F273 V>max Flex GuideTM COMPACT GAS SPRING , . . , , , , , , , , , , force daN charge pressure (bar) stroke in mm pressure rise factor nominal stroke Initial spring force versus charge pressure Spring force Diagram displacement versus stroke rise Pressure rise factor accounts for displacement but not external influences! Note: Initial spring force at 150 bar = 420 daN Worn gas springs cannot be repaired, they have to be replaced completely. Pressure medium: Nitrogen N2 Max. filling pressure: 150 bar Min. filling pressure: 25 bar Working temperature: 0°C to +80°C Temperature related force increase: ± 0.3%/°C Max. recommended extensions per minute: approx. 50 to 100 (at 20°C) Max. piston speed: 0.8 m/s , ± , l ± , ø , M x deep , Imin. R R ø max. stroke Valve . . . 2490.14.00420. Compact gas spring Order No Strokemax. (s) lmin. l 2490.14.00420.006 6 50 56 2490.14.00420.010 10 60 70 2490.14.00420.016 16 75 91 2490.14.00420.025 25 95 120 2490.14.00420.032 32 108 140 2490.14.00420.040 40 125 165 2490.14.00420.050 50 145 195
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