 / 70 90 x 90 - over 300 up to1,000 up to 2,500 50 / 60 80 x 80 70 / 80 110 x 110 - over 300 up to1,000 up to 3,000 60 / 70 90 x 90 80 / 90 120 x 120 - over 300 up to1,000 up to 4,000 70 / 80 100 x 100 80 / 100 130 x 130 - over 300 up to1,000 up to 5,000 80 / 90 120 x 120 90 / 100 140 x 140 - over 300 up to1,000 up to 7,000 90 / 100 130 x 130 100 / 120 150 x 150 - over 300 up to1,000 up to 9,000 100 / 120 150 x 150 100 / 120 160 x 160 - special dimensions on request All dimensions in mm. # The band with is depending on the kind of drive FM or TF), a FM drive requests a band width of 50 mm min., a TF type 150 mm min. * 21/28 means a roller diameter of 21 mm for regular load and 28 mm for high load. Other types and sizes on request. Square outer housing, rollo size is equivalent to outer dimension of the tube. Type without housing: first number: standard spring force/second numer: enlarged spring force is required. non-metallic band possible steel band possible Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality ROLLER Covers Dimensions of housings The measurements for the ROLLER System housings must take into account the band width, length of extension and 02 also type of drive. Design data for calculation For the design of the ROLLER covers the following factors Z Z should be considered: 08 speed of travel intended total number of cycles, working life frequency and speed of changes in travel direction mounting position, direction of swarf 18 Operating position The operating position can be vertical, horizontal or trans- Extension right hand Extension left hand verse, with an extension to the left, right, top or bottom side. Operating position: horizontal upright, e.g. for X axis covers 26 Pre-loading ROLLER systems with housing are pre-loaded at the factory to customer or HEMA specifications and are ready to install. ROLLER systems without housing are not pre-loaded. 36 Operating position: horizontal flat vertical top 38 Shaft length 49 58 Band width Roller blind with cover band Cover material The outer band is subjected to a wide variety of stresses; the material chosen depends on the field of application: Extension Steel bands with rounded edges (standard and stainless steel): Protection from cold and hot chips, coolants. Maximum width of steel band standard 300 mm, steel band stainless 1000 mm Synthetic bands, e.g. Preotex, awning cloth, Neoprene, etc., vertical down Protection from dust, coolants, contact guard Link aprons: Protection from large chips, coolants: Recommended for applications requiring additional Operating position: vertical flat lateral stability All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Rollo mit Halter leicht Rollo mit Halter schwer Rollo mit Halter leichtRollo mit Halter leicht Rollo mit Halter schweRrollo mit Halter schwer ROLLER Systems ROLLER Covers Length of shaft = BB + 2 x 15 02 20 Housing width (GB) 20SW 15 08 Band width (BB) Housing width = BB + 10 Standard shaft for ROLLER blind without housing max.10 extension max. 2000 mm max. 10 18 Type of shaft inner hexagon (SW) Projecting Housing width = BB + 20 extension >2000 mm E1-08 4 2 x 15 E1-10 4 / 6 optional 2 x 15 26 E1-12 6 2 x 15 Band width (BB) Standard shaft for ROLLER blind without housing Calculation of housing dimension Length of shaft = BB + 2 x 15 A01 A02 34 SW 15 Fixing 12 Wiper 38 A03 A04 Band width (BB) Shaft for ROLLER blind without housing (optional) 50 Type of shaft inner hexagon (SW) Maximum width A05 A06 across flats E2-08 4 3 x 12 E2-10 4 / 6 optional 4 x 12 E2-12 6 6 x 12 58 Shaft for ROLLER blind without housing (optional) A07 A08 Mounting A variety of mounting positions is available. ROLLER covers with housing can be mounted at the standard positions shown in the next column. A09 A10 For mounting roller covers without housing two holder types are available for easy and permanent fixing: Standard holder (HL) Heavy duty holder (HS) Customized holders can be produced for special requirements. A11 A12 Please note ROLLER covers ordered without housing are produced with round shafts as standard. Fixing types for ROLLER with housing Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Band extension (AZ) Band extension (AZ) RD RD D D Band extension (AZ) Rollo mit RHoalllote mr ilte HicahlttRero lleloiRc homtlliot mHaitl tHearl tleric lehitcht RolloRo mlloit m Hiat lHtealrt esrc shcwhRweorelrlloo m miti tH Halateltre src shcwhewr er ROLLER Covers Length of shaft = BB + 2x15 Length of shaft = BB + 2x15 02 SW 15 08 HL HS Band width (BB) band width (BB) Standard holder (HL) 18 Heavy duty holder (HS) 10 B 3 10 5 Ø5.5 (2x) 26 M6 7.5 D HL-B 25 ∅9(2x) 10 35 36 HS-B Standard holder (HL) Legend Heavy duty holder (HS) D Diameter of axle 38 B Collar SW Wrench size RO-H Space axis to holder Type of holder RO-H D HS-B HS-H HL-B/HS-B Width holder standard/holder heavy duty HS-45/10 45 10.2 50 60 HL-H/HS-H Height holder standard/holder heavy duty HS-45/12 45 12.2 50 60 51 Halter-Typ RO-H D B HL-B HL-H HS-50/10 50 10.2 50 65 HL-30/8 30 8 16 40 45 HS-50/12 50 12.2 50 65 HL-30/10 30 10 20 40 45 HS-60/10 60 10.2 70 75 HL-30/12 30 12 22 40 45 HS-60/12 60 12.2 70 75 58 HL-40/8 40 8 16 45 55 HS-70/10 70 10.2 70 85 HL-40/10 40 10 20 45 55 HS-70/12 70 12.2 70 85 HL-40/12 40 12 22 45 55 HS-80/10 80 10.2 90 95 HL-45/8 45 8 16 50 60 HS-80/12 80 12.2 90 95 HL-45/10 45 10 20 50 60 HS-90/10 90 10.2 90 105 HL-45/12 45 12 22 50 60 HS-90/12 90 12.2 90 105 HL-50/8 50 8 16 65 65 HS-100/10 100 10.2 100 115 HL-50/10 50 10 20 65 65 HL-50/12 50 12 22 65 65 HS-100/12 100 12.2 100 115 HL-60/10 60 10 20 65 75 HS-120/10 120 10.2 100 135 HL-60/12 60 12 22 65 75 HS-120/12 120 12.2 100 135 HL-70/10 70 10 20 65 85 HS-140/10 140 10.2 100 155 HL-70/12 70 12 22 65 85 HS-140/12 140 12.2 100 155 HL-80/10 80 10 20 65 95 HS-150/10 150 10.2 100 165 HL-80/12 80 12 22 65 95 HS-150/12 150 12.2 100 165 All dimensions in mm if not marked otherwise. Errors and omissions excepted. HL-H D D 10 x 45° 11.5 RO-H 15 HS-H D 12.5 RO-H 15 RO-H Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality ROLLER Systems ROLLER Covers Fixing the band Wiper The band is fixed to your requirements with flat or angular In order to keep the case as clean as possible, we use wiper 02 steel brackets bonded or riveted to the band on one or both systems as a standard feature. sides. For special applications we offer wipers for guideways and telescopic covers and brush wipers. 08 18 ROLLER with bonded fixing bracket F1.1 26 Rollo with housing and HEMA serial number Replacement When ordering replacement rollers please quote the serial 34 number for the ROLLER cover. This number can be found either on the roller blind itself or on a label on the housing. Link Apron with fixing bracket F2.1, riveted Security information 38 Please observe the mounting and maintenance information Variety of band fixing types supplied with each ROLLER cover. F1.0 F1.1 52 F1.0 + F 1.1 58 Mounting and maintenance information for ROLLER F2.0 F2.1 F2.0 + F1.1 F2.1+ F1.0 Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality ROLLER Covers and Link Aprons 02 08 18 26 36 38 53 58 All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality ROLLER Systems Modular concept Link aprons 02 FLEXPRO 1-3 Flat metal links (full metal material) 08 FLEXPRO 4/5 Half round metal links (full metal material) Apron connected links FLEXSTAR / FLEXWALK 18 Aluminium hollow profiles FLEXSTAR WINDOW Aluminium hollow profiles 26 Profiled caps 34 Guideways Guiding Glider 38 Rollers 54 58 Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Link Aprons Link aprons are a low-priced type of cover, providing excel- HEMA link aprons are subdivided into the basic types: lent service in front line protection against chips and coolant. FLEXPRO aprons In many cases, link aprons serve as a protective hanging FLEXSTAR aprons 02 curtain or run over a guide roller for especially smooth FLEXWALK running. They offer good flexibility, are mounted easily and FLEXSTAR Windows require little space. Link aprons 08 The metal sections are flat or semi-circular aluminium, brass or steel sections. They are bonded and riveted on a very tear resistant synthetic carrier material The sections have a standard width of 15 or 16 mm, the height of the rods is between 2.0 mm (flat) and 3.0mm 18 (semi-circular). The link aprons are manufactured in a width up to 3000 mm. 26 FLEXSTAR Link apron aluminium 36 FLEXPRO link apron, different combinations 38 FLEXSTAR ALC Aluminium-Profil 55 Combination with ROLLER system For more demanding solutions, the link aprons are combined with a system of roller blinds. The link apron is wound on top of the ROLLER standard system. The ROLLER diameter is considerably increased in its 58 wound-up state.The drive unit is exactly matched to the addi- tional weight and forces. We offer complete guide systems based on travel rails, steel cables or aluminium profiles. FLEXPRO (Type 4/5) FLEXPRO (Type 1/2/3) FLEXSTAR aprons These aprons are made up of anodised hollow aluminium sections joined with a polyurethane strip. On the visual side the glider elements are rounded at the edges (FLEXSTAR-S) or straight (FLEXSTAR-C/CR). FLEXSTAR Link apron with holder and fixing bracket All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality ROLLER Systems Link Aprons FLEXWALK The FLEXWALK type is available in two section sizes. It is a 02 combination of extremely stable hollow aluminium sections and a carrier fabric of synthetic or stainless steel band. This is used when the customer requires an accessible solu- tion. The aprons with a steel band as carrier material are joined with a high-performance bond of the required 08 flexibility. These steel band aprons can therefore be used permanently on roller blind systems as well. 18 FLEXSTAR-S FLEXSTAR-C/CR 26 34 FLEXWALK FLEXSTAR-Windows FLEXSTAR ALC14/ALC25 Both extrusion have bending restraints FLEXSTAR Windows FLEXSTAR-S can move freely in both directions FLEXSTAR aprons combined with vision inserts are very 38 FLEXSTAR-C/CR permits only one-way bending, adopting popular on the assembly sectors. We offer different types a stable flat position in the other direction with rigid polycarbonate inserts or flexible see-through foil Example for a customized solution For an application in the packaging industry a combination 56 of electric drive, FLEXSTAR apron covers, and steel band was designed as a kind of Faraday cage. A mechanical drive can be integrated as an option. 58 FLEXSTAR Windows with see-through foil FLEXSTAR Windows with polycarbonate inserts Material These link aprons consist of hollow section solutions manu- factured to the greatest precision. The gap dimensions bet- ween the sections provide the best possible protection for the polyurethane strip. End caps improve the gliding properties. The standard colour of these caps is blue, but other colours Example of link apron with electric drive are available on request. Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Link Aprons Mounting The link aprons can be fastened with hollow aluminium section angles 02 metal ledges metal angles at the end of the apron Customers are free to choose the shape or fixing hole pattern. 08 FLEXSTAR with synthetic band connection, end caps blue link apron type section section smallest exterior / interior section connecting material with height unwind profile type fixing in mm in mm radius in mm 18 FLEXPRO 1 steel/steel synthetic carrier band 15/15 2.0/2.0 40 bonded and riveted FLEXPRO 2 steel/brass synthetic carrier band 15/15 2.0/2.0 40 26 bonded and riveted FLEXPRO 3 steel/aluminium synthetic carrier band 15/15 2.0/2.0 40 bonded and riveted FLEXPRO 4 36 half round aluminium synthetic carrier band 16 3.0 21 bonded and riveted FLEXPRO 5 semicircular alu./aluminium synthetic carrier band 16/15 3.0/2.0 35 bonded and riveted 38 FLEXWALK 1 Hollow alu. section, anodised synthetic carrier band 22 10.0 40 bonded and riveted or stainless steel 22 10.0 100 57 FLEXWALK 2 Hollow alu. section, anodised synthetic carrier band 18 8.0 40 bonded and riveted or stainless steel 18 8.0 100 FLEXSTAR-S synthetic band Alu. hollow profile, anodised* connection 20 5.5 35 58 indentation end caps available FLEXSTAR-C synthetic band Hollow alu section, anodised* connection 20 5.5 35 indentation end caps available FLEXSTAR-CR synthetic band Hollow alu section, anodised* connection 25 8.0 70 indentation FLEXSTAR ALC14 Hollow alu section, anodised rivet 25 14.0 40 indentation aluminium FLEXSTAR ALC25 Hollow alu section, anodised rivet 50 25.0 90 indentation aluminium *Inserts of see-through foil or polycarbonate (Windows) possible All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality DURASPRING DURASPRING Spiral Springs Spiral Springs are commonly used for the durable protec- tion of ballscrews and shafts. DURASPRING Spiral Springs 02 are produced using spring steel. The steel strip is roll formed to produce the spiral spring. The advantages of DURASPRING are: High quality spring steel Tandem installation of multiple springs is possible 08 Retrofit possible Special oil for enhanced life Production certified according to DIN ISO 9001:2015 Anti-corrosive packaging 18 26 34 Testing of DURASPRING Spiral Springs Dimensions The standard range now comprises springs in dimensions 38 from 15 mm up to 160 mm internal diameter. Special dimen- sions are available on request. Spiral springs for vertical use can be produced up to an extended length of 4500 mm. Speed 46 DURASPRING is designed as standard for speeds up to DURASPRING in standard and stainless steel 40 metres/minute. Special solutions with almost twice the speed are achieved in individual robotics applications. DURASPRING Spiral Springs are available in two versions: The optimum operating conditions for DURASPRING is in DURASPRING BLUE - standard spring, blue steel applications with oil. Bellows should be used alternatively for 58 DURASPRING SILVER - stainless steel version fine particles and dust. If the spiral springs are exposed regularly to coolants with a Maintenance/Cleaning high proportion of water, then stainless steel band should be Decisive factors in assessing the quality of spiral springs used. Stainless spiral springs have lower spring forces and are the smoothness of travel, and even consistency of the therefore cannot be manufactured in all sizes. We use spring overlapping turns. The quality of each DURASPRING is band steel of extreme hardness (55-58 Rockwell) with assured with the aid of our testing machines. Each spring is chamfered edges and a strength of up to 1800 N/mm² for our tested for its running properties prior to despatch. standard spiral springs. Band steel in thicknesses from Maintenance of the springs is necessary. Cleaning the 0.2 to 1.0 mm will be selected in accordance to size and springs according to the degree of contamination and then application. Since this is applying a light oil film is recommended. Available for this 90-900-100 docucumented within purpose is DURASPRING LONGLIFE special oil. our quality system, reproducibility is also Please pay attention to the mounting and maintenance guaranteed when re- information supplied with each shipment. ordering. DURASPRING lable with article number Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality DURASPRING Spiral Springs Installation/operating position AF DURASPRING Spiral springs can be installed in both, horizontal and vertical applications: AD 02 Horizontal installation Vertical installation L 2/3 L Our DURASPRING Spiral Springs are manufactured speci- min min fically to suit horizontal or vertical operation. 08 For horizontal applications, the extension is reduced (see tabulations). Lv/Lh Horizontal installation Springs used horizontally are formed for particularly for 18 uniform running in that the overlap between coils is increa- sed. In this way »sagging« is reduced, particularly for longer Hub extension lengths, and transverse stability is significantly improved. In the case of horizontal installation of the springs, placing 26 the larger diameter adjacent to the area of swarf produc- tion is recommended. Vertical installation 1/2 L As a matter of principle, vertically installed DURASPRING min 36 achieve larger extension lengths than horizontal types. No screws or The critical design factor for this type is the force produced, other items as the springs must also work against gravity. must be in SD* Vertical types therefore have a high starting force, this area guaranteeing that the DURASPRING draws out rapidly when ID 38 starting/ extending with the machine movement. IF For efficient protection and optimum operation, vertical spirals should be mounted with the large diameter at the top. Legend Flanges (optional) SD Maximum outside diameter of the part to be 46 Simple centring flanges are required at both ends of the covered DURASPRING for installation (see order sheet). *value is reduced by 6 mm when using flanges These flanges must permit rotary movements of the spring ID Inside diameter of spiral spring (±1 mm) that may occur, in order to prevent damage to the springs. AD Outside diameter of spiral spring (±2 mm) The springs must be guided so that they can move freely. Lh Maximum extension length for horizontal 59 It is not permitted to screw and/or rivet them. installation position Lv Maximum extension length for vertical When using flanges, the spindle diameter SD is reduced by installation position 6 mm compared to the values given on the following pages. BB Band width, corresponds to Lmin silver sizes also in DURASPRING Silver available na not available Caculae for flanges Centering flange (deliverable on demand): AF Interior diameter of the larger centering flange AD + 4mm IF Outer diameter of the smaller centering flange ID - 2mm Option through-boring of the flange DURASPRING Silver in stainless steel SD + 2mm All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality DURASPRING DURASPRING Spiral Springs DURASPRING SD* ID AD Lh Lv BB DURASPRING SD* ID AD Lh Lv BB 02 15-70-20 11 15 22 na 70 20 30-450-30 silver 26 30 53 390 450 30 15-100-20 11 15 22 60 100 20 30-450-40 26 30 53 370 450 40 15-120-20 11 15 22 90 120 20 30-500-40 silver 26 30 55 440 500 40 15-150-20 11 15 28 110 150 20 30-550-40 silver 26 30 58 490 550 40 08 15-200-20 11 15 31 160 200 20 30-600-40 26 30 58 540 600 40 15-300-20 11 15 32 260 300 20 30-650-40 26 30 60 590 650 40 20-100-20 silver 16 20 30 60 100 20 30-700-40 silver 26 30 64 640 700 40 20-150-20 silver 16 20 33 110 150 20 30-150-50 silver 26 30 40 90 150 50 18 20-200-20 silver 16 20 36 160 200 20 30-250-50 silver 26 30 42 190 250 50 20-250-20 silver 16 20 39 210 250 20 30-350-50 26 30 45 290 350 50 20-300-20 silver 16 20 41 260 300 20 30-450-50 silver 26 30 46 390 450 50 20-250-30 16 20 36 210 250 30 30-550-50 silver 26 30 48 490 550 50 26 20-300-30 silver 16 20 39 260 300 30 30-650-50 silver 26 30 55 590 650 50 20-350-30 silver 16 20 41 310 350 30 30-750-50 silver 26 30 58 690 750 50 20-400-30 silver 16 20 43 360 400 30 30-650-60 26 30 58 590 650 60 20-400-40 16 20 35 360 400 40 30-750-60 silver 26 30 55 690 750 60 34 20-450-40 16 20 41 410 450 40 30-900-60 26 30 58 840 900 60 20-500-40 silver 16 20 48 460 500 40 30-1000-60 26 30 60 940 1000 60 25-100-20 silver 21 25 36 60 100 20 35-100-20 31 35 45 60 100 20 25-150-20 silver 21 25 38 110 150 20 35-100-30 31 35 44 60 100 30 38 25-200-20 silver 21 25 40 160 200 20 35-150-30 silver 31 35 48 90 150 30 25-250-20 silver 21 25 44 210 250 20 35-200-30 silver 31 35 50 140 200 30 25-300-20 21 25 46 260 300 20 35-250-30 31 35 52 190 250 30 25-300-30 silver 21 25 42 240 300 30 35-300-30 silver 31 35 55 240 300 30 46 25-350-30 silver 21 25 45 290 350 30 35-350-30 silver 31 35 61 290 350 30 25-400-30 21 25 48 340 400 30 35-400-30 silver 31 35 63 340 400 30 25-450-30 silver 21 25 49 390 450 30 35-300-40 silver 31 35 48 240 300 40 25-450-40 silver 21 25 48 370 450 40 35-350-40 silver 31 35 50 290 350 40 60 25-500-40 silver 21 25 49 420 500 40 35-400-40 silver 31 35 54 340 400 40 25-450-50 21 25 41 390 450 50 35-450-40 silver 31 35 58 390 450 40 25-550-50 silver 21 25 43 490 550 50 35-500-40 31 35 60 440 500 40 25-600-50 21 25 44 540 600 50 35-550-40 31 35 62 490 550 40 25-650-50 silver 21 25 45 590 650 50 35-350-50 31 35 51 290 350 50 25-750-50 21 25 47 690 750 50 35-400-50 silver 31 35 52 340 400 50 25-900-50 silver 21 25 57 840 900 50 35-450-50 31 35 54 390 450 50 30-150-30 26 30 39 90 150 30 35-500-50 silver 31 35 55 440 500 50 30-200-30 silver 26 30 42 140 200 30 35-550-50 silver 31 35 57 na 550 50 30-250-30 silver 26 30 44 190 250 30 35-650-50 silver 31 35 60 590 650 50 30-300-30 silver 26 30 46 240 300 30 35-750-50 silver 31 35 64 690 750 50 30-350-30 silver 26 30 49 290 350 30 35-850-50 31 35 65 790 850 50 30-400-30 silver 26 30 50 340 400 30 35-450-60 31 35 53 390 450 60 Standard sizes, other sizes on request. All dimension in mm. Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality DURASPRING Spiral Springs DURASPRING SD* ID AD Lh Lv BB DURASPRING SD* ID AD Lh Lv BB 35-550-60 31 35 56 490 550 60 40-1800-100 silver 36 40 82 1600 1800 100 02 35-650-60 silver 31 35 59 590 650 60 40-1800-120 36 40 82 1560 1800 120 35-750-60 31 35 60 690 750 60 40-2000-120 36 40 86 1760 2000 120 35-850-60 silver 31 35 65 790 850 60 40-2200-120 36 40 90 na 2200 120 35-550-75 31 35 54 490 550 75 45-150-30 silver 41 45 56 90 150 30 08 35-650-75 31 35 55 590 650 75 45-250-30 silver 41 45 61 190 250 30 35-750-75 31 35 57 690 750 75 45-350-30 silver 41 45 65 290 350 30 35-850-75 silver 31 35 59 790 850 75 45-400-30 silver 41 45 71 340 400 30 40-150-30 silver 36 40 51 90 150 30 45-350-40 41 45 65 290 350 40 18 40-250-30 silver 36 40 56 190 250 30 45-400-40 41 45 68 340 400 40 40-350-30 silver 36 40 60 290 350 30 45-450-40 silver 41 45 69 390 450 40 40-450-30 silver 36 40 64 390 450 30 45-450-50 silver 41 45 66 350 450 50 40-350-40 36 40 61 290 350 40 45-550-50 silver 41 45 68 450 550 50 26 40-400-40 36 40 63 340 400 40 45-650-50 silver 41 45 75 550 650 50 40-450-40 silver 36 40 64 390 450 40 45-350-60 41 45 63 230 350 60 40-500-40 silver 36 40 65 440 500 40 45-450-60 silver 41 45 65 330 450 60 40-550-40 silver 36 40 68 490 550 40 45-550-60 41 45 65 430 550 60 36 40-350-50 silver 36 40 56 250 350 50 45-650-60 41 45 69 530 650 60 40-450-50 silver 36 40 59 350 450 50 45-700-60 silver 41 45 70 630 700 60 40-550-50 silver 36 40 61 450 550 50 45-650-75 silver 41 45 67 500 650 75 40-650-50 silver 36 40 65 550 650 50 45-750-75 silver 41 45 76 600 750 75 38 40-750-50 silver 36 40 69 650 750 50 45-900-75 silver 41 45 78 750 900 75 40-850-50 silver 36 40 71 750 850 50 45-1100-75 silver 41 45 84 950 1100 75 40-350-60 silver 36 40 55 230 350 60 45-1200-75 41 45 86 1150 1200 75 40-450-60 silver 36 40 58 450 450 60 45-1300-75 41 45 89 na 1300 75 46 40-550-60 silver 36 40 59 430 550 60 45-1000-100 41 45 71 800 1000 100 40-650-60 silver 36 40 62 530 650 60 45-1200-100 41 45 75 1000 1200 100 40-750-60 silver 36 40 66 630 750 60 45-1300-100 41 45 79 1100 1300 100 40-900-60 silver 36 40 70 780 900 60 45-1400-100 41 45 81 1200 1400 100 61 40-650-75 36 40 63 500 650 75 45-1500-100 41 45 83 1300 1500 100 40-750-75 silver 36 40 66 600 750 75 Legend 40-900-75 silver 36 40 71 750 900 75 40-1100-75 silver 36 40 78 950 1100 75 SD Maximum outside diameter of the part to be covered 40-1300-75 silver 36 40 84 1150 1300 75 *value is reduced by 6 mm when using flanges 40-1500-75 silver 36 40 90 na 1500 75 ID Inside diameter of spiral spring (±1 mm) 40-1000-100 silver 36 40 68 800 1000 100 AD Outside diameter of spiral spring (±2 mm) 40-1200-100 silver 36 40 71 1000 1200 100 Lh Maximum extension length for horizontal installation position 40-1300-100 36 40 75 1100 1300 100 Lv Maximum extension length for vertical 40-1400-100 36 40 76 1200 1400 100 installation position 40-1500-100 silver 36 40 78 1300 1500 100 BB Band width, corresponds to Lmin silver 40-1600-100 36 40 81 1400 1600 100 sizes also in DURASPRING Silver available na not available Standard sizes, other sizes on request. All dimension in mm. All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality DURASPRING DURASPRING Spiral Springs DURASPRING SD* ID AD Lh Lv BB DURASPRING SD* ID AD Lh Lv BB 02 45-1600-100 41 45 87 1400 1600 100 50-3250-200 46 50 128 2850 3250 200 45-1800-100 41 45 87 na 1800 100 50-3500-200 46 50 134 na 3500 200 45-1800-120 41 45 87 1560 1800 120 55-150-30 silver 51 55 67 90 150 30 45-2000-120 41 45 91 1760 2000 120 55-250-30 silver 51 55 73 190 250 30 08 45-2200-120 silver 41 45 100 na 2200 120 55-300-40 51 55 71 220 300 40 50-150-30 silver 46 50 63 90 150 30 55-450-40 silver 51 55 76 370 450 40 50-250-30 silver 46 50 68 190 250 30 55-250-50 silver 51 55 66 150 250 50 50-350-30 silver 46 50 73 290 350 30 55-350-50 silver 51 55 71 250 350 50 18 50-250-50 silver 46 50 62 150 250 50 55-450-50 silver 51 55 74 350 450 50 50-350-50 silver 46 50 66 250 350 50 55-550-50 silver 51 55 78 450 550 50 50-450-50 silver 46 50 70 350 450 50 55-650-50 51 55 80 450 650 50 50-550-50 silver 46 50 73 450 550 50 55-550-60 silver 51 55 75 430 550 60 26 50-650-50 silver 46 50 76 550 650 50 55-650-60 silver 51 55 79 530 650 60 50-350-60 silver 46 50 66 230 350 60 55-750-60 silver 51 55 83 630 750 60 50-450-60 46 50 65 330 450 60 55-800-60 51 55 86 680 800 60 50-550-60 silver 46 50 68 430 550 60 55-900-60 silver 51 55 89 780 900 60 34 50-600-60 silver 46 50 72 480 600 60 55-1000-60 silver 51 55 92 na 1000 60 50-650-60 silver 46 50 73 530 650 60 55-600-75 silver 51 55 80 450 600 75 50-750-60 silver 46 50 80 630 750 60 55-750-75 silver 51 55 83 600 750 75 50-900-60 silver 46 50 81 780 900 60 55-900-75 silver 51 55 89 750 900 75 38 50-750-75 silver 46 50 78 600 750 75 55-1100-75 silver 51 55 94 950 1100 75 50-900-75 silver 46 50 84 750 900 75 55-1100-100 silver 51 55 85 900 1100 100 50-1100-75 46 50 90 950 1100 75 55-1300-100 51 55 89 1100 1300 100 50-1200-75 46 50 94 1050 1200 75 55-1500-100 51 55 94 1300 1500 100 46 50-1100-100 silver 46 50 77 900 1100 100 55-1800-100 silver 51 55 102 1600 1800 100 50-1300-100 silver 46 50 80 1100 1300 100 55-1300-120 51 55 92 1060 1300 120 50-1500-100 silver 46 50 88 1300 1500 100 55-1500-120 51 55 94 1260 1500 120 50-1600-100 46 50 89 1400 1600 100 55-1700-120 51 55 96 1460 1700 120 62 50-1700-100 46 50 91 na 1700 100 55-1900-120 51 55 100 1660 1900 120 50-1800-100 silver 46 50 94 na 1800 100 55-2100-120 51 55 105 1860 2100 120 50-1700-120 46 50 91 1460 1700 120 55-2300-120 silver 51 55 110 2060 2300 120 50-1900-120 silver 46 50 96 1660 1900 120 55-2500-120 51 55 116 2200 2500 120 50-2100-120 silver 46 50 100 1860 2100 120 55-2800-120 51 55 123 2500 2800 120 50-2300-120 46 50 105 na 2300 120 55-2500-150 51 55 118 2200 2500 150 50-2500-120 46 50 115 na 2500 120 55-2800-150 51 55 121 2500 2800 150 50-2800-120 46 50 118 na 2800 120 55-3000-150 51 55 126 na 3000 150 50-2500-150 46 50 116 2200 2500 150 55-3500-150 51 55 130 2500 3500 150 50-2800-150 46 50 118 2500 2800 150 55-2800-180 51 55 114 2500 2800 180 50-3000-150 46 50 123 2500 3000 150 55-3000-180 51 55 126 2640 3000 180 50-3000-180 46 50 123 2640 3000 180 55-3250-180 51 55 130 2500 3250 180 50-3250-180 46 50 128 na 3250 180 55-3500-200 51 55 137 na 3500 180 Standard sizes, other sizes on request. All dimension in mm. Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality DURASPRING Spiral Springs DURASPRING SD* ID AD Lh Lv BB DURASPRING SD* ID AD Lh Lv BB 60-150-30 silver 56 60 73 90 150 30 65-550-50 silver 61 65 92 450 550 50 02 60-250-30 silver 56 60 78 190 250 30 65-500-60 silver 61 65 86 380 500 60 60-250-50 silver 56 60 73 150 250 50 65-550-60 silver 61 65 88 430 550 60 60-350-50 silver 56 60 78 250 350 50 65-650-60 silver 61 65 93 530 650 60 60-450-50 silver 56 60 82 350 450 50 65-700-60 silver 61 65 94 580 700 60 08 60-550-50 56 60 85 450 550 50 65-750-60 silver 61 65 95 630 750 60 60-450-60 silver 56 60 78 430 450 60 65-800-60 silver 61 65 98 680 800 60 60-550-60 silver 56 60 81 430 550 60 65-900-60 61 65 103 780 900 60 60-650-60 silver 56 60 85 530 650 60 65-750-75 silver 61 65 93 600 750 75 18 60-750-60 silver 56 60 89 630 750 60 65-800-75 silver 61 65 96 650 800 75 60-800-60 silver 56 60 96 680 800 60 65-900-75 silver 61 65 99 750 900 75 60-900-60 silver 56 60 98 na 900 60 65-1100-75 silver 61 65 107 900 1100 75 60-750-75 silver 56 60 89 600 750 75 65-1300-75 61 65 111 1100 1300 75 26 60-900-75 silver 56 60 95 750 900 75 65-1500-75 silver 61 65 115 na 1500 75 60-1100-75 silver 56 60 102 950 1100 75 65-1000-100 silver 61 65 91 800 1000 100 60-1300-75 56 60 104 1150 1300 75 65-1100-100 silver 61 65 95 900 1100 100 60-900-100 56 60 85 700 900 100 65-1300-100 silver 61 65 99 1100 1300 100 36 60-1100-100 silver 56 60 90 900 1100 100 65-1500-100 silver 61 65 108 1300 1500 100 60-1300-100 silver 56 60 94 1100 1300 100 65-1700-100 silver 61 65 113 na 1700 100 60-1500-100 silver 56 60 100 1300 1500 100 65-1800-100 silver 61 65 119 1600 1800 100 60-1800-100 silver 56 60 109 1600 1800 100 65-1500-120 silver 61 65 100 1260 1500 120 38 60-1700-120 56 60 101 1460 1700 120 65-1700-120 61 65 106 1460 1700 120 60-1900-120 silver 56 60 104 1660 1900 120 65-1900-120 silver 61 65 109 1660 1900 120 60-2100-120 silver 56 60 108 1860 2100 120 65-2100-120 silver 61 65 113 1860 2100 120 60-2300-120 56 60 114 2060 2300 120 65-2300-120 61 65 118 2060 2300 120 46 60-2500-120 silver 56 60 118 2300 2500 120 65-2500-120 silver 61 65 128 2300 2500 120 60-2800-120 56 60 126 2500 2800 120 65-2800-120 silver 61 65 134 2500 2800 120 60-2500-150 silver 56 60 118 2300 2500 150 65-2400-150 silver 61 65 120 2100 2400 150 60-2800-150 56 60 123 2500 2800 150 65-2800-150 61 65 132 2500 2800 150 63 60-3000-150 56 60 128 na 3000 150 65-3000-150 61 65 142 2500 3000 150 60-3500-150 56 60 138 na 3500 150 Legend 60-3000-180 56 60 126 2640 3000 180 SD Maximum outside diameter of the part to be 60-3250-180 56 60 132 na 3250 180 covered 60-3250-200 56 60 132 2850 3250 200 *value is reduced by 6 mm when using flanges 60-3500-200 56 60 139 na 3500 200 ID Inside diameter of spiral spring (±1 mm) 65-100-30 61 65 76 90 100 30 AD Outside diameter of spiral spring (±2 mm) Lh Maximum extension length for horizontal 65-150-30 silver 61 65 78 90 150 30 installation position 65-250-30 silver 61 65 85 190 250 30 Lv Maximum extension length for vertical 65-250-50 silver 61 65 76 150 250 50 installation position 65-350-50 silver 61 65 84 250 350 50 BB Band width, corresponds to Lmin silver sizes also in DURASPRING Silver available 65-450-50 silver 61 65 88 350 450 50 na not available Standard sizes, other sizes on request. All dimension in mm. All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality DURASPRING DURASPRING Spiral Springs DURASPRING SD* ID AD Lh Lv BB DURASPRING SD* ID AD Lh Lv BB 02 65-3000-180 61 65 136 2640 3000 180 70-3000-180 66 70 141 na 3000 180 65-3250-180 61 65 145 na 3250 180 70-3250-180 66 70 152 2500 3250 180 65-3250-200 61 65 138 2850 3250 200 70-3250-200 66 70 144 2500 3250 200 65-3500-200 61 65 148 na 3500 200 70-3500-200 66 70 155 2500 3500 200 08 70-150-30 silver 66 70 85 90 150 30 75-150-30 silver 71 75 92 90 150 30 70-250-30 silver 66 70 93 190 250 30 75-250-30 silver 71 75 98 190 250 30 70-350-30 66 70 99 290 350 30 75-250-50 silver 71 75 89 150 250 50 70-250-50 silver 66 70 85 150 250 50 75-350-50 silver 71 75 94 250 350 50 18 70-350-50 silver 66 70 89 250 350 50 75-450-50 silver 71 75 101 350 450 50 70-450-50 silver 66 70 94 350 450 50 75-500-50 silver 71 75 105 400 500 50 70-550-50 silver 66 70 97 450 550 50 75-550-60 silver 71 75 100 430 550 60 70-650-50 66 70 100 na 650 50 75-650-60 silver 71 75 103 530 650 60 26 70-550-60 silver 66 70 94 430 550 60 75-750-60 silver 71 75 109 630 750 60 70-650-60 silver 66 70 97 530 650 60 75-650-75 silver 71 75 99 500 650 75 70-750-60 silver 66 70 102 630 750 60 75-750-75 silver 71 75 104 600 750 75 70-900-60 66 70 113 800 900 60 75-900-75 silver 71 75 111 750 900 75 34 70-500-75 silver 66 70 91 350 500 75 75-1000-75 silver 71 75 114 850 1000 75 70-600-75 66 70 94 450 600 75 75-1100-75 silver 71 75 118 950 1100 75 70-700-75 66 70 98 550 700 75 75-900-100 silver 71 75 102 na 900 100 70-750-75 silver 66 70 98 550 700 75 75-1100-100 silver 71 75 108 900 1100 100 38 70-800-75 silver 66 70 102 650 800 75 75-1200-100 silver 71 75 112 1000 1200 100 70-900-75 silver 66 70 104 750 900 75 75-1300-100 silver 71 75 112 1100 1300 100 70-1100-75 silver 66 70 113 900 1100 75 75-1500-100 silver 71 75 120 1300 1500 100 70-700-100 silver 66 70 88 700 700 100 75-1700-100 silver 71 75 126 1500 1700 100 46 70-900-100 silver 66 70 98 900 900 100 75-1800-100 71 75 128 1600 1800 100 70-1100-100 silver 66 70 102 900 1100 100 75-2000-100 71 75 133 1700 2000 100 70-1300-100 silver 66 70 106 1100 1300 100 75-2200-100 71 75 136 1900 2200 100 70-1500-100 silver 66 70 115 1300 1500 100 75-1500-120 silver 71 75 115 1260 1500 120 64 70-1800-100 silver 66 70 124 1700 1800 100 75-1800-120 71 75 122 1560 1800 120 70-1500-120 silver 66 70 110 1260 1500 120 75-2000-120 silver 71 75 127 1760 2000 120 70-1800-120 silver 66 70 118 1560 1800 120 75-2200-120 silver 71 75 132 1900 2200 120 70-2000-120 silver 66 70 125 1760 2000 120 75-2400-120 71 75 137 na 2400 120 70-2200-120 66 70 129 1960 2200 120 75-2600-120 71 75 142 2200 2600 120 70-2400-120 66 70 136 2200 2400 120 75-2800-120 71 75 147 na 2800 120 70-2600-120 66 70 143 na 2600 120 75-2000-150 71 75 135 1700 2000 150 70-3000-120 66 70 147 na 3000 120 75-2400-150 71 75 140 2100 2400 150 70-2000-150 66 70 129 1700 2000 150 75-2600-150 71 75 144 2300 2600 150 70-2400-150 66 70 135 2100 2400 150 75-2800-150 silver 71 75 145 2500 2800 150 70-2800-150 66 70 139 na 2800 150 75-3000-150 71 75 152 na 3000 150 70-3000-150 66 70 149 na 3000 150 75-2800-180 71 75 143 2440 2800 180 70-2800-180 66 70 138 2440 2800 180 75-3000-180 71 75 148 na 3000 180 Standard sizes, other sizes on request. All dimension in mm. Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality DURASPRING Spiral Springs DURASPRING SD* ID AD Lh Lv BB DURASPRING SD* ID AD Lh Lv BB 75-3250-180 71 75 156 2500 3250 180 80-3250-200 silver 76 80 160 na 3250 200 02 75-3250-200 71 75 148 2850 3250 200 80-3500-200 76 80 163 2500 3500 200 75-3500-200 71 75 158 na 3500 200 85-150-30 81 85 103 90 150 30 80-150-30 silver 76 80 98 90 150 30 85-250-30 81 85 111 190 250 30 80-250-30 silver 76 80 106 190 250 30 85-250-50 81 85 105 150 250 50 08 80-250-50 silver 76 80 96 150 250 50 85-350-50 81 85 109 250 350 50 80-450-50 silver 76 80 111 350 450 50 85-450-50 81 85 116 350 450 50 80-550-50 silver 76 80 114 450 550 50 85-550-50 81 85 119 450 550 50 80-450-60 76 80 102 330 450 60 85-650-60 81 85 115 530 650 60 18 80-550-60 76 80 105 430 550 60 85-550-75 81 85 108 400 550 75 80-650-60 silver 76 80 110 530 650 60 85-900-75 81 85 125 750 900 75 80-750-60 76 80 115 630 750 60 85-1500-100 81 85 127 1300 1500 100 80-550-75 silver 76 80 99 400 550 75 85-1500-120 81 85 126 1260 1500 120 26 80-600-75 76 80 102 450 600 75 85-2000-120 81 85 138 1700 2000 120 80-650-75 76 80 105 500 650 75 85-2400-150 silver 81 85 151 2100 2400 150 80-750-75 silver 76 80 108 600 750 75 85-3500-200 81 85 168 na 3500 200 80-900-75 76 80 119 750 900 75 90-150-30 silver 86 90 110 90 150 30 36 80-1000-75 silver 76 80 123 850 1000 75 90-250-30 86 90 116 190 250 30 80-1200-75 silver 76 80 128 1000 1200 75 90-150-50 86 90 112 50 150 50 80-900-100 silver 76 80 119 900 900 100 90-250-50 silver 86 90 116 150 250 50 80-1100-100 76 80 115 900 1100 100 90-350-50 silver 86 90 121 250 350 50 38 80-1300-100 silver 76 80 120 1100 1300 100 90-450-50 silver 86 90 125 350 450 50 80-1500-100 76 80 126 1300 1500 100 90-350-60 silver 86 90 112 230 350 60 80-1800-100 76 80 134 1600 1800 100 90-450-60 silver 86 90 114 330 450 60 80-1300-120 76 80 115 1060 1300 120 90-450-75 86 90 115 300 450 75 46 80-1500-120 76 80 121 1260 1500 120 90-550-75 silver 86 90 119 400 550 75 80-1800-120 76 80 128 1560 1800 120 90-650-75 silver 86 90 124 500 650 75 80-2000-120 silver 76 80 133 1700 2000 120 90-750-75 86 90 128 600 750 75 80-2200-120 76 80 137 1700 2200 120 90-900-75 86 90 133 750 900 75 65 80-2400-120 76 80 142 na 2400 120 90-750-100 86 90 115 550 750 100 80-2800-120 76 80 145 na 2800 120 Legend 80-2000-150 76 80 139 1700 2000 150 80-2200-150 76 80 142 1900 2200 150 SD Maximum outside diameter of the part to be covered 80-2400-150 76 80 146 2100 2400 150 *value is reduced by 6 mm when using flanges 80-2600-150 76 80 148 2300 2600 150 ID Inside diameter of spiral spring (±1 mm) 80-2800-150 silver 76 80 152 na 2800 150 AD Outside diameter of spiral spring (±2 mm) 80-3000-150 76 80 157 na 3000 150 Lh Maximum extension length for horizontal installation position 80-2800-180 76 80 148 2440 2800 180 Lv Maximum extension length for vertical 80-3000-180 silver 76 80 154 na 3000 180 installation position 80-3250-180 76 80 157 na 3250 180 BB Band width, corresponds to Lmin silver 80-3000-200 76 80 154 2600 3000 200 sizes also in DURASPRING Silver available na not available Standard sizes, other sizes on request. All dimension in mm. All dimensions in mm if not marked otherwise. Errors and omissions excepted. Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality DURASPRING DURASPRING Spiral Springs DURASPRING SD* ID AD Lh Lv BB DURASPRING SD* ID AD Lh Lv BB 02 90-900-100 silver 86 90 120 700 900 100 100-2000-150 silver 96 100 157 1700 2000 150 90-1100-100 silver 86 90 126 900 1100 100 100-2500-150 96 100 164 na 2500 150 90-1300-100 silver 86 90 132 1100 1300 100 100-3000-150 96 100 188 na 3000 150 90-1500-100 silver 86 90 144 1300 1500 100 100-2500-180 96 100 162 2140 2500 180 08 90-1300-120 silver 86 90 126 1060 1300 120 100-2800-180 96 100 168 na 2800 180 90-1500-120 silver 86 90 131 1260 1500 120 100-2800-200 96 100 165 na 2800 200 90-1800-120 86 90 138 1600 1800 120 100-3000-200 96 100 170 na 3000 200 90-2000-120 86 90 148 na 2000 120 110-250-50 silver 106 110 130 na 250 50 18 90-1800-150 86 90 144 1500 1800 150 110-250-60 silver 106 110 130 130 250 60 90-2000-150 silver 86 90 149 1700 2000 150 110-350-60 silver 106 110 135 230 350 60 90-2300-150 86 90 154 na 2300 150 110-450-60 silver 106 110 139 330 450 60 90-2600-150 86 90 159 na 2600 150 110-350-75 silver 106 110 130 200 350 75 26 90-2800-150 86 90 160 na 2800 150 110-450-75 106 110 134 300 450 75 90-3000-150 86 90 166 na 3000 150 110-600-75 silver 106 110 140 450 600 75 90-2600-180 86 90 152 2240 2600 180 110-800-75 silver 106 110 154 650 800 75 90-2800-180 86 90 158 na 2800 180 110-650-100 silver 106 110 129 450 650 100 34 90-3000-180 86 90 164 na 3000 180 110-750-100 silver 106 110 134 560 750 100 90-2600-200 silver 86 90 153 2400 2600 200 110-900-100 silver 106 110 139 700 900 100 90-3000-200 86 90 162 2500 3000 200 110-1100-120 106 110 139 860 1100 120 90-3250-200 86 90 166 2500 3250 200 110-1300-120 silver 106 110 145 1060 1300 120 38 90-3500-200 86 90 170 na 3500 200 110-1500-120 silver 106 110 155 1260 1500 120 90-3700-200 86 90 173 2500 3700 200 110-1500-150 106 110 155 1200 1500 150 90-4000-200 86 90 182 na 4000 200 110-1800-150 106 110 157 1500 1800 150 90-4200-200 silver 86 90 185 na 4200 200 110-2000-150 106 110 160 1700 2000 150 46 90-4500-200 86 90 194 na 4500 200 110-2200-180 106 110 165 1840 2200 180 100-250-60 silver 96 100 121 130 250 60 110-2400-180 silver 106 110 170 na 2400 180 100-350-60 silver 96 100 126 230 350 60 110-2400-200 106 110 162 2000 2400 200 100-350-75 silver 96 100 119 200 350 75 110-2800-200 106 110 172 2500 2800 200 66 100-450-75 96 100 124 300 450 75 110-3000-200 106 110 176 na 3000 200 100-600-75 silver 96 100 129 450 600 75 110-3500-200 106 110 189 na 3500 200 100-800-75 silver 96 100 138 650 800 75 120-250-50 116 120 141 na 250 50 100-800-100 silver 96 100 126 600 800 100 120-350-50 silver 116 120 143 na 350 50 100-1000-100 silver 96 100 132 800 1000 100 120-250-60 silver 116 120 141 130 250 60 100-1200-100 96 100 137 1000 1200 100 120-350-60 silver 116 120 145 230 350 60 100-1500-100 96 100 146 1300 1500 100 120-450-60 silver 116 120 150 330 450 60 100-1100-120 silver 96 100 129 860 1100 120 120-350-75 116 120 140 200 350 75 100-1300-120 silver 96 100 136 1060 1300 120 120-450-75 silver 116 120 145 300 450 75 100-1500-120 96 100 144 na 1500 120 120-600-75 116 120 153 450 600 75 100-1800-120 silver 96 100 148 na 1800 120 120-650-100 silver 116 120 142 450 650 100 100-1500-150 96 100 147 1200 1500 150 120-750-100 silver 116 120 147 550 750 100 100-1800-150 96 100 151 1500 1800 150 120-900-100 silver 116 120 150 700 900 100 Standard sizes, other sizes on request. All dimension in mm. Order and request forms available at: www.hema-group.com Duraspring Roller Gladiator Backwall Special SAuMRAI Standard Service & Spiral Springs Systems Steel Covers Systems Bellows Bellows Bellows Quality Material recommendation DURASPRING Spiral Springs DURASPRING SD* ID AD Lh Lv BB DURASPRING SD* ID AD Lh Lv BB 120-900-120 silver 116 120 148 660 900 120 140-700-120 136 140 170 460 700 120 120-1100-120 silver 116 120 153 860 1100 120 140-1000-120 136 140 192 na 1000 120 120-1300-120 116 120 158 1100 1300 120 140-1000-150 136 140 180 700 1000 150 120-1500-120 116 120 162 1300 1500 120 140-1300-150 136 140 187 1000 1300 150 120-1300-150 silver 116 120 156 1000 1300 150 140-1500-150 silver 136 140 190 na 1500 150 recommended Material Colour Thickness Width temperature range basis of material 120-1500-150 116 120 163 1200 1500 150 140-1900-200 136 140 185 1500 1900 200 120-1800-150 116 120 167 1500 1800 150 140-2000-200 136 140 193 1600 2000 200OZ 23 black 0.25 mm 1500 mm -15°C to +70°C polyester 120-2000-150 116 120 177 1600 2000 150 140-2400-200 136 140 204 na 2400 200 OZ 35 black* 0.40 mm 1550/2150 mm -15°C to +70°C polyester 120-1600-180 116 120 158 1240 1600 180 150-350-60 146 150 172 300 350 60 120-1800-180 116 120 161 1440 1800 180 150-450-75 146 150 188 na 450 75OZ 45 black 0.45 mm 1550 mm -15°C to +70°C polyester 120-2000-180 116 120 169 1640 2000 180 150-500-75 146 150 190 na 500 75 PU 20 black 0.20 mm 1500/mm -15°C to +100°C polyester 120-2200-180 116 120 174 na 2200 180 150-600-75 146 150 194 na 600 75 150-750-150 146 150 180 na 750 150 PU 32 black 0.32 mm 1500/2150 mm -15°C to +100°C polyester 120-2200-200 116 120 165 1800 2200 200 120-2400-200 116 120 170 2100 2400 200 150-1100-150 146 150 187 na 1100 150 OZ PUR S black 0.35 mm 1500/2400 mm -30°C to +70°C polyester 120-2600-200 116 120 174 na 2600 200 150-1300-150 146 150 197 na 1300 150 160-250-60 156 160 178 na 250 60 ERA 7812 beige 0.32 mm 1500 mm -15°C to +100°C polyester 130-170-50 126 130 150 na 170 50 130-250-60 126 130 145 210 250 60 160-250-75 156 160 180 na 250 75 ERA 7815 black 0.23 mm 1500/2150 mm -15°C to +100°C polyester 130-350-60 126 130 155 na 350 60 160-450-75 156 160 189 na 450 75 Nylon PU black 0.22 mm 1500 mm -40°C to +120°C polyamide 130-450-60 126 130 156 410 450 60 160-450-100 156 160 182 350 450 100 130-250-75 silver 126 130 145 220 250 75 160-650-120 156 160 191 550 650 120 PUR PTF black 0.33 mm 1500/2150 mm -15°C to +180°C polyester 130-350-75 126 130 150 310 350 75 160-750-120 156 160 193 600 750 120 PUR Teflon027 black 0.30 mm 1500 mm -20°C to +250°C diverse 130-450-75 126 130 156 410 450 75 160-800-150 156 160 197 na 800 150 130-650-100 126 130 157 600 650 100 160-950-150 156 160 200 na 950 150 PUR Teflon045 black 0.45 mm 1500 mm -20°C to +250°C diverse 130-800-100 126 130 164 na 800 100 160-1000-150 156 160 202 na 1000 150 130-600-120 126 130 158 360 600 120 160-1200-150 silverPreotex 030 black 0.35 mm 1500 mm 0°C to +400°C aramid/kevlar 156 160 204 na 1200 150 130-800-120 silver 126 130 161 560 800 120 160-1200-200 156 160 193 na 1200 200 Preotex 035 black 0.40 mm 1500 mm 0°C to +400°C aramid/kevlar 130-1000-120 silver 126 130 164 760 1000 120 160-1300-200 156 160 200 na 1300 200 Preotex 060 black 0.60 mm 1500 mm 0°C to +400°C aramid/kevlar 130-1100-120 126 130 163 na 1100 120 160-1400-200 156 160 212 na 1400 200 130-900-150 126 130 163 500 900 150 160-2000-200 156 160 222 na 2000 200 Preotex SP-PU black 0.35 mm 1500 mm 0°C to +200°C diverse 130-1300-150 126 130 170 1000 1300 150 Legende Awning cloth black* 0.60 mm 1500/3000 mm -10°C to +80°C polyester 130-1500-150 126 130 174 1200 1500 150 SD Maximum outside diameter of the part to be 130-1800-150 126 130 185 na 1800 150 GN 807 black 0.75 mm 1500 mm -40°C to +80°C polyamide covered 130-1650-180 126 130 170 1650 1650 180 *value is reduced by 6 mm when using flanges TPU 07 black 0.70 mm 2040 mm -30°C to +80°C polyester 130-2000-200 126 130 180 2000 2000 200 ID Inside diameter of spiral spring (±1 mm) 140-250-75 136 140 158 150 250 75 AD Outside diameter of spiral spring (±2 mm) TPU 11 black 1.10 mm 1600 mm -30°C to +80°C polyester Lh Maximum extension length for horizontal 140-350-75 136 140 162 250 350 75 installation position Neoprene 2003 black 0.50 mm 1500 mm -20°C to +70°C polyester 140-450-75 136 140 165 350 450 75 Lv Maximum extension length for vertical 140-600-75 136 140 175 na 600 75 installation position PP 50 black 0.50 mm 1500 mm -20°C to +80°C polyester 140-350-100 136 140 153 250 350 100 BB Band width, corresponds to Lmin suitable not suitable *available in yellow, blue, grey and white upon request. silver sizes also in DURASPRING Silver available140-450-100 136 140 162 350 450 100 na not available 8/2017 140-600-100 136 140 172 500 600 100 Standard sizes, other sizes on request. All dimension in mm. Material recommendation for standard application, other materials on request. All dimensions in mm if not marked otherwise. Errors and omissions excepted. suitable for bellows suitable for Roller waterproof resistant to emulsion (oil) resistant to chemicals resistant to sparks, hot chips self-extenguishing 24082017 Our range of service Protection systems Clamping and braking systems Machine safety windows Spin windows LED Lighting systems Service, logistics and maintenance Protection Systems Bellows HEMA Maschinen- und Roof Covers Apparateschutz GmbH Seligenstädter Straße 82 Backwall Systems 63500 Seligenstadt, Germany Phone: +49(0)6182 773-0 Telescopic Steel Covers Fax: +49(0)6182 773-35 E-Mail: info@hema-group.com Roller Systems Web: www.hema-group.com Spiral Srpings Released: August 2017. Errors excepted, all rights to make changes reserved. Reprinting and publishing only with written permission of HEMA. All technical data in this catalogue show standard guide values that might differ to the actual situation. Please check in particular the drilling pattern and installation situation. Values indicated are not binding, the value indicated on the order confirmation always applies. All transactions shall be subject to our general terms and, in addition, our warranty terms applying to the affected product(s). Our general and warranty terms are available for download at www.hema-group.com