Hydraulic Cylinder GЦ 70х40-630.4.11.2.000 for Heavy-Duty Applications

1. Hydraulic cylinder piston
2. Main parameters of the hydraulic cylinder

Pressure MPa (kgf/cm ) nominal 20 maximum 30 Piston stroke, mm 630 Piston diameter, mm 70 Stem diameter, mm 40 Theoretical force on the rod at nominal pressure (kN) pushing 70.7 pulling 51.8 Mechanical efficiency 0.95 Internal leakage of liquid, cm/min is not allowed Climatic execution U1 Working fluid temperature,? -40...+80 Working temperature of seals,? -40...+100.