"Compression force min. 30 N Compression force max. 3,500 N Return Force min. 15 N Return Force max. 30 N Return Time 0.2 s Side Load Angle max. 3 ° Compression force 30 N to 3,500 N N Piston rod diameter O 8 mm Feed rate/Compression force min. 0.013 m/min. at 400 N, max. 38 m/min. at 3,500 N Impact velocity range At speeds of 0.3 m/s the maximum allowed energy is approx. 1 Nm for units up to 55 mm stroke and approx. 2 Nm for units 75 mm to 125 mm stroke. Where higher energies occur use a shock absorber for the initial impact. Avoid high impact velocities. Adjustment Infinitely adjustable Positive stop External positive stops 1 mm to 1.5 mm before the end of stroke provided by the customer. Damping medium oil, temperature stable Material Outer body: black anodized aluminium, Piston rod: hard chrome plated steel, Accessories: steel with black oxide finish or nitride hardened Mounting in any position Operating temperature range 0 °C to 60 °C"