Nitrogen Gas Springs. subject to alterations F99

Transcription

1 Nitrogen Gas Springs F99

2 Gas Springs Two-Chamber Sstem F100

3 Compact-Gas Springs Single-Chamber Sstem F101

4 Gas Springs FIBRO Gas Springs The etensive range of FIBRO Gas Springs constitutes an ideal supplement to and epansion of the traditional programmes of spring elements such als helical springs, disc springs and elastomer units. With their minimal space requirement, Gas Springs close a gap where ever the accent is on accomodation of the utmot force component within a minimum of space or where eceedingl large travel is demanded: FIBRO Gas Springs take care of both demands, even in combination. Their self-contained nitrogen charge makes FIBRO Gas Springs completel autonomous devices. Feeder pipes or storage vessel are not required. Monitoring of charge pressure, however, is necessar in certain special cases. Suitable equipment for in-situ pressure control can be found in the ccessories Section. s long as all mounting detail is laid out with due circumspection, removal and installation of the units presents no problems whatsoever. Instructions are included with ever deliver of gas springs. On pages F331 to F 338 a number of interesting installation eamples are illustrated in detail. Functioning The pressure medium is a commerciall available, environment-friendl nitrogen. FIBRO Gas Springs have a standard charge pressure of ma. 150 bar (180 bar). Depending on spring size and tpe, this pressure offers initial force ratings of 2 dan to,000 dan. Pressure Build-Up In operation the piston rod enters the spring space whose volume is progressivel reduced. The resulting pressure rise can be plotted on the Gas Spring Diagram as a multiplication factor. The spring force is the product of initial force times that pressure-rise factor and can therefore be calculated easil. Working Temperature The spring temperature should not eceed +80 C. Charge Pressure Modification of charge pressure allows varia tion of the force rating and can be predetermined from the spring Diagram. Installation FIBRO Gas Springs can be used in an installation position. Whether or not eternal forces act on them when at rest is of no consequence. ll FIBRO Gas Springs meet the requirements of the Pressure Equipment Directive 97/23/EC. The Pressure Equipment Directive (97/23/EC) has been ratified b the European Parliament and the Council of Europe. The requirements of the Pressure Equipment Directive came into force throughout the EC on 29 Ma 02. The directive defines pressure equipment as vessels, pipework, safet devices and pressure accessories. In terms of the Directive a vessel is a casing which is designed and manufactured to contain fluids under pressure. It follows from this definition that nitrogen gas springs of all sizes are deemed to be pressure vessels and must in this respect compl with the Pressure Equipment Directive (97/23/EC) from 29 Ma 02. F102

5 Gas Springs Maintenance FIBRO Gas Springs were disigned for maintenance free continual operation. It is recommended to oil the piston rod lightl from time to time. Guide- and sealing elements can be echanged easil and epediciousl. The are available as a kit. Each kit comes with detailed instructions for maintenance of FIBRO Gas Springs. Warning FIBRO Gas Springs ma be charged onl with commercial Grade 5.0 nitrogen gas. ccessories The accessories range for Gas Springs comprises fastening devices, chargeand control units, screw connections for these, and connecting lines for compound installations. FIBRO Gas Springs for mbient Temperatures of up to 180 C Tooling used in the Rubber- and Plastic Industries often is eposed to working tempe ratures in ecess fo 100 C values also reached in certain other manufacturing sectors. FIBRO has developed gas springs that can stand up to temperatures of 180 C a world first for such conditions. This temperature rating is to be understood as follows: where little heat is generated inside the gas spring because of light working conditions, the eternal (ambient) temperature can be 180 C ma. where gas spring operating conditions are mechanicall severe and internal heat generation is considerable, ambient temperature should not eceed 100 to 1 C. The carge pressure for this series is limited to 1 bar, owing to the thermal epansion of the nitrogen. This has no influence on the Pressure Rise Factor which therefore remains the same. The work capacit (life span) is at this stage approimatel % smaller than that of conventional Gas Springs. Warning Signs These are available on request. The signs should be affied near the springs in as prominent a position as possible. FIBRO WRNING This tool is equipped with Gas Springs with a ma. pressure of 150 or 180 bar, depending on spring tpe. Working pressure bar. Read maintenance instructions before working on gas springs. FIBRO GmbH Division Standard Parts DE Hassmersheim Postfach 11 Phone +49 (0) * Fa -237 Size mm Language Order No german english french italien spanish FIBRO WRNING This tool is equipped with Gas Springs with a ma. pressure of 150 or 180 bar, depending on spring tpe. No. pcs. spring tpe fill.press./bar force/dan Read maintenance instructions before working on gas springs. FIBRO GmbH Division Standard Parts DE Hassmersheim Postfach 11 Phone +49 (0) * Fa +49 (0) Size mm language Order No german english french italian spanish Size mm language Order No german english french italian spanish F103

6 Mounting Directions for Gas Springs Mounting Eamples Below are the various gas spring mounting possibilities, which differ from model to model. F104

7 Mounting Directions for Gas Springs To achieve the best possible service-life and safet from the gas spring, the directions below must be followed. Mounting instructions Secure the gas spring to the tool/machine whenever possible, using the threaded hole(s) in the base of the gas spring or a suitable flange. Never eceed the maimum torque values for the threads in the base of the gas spring: (M6 = 10 Nm; M8 = 24 Nm; M10 = 45 Nm; M12 = 80 Nm) The threaded hole in the piston rod top should not be used for mounting purposes. It is onl to be used when servicing the gas spring. Do not use the gas spring in such a wa that the piston rod is realised freel from its compressed position, as this could cause internal damage to the gas spring. Make sure the gas spring is mounted parallel to the direction of the compression. Ensure the contact surface of the piston rod top is perpendicular to the direction of the compression and is sufficientl hardened. The gas spring should not be subjected to the side loads. Protect the piston rod against mechanical damage and contact with fluids. We do not recommend the last 5 mm or 10 % of the nominal be utilised. The maimum charging pressure (at C) must not be eceeded as it ma effect the safet of the product. Eceeding the gas spring s recommended operating temperature will shorten the service-life of the gas spring. The entire contact surface of the piston rod / piston should be used. Do not remove bottom from spring until all gas pressure has been discharged. F105

8 FIBRO Gas Springs The Safer Choice t FIBRO, safet has alwas been a top priorit. Below is what we do to help ou provide a safer working environment. FIBRO Safet Features dvice to Gas Spring Buers Ecessive Return Speed Protection Sstem Designed for controlled gas venting through piston rods with integral safet stops and speciall designed guides. Ecessive Return Speed -- + Safet should have alwas be a top priorit. Therefore, we believe gas springs for metal forming tools should (unless the maimum allowable pressure PS is less than or equal to 0.5 bar) be ordered with the following safet requirements: 1) Piston rods with an integral safet stop. 2) Designed, produced and tested according to Pressure Equipment Directive, PED 97/23/EC for a minimum of full ccles*: at highest allowed charging pressure at highest allowed running temperature for all specified mounting methods** ** including top mount, Tpe C Flange Mounts, according to ISO Please Note: Unless the maimum pressure is less than or equal to 0.5 bar, all gas springs produced, sold, installed and/or used within the EU should be designed, produced and tested in accordance with PED 97/23/EC. Over-Pressure Protection Sstem Pressure Vessel pproval FIBRO Over-Pressure Protection Sstem is designed to vent ecessive gas pressure in a controlled manner. Over-Pressure Condition FIBRO Gas Springs are designed, produced and tested according to PED 97/23/EC for full ccles* at the highest allowed charging pressure, the highest allowed running temperature, and for all specified mounting methods. Over-Stroke Protection Sstem * unless other value stated on the springs FIBRO has a developed unique Sstem. The clinder wall is designed to deform in a predefined wa, venting the internal gas pressure in a controlled manner. Over-Pressure Condition Please note!!! The safet features mentioned here have not been realized for all FIBRO gas springs to date. B consulting the respective data sheets, please make certain ou have the accurate safet standard of the gas spring available that ou are interested in; otherwise, direct our inquir to FIBRO GmbH. F106

9 General overview of Gas springs High Performance Compression Springs FIBROFLEX -springs Force increase diagram: Initial spring force 750 dan Gas spring High Performance Compression Spring FIBROFLEX spring Range of applications Gas spring High Performance Compression Spring FIBROFLEX spring F107

10 Gas Springs Snopsis Nominal Outside- Stroke Built-in force in dan in mm in mm lenght Norm Note Order No Page Gas Springs, Ejector Pin Units F M2431, WDX F M2431, WDX F M2431, WDX F M2431, WDX F M1631, VDI F M1631, VDI F 116 M1631, VDI F M1631, VDI F M VDI F M VDI F M VDI F M VDI F 116 M VDI F M VDI F 116 M2431, VDI F M2431, VDI F M2431, VDI F M2431, VDI F 117 Gas springs, small dimensions F F F F F F F F F F F F F , F F , F F , F F , F F , F Standard-Gas Springs F V, I, C* F , V, I, C* F , ,4 695 V, I, C* F , V, I, C* F , V, I, C* F , V, I, C* F , V, I, C* F V, I, C* F Standard-Gas Springs HEVY DUTY F , F , F , F , F , F Gas Springs with Reduced Pressure Rise F , , F , F , F , F Gas Springs with through bore passage F F , F , F F108 * V = VDI I = ISO C = CNOMO

11 Gas Springs Snopsis Nominal Outside- Stroke Built force in dan in mm in mm lenght Norm Note Order No Page Gas Springs with Increased Spring Force-Power Line F F , F F F , F , F , F , F , F , F , f f 2 3 Compact-Gas Springs F , F F F , F , F , F , F , F , F Gas Springs Low Build Heigh F , F , F , F »Speed Control TM«, Gas Springs, SPC, cushioned F , F , F , F , F Gas Springs to WDX Standard/Request our catalogue F245 Gas Springs, Threaded F M28,231, eternal thread F M38,231, ,4 250 eternal thread F M38,231, ,4 230 eternal thread F M45,231, ,4 282 eternal thread F M50,231, ,4 288 eternal thread F ,4 250 with male fiing thread F , with male fiing thread F M28,231, with heagonal flange F M28,231, with heagonal flange F M28,231, with heagonal flange F M28,231, with heagonal flange F M28,231, with heagonal flange F 262 Gas Springs for working temperature up to 180 C F F , ,4 415 V, I, C* F LCF Gas Springs, damped F , , F , F , F , F , F Controllable Gas Springs/Request our catalogue ir Springs, to VW standard/request our catalogue Manifoldsstem/Request our catalogue F284 F285 F286 * V = VDI I = ISO C = CNOMO F109

12 Gas Springs and ccessories Snopsis Order No Gas Spring accessories F Pressure reservoir for reduced pressure rise F Mounting clamps for pressure reservoir F 290 Pressure Plate, shock absorbing F 291 Thrust pad F 292 Thrust plate F F F 293 Gas spring connection sstems F 294 Instructions for hose assembling F 295 Mounting arrangement for gas springs in the minimess sstem F 296 F 299 Compound Threaded Joints, Hoses F F F 300 nti-scuff spiral F 301 F 312 Hose clamp for gauging hose F 301 F 312 Self-tapping screw F 301 F F 301, F F F F F 301, F F 301, F F 301, F F F F F F F F F F F F F F F F 304 Compression Fitting Compound Threaded Joints F F F F F 306 Epansion punch for hosing F 307 Vice jaws for holding high-pressure hose F 307 Hose shears F 307 High-pressure hose F 307 Hose screw fitting (female) F 307 Hose screw fitting (male) F 307 Mounting arrangement for gas springs in the compression fitting sstem F cone-threaded joints F cone-connecting hoses F 310 Direct connection dimensions F 311 Connector sstem, 24 conus micro F F F F F 316 Page F110

13 Gas Springs and ccessories Snopsis Order No Page Micro Control Fitting without pressure relief F 317 Micro Control Fitting with pressure relief F 317 Control Fitting without pressure switch, without pressure relief F 318 Control Fitting with pressure switch, without pressure relief F 318 Control Fitting without pressure switch, with pressure relief F 318 Control Fitting with pressure switch, with pressure relief F 318 Control Fitting without pressure switch F 318 Control Fitting with pressure switch F 318 Control Fitting without pressure switch, with pressure relief F 318 Control Fitting without pressure switch, with pressure relief F 319 Stacked Control Fitting F 3 Threaded Connector F 3 Control fitting with pressure relief F 321 Stacked Control Fitting for individual control F 322 Diaphragm Pressure Switch Diaphragm Pressure Switch F F 323 Diaphragm Pressure Switch dapter Block F 323 Control rmatures F Filling hose F 324 Charge- and Pressure Control Unit F 324 Gas clinder pressure regulator F 324 Gas clinder connector 0 bar F 324 Gas clinder connector 300 bar F 324 Connector adaptor F 324 Charging dapter for Gas Spring F F 325 Dnamometers for Gas Spring F F F F 327 Toolkits for assembling gas springs, Socket spanners F Toolkit for all gas springs F 328 ssembling cone for gas springs with through bore passage F 329 pplication Eamples F F323 F111

14 Gas Springs and accessories Snopsis, numerical Order No Page Order No Page Order No Page Order No Page F301-F F115 - F F F F F F306 - F F211 - F F F300 - F F301 - F F310 - F F309, F F312 - F F314, F F318 - F F F F324 - F F F326 - F F3, F F F F328 - F F246 - F F F288 - F F116, F117, F F248 -F F250 - F F132 - F F132 - F F F132 - F F134 - F F F F F126 - F F126 - F F136 - F F136 - F F1 - F F124 - F F126 - F128, F F126 - F F126 - F F216 - F218, F F136 - F /.13. F132 - F F126 - F F126 - F F128 - F F248 - F F F258 - F /.13. F162 - F F1-F F122-F F124-F /.13. F264 - F /.13. F274 - F F226 - F F252 - F F234 - F F180 - F F260 - F F150 - F F /.13. F6 - F F F F172 - F177 F112

15 Spring Plungers with Gas Spring (Ejector Pin Units) F113

16 F114

17 Spring Plungers with Gas Spring (Ejector Pin Units) to WDX Installation Eample Trimming Die Description: Spring ejectors are used as ejectors, damper pins, fiing and retaining pins in man sectors of the tool-, jig- and fiture-making industries. Note: Do not repair worn springs; the have to be replaced completel Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar (at C) Min. filling pressure: 6 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 30 to 80 (at C) Ma. piston speed: 1.6 m/s Warning: Different colour coding for spring force used in WDX standard Mounting variations / / / spring force (dan) Order No ma. l min. l initial finish initial finish initial finish initial finish , , , , ,6 73,3 137,4 274, ,0 72,0 134,5 269, ,9 77,8 145,9 291, ,5 75,0 141,0 281, ,7 81,4 152,7 305, ,5 77,0 144,5 289, ,0 83, , ,0 84,0 157,0 314, ,0 84,0 157,5 315, ,0 84,0 158,0 315, ,0 84,5 158,0 316, ,0 84,5 158,5 317,0 Ordering Code (eample): Spring Plunger with Gas Spring (Ejector Pin Unit) M24 3 1,5 nach WDX-Norm = Force dan = Stroke mm = Order No = Spring Force Colour Markings: Order No Colour initial spring force dan pressure (bar) green blue red ellow black, upon customers request; also available unfilled F115

18 Spring Plungers with Gas Spring (Ejector Pin Units) with heagon socket VDI Installation Eample Trimming Die Description: Spring ejectors are used as ejectors, damper pins, fiing and retaining pins in man sectors of the tool-, jig- and fiture-making industries. ssembl requires the use of special FIBRO insertion tool ( ) Mounting Variations: 2) Heagon nut order supplementar: (M16 1,5) (M16 2) Note: Do not repair worn springs; the have to be replaced completel Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar (at C) Min. filling pressure: 6 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 100 (at C) Ma. piston speed: 1.6 m/s / / 000./ ) / ) / / / 000./ spring force in (dan) (orange) (violet) (green) (blue) (red) (ellow) Order No ma. l min. l ) ) initial finish initial finish initial finish initial finish initial finish initial finish ,7 3,0 3,4 6,0 6 10, , , , ,6 5,2 9,4 17,2 32,8 66, ,6 5,2 9,1 16,7 31,9 64, ,6 5,2 9,0 16,5 31,5 63, ,7 5,4 9,6 17,6 33,6 67, ,7 5,4 9,4 17,3 33,0 66, ,7 5,4 9,3 17,0 32,5 65, ,6 5,2 9,2 16,8 32,1 65, ,6 5,2 9,1 16,7 31,9 64, ,6 5,2 9,0 16,5 31,5 63,8 1) Spring Force for Ordering Code (eample Gas Spring (Ejector Pin Unit) M16 1,5 = Force 6 dan = Stroke10 mm = Order No = F116 Spring Force Colour Markings: Order No Colour initial spring force dan pressure(bar) orange violet green blue red ellow black, upon customers request; also available unfilled

19 Spring Plungers with Gas Spring (Ejector Pin Units) with heagon socket VDI 3004 Installation Eample Trimming Die Description: Spring ejectors are used as ejectors, damper pins, fiing and retaining pins in man sectors of the tool-, jig- and fiture-making industries. ssembl requires the use of special FIBRO insertion tool ( ) Note: Do not repair worn springs; the have to be replaced completel Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar (at C) Min. filling pressure: 6 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 100 (at C) Ma. piston speed: 1.6 m/s 2) Heagon nut order supplementar: Mounting Variations : / / / sping force (dan) Order No ma. l min. l initial finish initial finish initial finish initial finish , , , , ,3 71,1 134,3 268, ,2 74,7 141,1 282, ,3 76,9 145,4 290, ,5 83,2 157,3 314, ,5 83,2 157,3 314, ,8 83,7 158,1 316, ,8 83,7 158,1 316, ,0 84,1 159,0 318, ,0 84,1 159,0 318,0 Ordering Code (eample): Gas Spring with heagon socket (Ejector Pin Unit) M24 3 1,5 = Force dan = mm = Order No = Spring Force Colour Markings: Order No Colour initial spring force dan pressure(bar) green blue red ellow black, upon customers request; also available unfilled F117

20 F118

21 Gas Springs small dimensions F119

22 Gas Springs small dimensions and low forces Mounting variations M3 (4) ø6,6 (2) Mounting Eamples: Ø +1 +0,5 min.0,7 I min. Ø +1 +0,5 F1

23 Gas Springs small dimensions and low forces ø6 ±0,25 17 ma. R0,8 l I min. 3 valve M6 M6 5 deep ø12 Spring Force Colour Markings spring force pressure Order No dan bar Colour green blue red ellow * black * upon customers request; also available unfilled! Order No ma. l min. l ,7 54,7 67, ,5 108, Spring forces as per Spring Diagram Description: The gas springs are colour-coded according to the spring force rating ranges dan. ll springs, regardless of their spring force ratings, are of the same design. The differing force ratings result eclusivel from the differing charge pressures. Gas can be added or reduced from below. Do not repair worn springs; the have to be replaced completel. Pressure medium: Nitrogen N 2 Ma. filling pressure: 180 bar Min. filling pressure: bar Working temperature: 0 C to +80 C Temperature related force increase: ±0,3%/ C Ma. recommended etensions per min.: appro. 40 to 100 (at C) Ma. piston speed 1.6 m/s F121

24 Gas Springs small dimensions and low forces Mounting variations Note: 1) Fiing at bottom thread onl recommanded for length up to 25 mm. M3 (4) ø6,6 (2) Mounting Eamples: Ø +1 +0,5 1) min.0,7 I min. Ø +1 +0,5 F122

25 Gas Springs small dimensions and low forces Spring Force Colour Markings initial spring force pressure Order No dan bar Colour green blue red ellow * black * upon customers request; also available unfilled! Order No ma. l min. l ,7 54,7 67, ,1 80,1 118, ,5 108, Spring forces as per Spring Diagram Description: The gas springs are colour-coded according to the spring force rating ranges dan. ll springs, regardless of their spring force ratings, are of the same design. The differing force ratings result eclusivel from the differing charge pressures. Gas can be added or reduced from below. Do not repair worn springs; the have to be replaced completel. Pressure medium: Nitrogen N 2 Ma. filling pressure: 180 bar Min. filling pressure: bar Working temperature: 0 C to +80 C Temperature related force increase: ±0,3%/ C Ma. recommended etensions per min.: appro. 40 to 100 (at C) Ma. piston speed 1.6 m/s F123

26 Gas Springs small dimensions and low forces Mounting variations Mounting Eamples: F124

27 VDI 3003/ISO Gas Springs small dimensions and low forces Spring ForceColour Markings initial spring force pressure Order No dan bar Colour green blue red ellow * black * upon customers request; also available unfilled! Order No ma. l min. l ,1 79, ,5 108, Spring forces as per Spring Diagram Description: The gas springs are colour-coded accord ing to the spring force rating ranges dan. ll springs, regardless of their spring force ratings, are of the same design. The differing force ratings result eclusivel from the differing charge pressures. Gas can be added from below. Do not repair worn springs; the have to be replaced completel. Pressure medium: Nitrogen N 2 Ma. filling pressure: 180 bar Min. filling pressure: 45 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 100 to 150 (at C) Ma. piston speed: 1.6 m/s F125

28 Gas Springs small dimensions and low forces Mounting Variations Pedestal foot clamp for for B - B M B ø13,5 (4) Split clamping flange for for ø28,5 4 ø32,5 ø7 (4) B ø8,4 (4) 7 (4) Clamping flange for Clamping flange VDI 3003 for for for M5 (4) M5 (4) ø6,6 (2) for M3 (4) - ø7 (4) ,5 ø ø ø7 (4) ) for ) ttention: The 2) ttention: spring force must absorbed The spring b force the stop must be surface. absorbed b the stop surface ,5 32, (2) ,5 ø Mounting Mounting Eamples: Eamples: +1 Ø +0, ,5 stro- 14,5 + ø8,4 (4) ø13,5 (4) 36 9 F126

29 ISO 11901/CNOMO E N/VDI 3003 Gas Springs small dimensions and low forces Order No ma. l min. l ,7 54,7 67, ,1 80,1 118, ,5 108, Spring forces as per Spring Diagram Order No for spare parts kit: / Order No ma. l min. l ,7 62,7 75, ,1 88,1 126, ,5 113, Order No for spare parts kit: / Description: The gas springs are colour-coded according to the spring force rating ranges dan. ll springs, regardless of their spring force ratings, are of the same design. The differing force ratings result eclusivel from the differing charge pressures. Do take into consideration the colour-coded pressure rating during repair work and recharging. Spring Force Colour Markings spring ma. force pressure Order No dan (bar) Color green blue red ellow black* * upon customers request; also available unfilled! Pressure medium: Nitrogen N2 Ma. filling pressure: 180 bar Min. filling pressure: 25 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recom. etensions per min.: appro. 80 to 100 (at C) Ma. piston speed: 1.6 m/s F127

30 Gas Springs Mounting Variations Note: Onl gas spring with a of 25 mm or greater can be attached using the upper groove. Onl gas spring with a of 38,1 mm or greater can be attached using the lower groove. Mounting eample: F128

31 Gas Springs with Side Connection Initial spring force at 180 bar = 0 dan Order No ma. l min. l ,7 54,7 67, ,1 80,1 118, ,5 108, Note: Order No for spare parts kit: ma. charge pressure 180 bar Gas spring will be delivered unfilled and can onl be used in a permanent connection (valveless) Pressure medium: Nitrogen N 2 Ma. filling pressure: 180 bar Min. filling pressure: 25 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 80 to 100 (at C) Ma. piston speed: 1.6 m/s F129

32 F130

33 Gas Springs Standard F131

34 Gas Springs Mounting Variations ) ttention: The spring force must be absorbed b the stop surface. 3) Note: Not for use with composite connection. F132

35 ISO 11901/CNOMO E N/~VDI Gas Springs Initial spring force at 150 bar = 250 dan Order No ma. l min l ,7 62,7 75, ,1 88,1 126, ,5 113, Note: Order No for spare parts kit: Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar Min. filling pressure: 50 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 80 to 100 (at C) Ma. piston speed: 1.6 m/s F133

36 Gas Springs Mounting Variations ) ttention: The spring force must be absorbed b the stop surface. 3) Note: Not for use with composite connection. F134

37 ISO 11901/CNOMO E N/VDI Gas Springs Initial spring force at 150 bar = 500 dan Order No ma. l min l ,7 97,7 110, ,1 123,1 161, ,5 148, Strokema. Note: Order No for spare parts kit M8 12,5 deep Valve G 1 / 8 Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar Min. filling pressure: 25 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 40 to 80 (at C) Ma. piston speed: 1.6 m/s View X F135

38 Gas Springs Mounting Variations ø15 (2) M10 (2) ø9 ø15 75 ø15 (4) 12 ø9 (4) 12 DIN 74 - Km 8 (4) 75 M10 (2) 12 ø15 (2) 12 DIN 74 - Km 8 (4) 75 M10 (2) 12 ø15 (2) ø9 (4) ) M6 (4) +2 +0,5 ø50,2 - ø9 (4) M5 (4) ø9 (4) +2 ø50,2 +0, ,2 ø13 14, , ø13 (2) , M5 (2) 4) ) * ) 2) 3) 24 5) 5) +2 ø50,2 +0,5 ø , (2) (4) * , ±0,1 25, ,1 ø ø11,5 ø18 ø9 11 2) 28,1 DIN 74 - Km 8 (2) 10 +0, DIN 74 - Km 10 (2) 60 4 ±0,1 Notes: 2) ttention: The spring force must be absorbed b the stop surface. 3) Not for use with composite connection. 4) Square collar flange, nonrotating, fiing for composite connection. 5) Machine screws with heagonal socket (compact head recommended). F136

39 ISO 11901/VDI 3003/CNOMO E , EM Gas Springs Initial spring force at 150 bar = 750 dan Order No ma. l min l ,7 107,7 1, ,1 133,1 171, ,5 158, ) ) 87,5 182, ) 112,5 7, ) 137,5 232, ) ) ) ) Note: Order No for spare parts kit: Order No for spare parts kit: to Renault standard EM R Gas spring to Renault standard EM * Ordering-code (eample) R Gas spring with two connections Ordering-code (eample) Gas spring with two connections to Renault standard EM * Ordering-code (eample) R * ttention: The gas spring cannot be repaired if the overtravel protection is triggered. Gas spring /.2R is supplied onl with 2 G 1 /8" threads, with 2 blanking plugs and without valve, unpressurised. This gas spring can onl be used installed. 1) Special lengths Not for gas springs to Renault Standard EM , gas springs with 2 connections and gas springs with 2 connections to Renault Standard EM Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar Min. filling pressure: 25 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 15 to 40 (at C) Ma. piston speed: 1.6 m/s for R/.2R 2.0 m/s F137

40 Gas Springs Mounting Variations ,5 M ,5 M , , ,5 ø ,5 DIN 74 - Km 8 (4) ø9 ø11 DIN 74 - Km 10 (4) 14 ø15 (4) ø9 (4) ø11 (4) 12 ø18 (4) 24 ø11 (4) ) M6 (4) ø75,2 - ø11(4) 73, ,5 73, M6 (4) ø11 (4) 73,5 +2 ø75,2 +0, , , ø13 73,5 14,2 30 ø13 (2) , M6 (2) 4) 3) ) * , ) 2) 90 5) 5) 73,5 +2 ø75,2 +0,5 ø10, , , ,5 73, (2) , (4) * ,5 13, ±0, , ø ø15 ø ø14,5 DIN 74 - Km 12 (2) DIN 74 - Km 8 (2) 2) 10 +0,1 4 ±0,1 Notes: 2) ttention: The spring force must be absorbed b the stop surface. 3) Not for use with composite connection. 4) Square collar flange, nonrotating, fiing for composite connection. 5) Machine screws with heagonal socket (compact head recommended). F138

41 ISO 11901/VDI 3003/CNOMO E , EM Gas Springs Initial spring force at 150 bar = 1500 dan Order No. ma. l min l ) 12,7 122, ,1 148,1 186, ,5 173, ) ) 87,5 197, ) 112,5 222, ) 137,5 247, ) ) ) ) Note: Order No for spare parts kit: Order No for spare parts kit: to Renault standard EM R Gas spring to Renault standard EM * Ordering-code (eample) R Gas spring with two connections Ordering-code (eample) Gas spring with two connections to Renault standard EM * Ordering-code (eample) R * ttention: The gas spring cannot be repaired if the overtravel protection is triggered. Gas spring /.2R is supplied onl with 2 G 1 /8" threads, with 2 blanking plugs and without valve, unpressurised. This gas spring can onl be used installed. 1) Special lengths Not for gas springs to Renault Standard EM , gas springs with 2 connections and gas springs with 2 connections to Renault Standard EM Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar Min. filling pressure: 25 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 15 to 40 (at C) Ma. piston speed: 1.6 m/s for R/.2R 2.0 m/s F139

42 Gas Springs Mounting Variations M 1 92 M 1 92 ø ø ø13,5 ø13 (4) ø ) M6 (4) M6 (4) ø60 ø15 (4) ø13,5 (4) 14 ø9 (4) ø (4) 13 - ø13(4) +2 ø95,2 +0, ø13 (4) +2 ø95,2 +0, ,2 ø ,2 40 ø17 (2) , ) - M6 (2) , * ) 3) 2) 3) ) 5) +2 ø95,2 +0,5 ø12, , , (2) (4) 140 *215 77,5 66, ,5 13, ±0, , ø24 ø15 ø ø14,5 36, ,5 DIN 74 - Km 12 (2) DIN 74 - Km 8 (2) 2) 10 +0,1 4 ±0,1 Notes: 2) ttention: The spring force must be absorbed b the stop surface. 3) Not for use with composite connection. 4) Square collar flange, nonrotating, fiing for composite connection. 5) Machine screws with heagonal socket (compact head recommended). F140

43 ISO 11901/VDI 3003/CNOMO E , EM Gas Springs Initial spring force at 150 bar = 3000 dan Order No ma.str l min l ) 12,7 132, ,1 158,1 196, ,5 183, ) ) 87,5 7, ) 112,5 232, ) 137,5 257, ) ) ) ) Note: Order No for spare parts kit: Order No for spare parts kit: to Renault standard EM R Gas Spring to Renault standard EM * Order No (eample): R Gasdruckfeder mit 2 nschlüssen Order No (eample): Gas spring with two connections to Renault standard EM * Order No (eample): R *ttention: The gas spring cannot be repaired if the overtravel protection is triggered. 1) Special lengths Not for gas springs to Renault Standard EM , gas springs with 2 connections and gas springs with 2 connections to Renault Standard EM Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar Min. filling pressure: 25 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 15 to 40 (at C) Ma. piston speed: 1.6 m/s for R/.2R 2.0 m/s F141

44 Gas Springs Mounting Variations ,5 M ,5 M , ,5 24 ø13 (4) 12 M6 (4) ø13 (4) 109, , ,2 ø17 109,5 14,2 50 ø17 (2) , , , ,5 80 ø ø18 ø13,5 (4) ø11 ø13, ) M6 (4) +2 ø1,2 +0,5 - ø13(4) 109,5 109, ø1,2 +0, ) - M6 (2) 2) 3) 2) 36 5) 5) +2 ø1,2 +0,5 109, ,5 ø80 ø18 (4) ø11 (4) ø (4) ø12, ,5 32, , (2) , (4) ,5 4 ±0,1 36, , ø26 88,9 ø18 ø11 17,5 11 ø17, DIN 74 - Km 16 (2) DIN 74 - Km 10 (2) 2) 10 +0,1 4 ±0,1 Notes: 2) ttention: The spring force must be absorbed b the stop surface. 3) Not for use with composite connection. 4) Square collar flange, nonrotating, fiing for composite connection. 5) Machine screws with heagonal socket (compact head recommended). F142

45 ISO 11901/VDI 3003/CNOMO E , EM Gas Springs Initial spring force at 150 bar = 5000 dan Order No. Stroke ma. l min l ,1 178,1 216, ,5 3, ) ) 87,5 227, ) 112,5 252, ) 137,5 277, ) ) ) ) Note: Order No for spare parts kit: Order No for spare parts kit: to Renault standard EM R Gas Spring to Renault standard EM * Order No (eample): R Gasdruckfeder mit 2 nschlüssen Order No (eample): Gas spring with two connections to Renault standard EM /D* Order No (eample): R *ttention: The gas spring cannot be repaired if the overtravel protection is triggered. 1) Special lengths Not for gas springs to Renault Standard EM , gas springs with 2 connections and gas springs with 2 connections to Renault Standard EM Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar Min. filling pressure: 25 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 15 to 40 (at C) Ma. piston speed: 1.6 m/s for R/.2R 2.0 m/s F143

46 Gas Springs Mounting Variations Notes: 2) ttention: The spring force must be absorbed b the stop surface. 3) Not for use with composite connection. 4) Square collar flange, nonrotating, fiing for composite connection. 5) Machine screws with heagonal socket (compact head recommended). F144

47 ISO 11901/VDI 3003/CNOMO E , EM Gas Springs Initial spring force at 150 bar = 7500 dan Order No ma. l min l ,1 193,1 231, ,5 218, ) ) 87,5 242, ) 112,5 267, ) 137,5 292, ) ) ) ) Note: Order No for spare parts kit: Order No for spare parts kit: to Renault standard EM R Gas spring to Renault standard EM Ordering-code (eample): R Gas spring with two connections Ordering-code (eample): Gas spring with two connections to Renault standard EM Ordering-code (eample): R * ttention: The gas spring cannot be repaired if the overtravel protection is triggered. 1) Special lengths Not for gas springs to Renault Standard EM , gas springs with 2 connections and gas springs with 2 connections to Renault Standard EM Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar Min. filling pressure: 25 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 15 to 40 (at C) Ma. piston speed: 1.6 m/s for R/.2R 2.0 m/s F145

48 Gas Springs Mounting Variations F146

49 ISO / CNOMO E N Gas Springs Initial spring force at 150 bar = dan Order No Stroke ma. l min l ,1 198,1 236, ,5 223, Note: Order No for spare parts kit: Gas spring to Renault standard EM * Ordering-code (eample) R Gas spring with two connections Ordering-code (eample) Gas spring with two connections to Renault standard EM * Ordering-code (eample) R ttention: The gas spring cannot be repaired if the overtravel protection is triggered. Pressure medium: Nitrogen N 2 Ma. filling pressure: 150 bar Min. filling pressure: 25 bar Working temperature: 0 C to +80 C Temperature related force increase: ±0.3%/ C Ma. recommended etensions per minute: appro. 15 to 40 (at C) Ma. piston speed: 1.6 m/s F147