HFG - Single Acting Failsafe Lock Ring Cylinders

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Description

HFG - Single Acting Failsafe Lock Ring CylindersCapacities from 55 to 573 tons. Stroke lengths from 1. 97 to 5. 99 inches. Working pressure 10,000 psi. Single acting, load return. Mechanical lock ring feature allows for load holding for extended periods. Suitable for vertical lifting applications only. Threaded piston with tilting saddle fitted as standard to reduce the risk of side loading. Nitrocarburized cylinder body and piston rod for increased corrosion protection. Low friction bearing

Steel linkage keeps blade cutting edge parallel to the nut throughout the splitting process

Lightweight aluminum housing

and CU12 charger

Spring assisted piston retraction (JCS)

3 or 4-way manual control valves with load holding feature on 3 & 4-way versions

Maximum spread 2

Capacities from 5 to 120 tons

8" and weight by an extra 173

available with NS104 and NS110 models only

Capacities from 20 to 57 tons

Nitrocarburized piston rod for corrosion resistance

Suitable for cutting steel wire rope