HFL Range

The HFL low height single acting failsafe lock ring cylinder range combines all the versatility and efficiency of hydraulic power with the safety of mechanical load support, offering a sustainable lifting force in very confined work areas. Ideally suited for applications requiring load holding for extended periods, such as bridge support work. The HFL range features a single acting load return piston, threaded throughout its stroke length to suit the threaded mechanical load holding lock ring. All models are suitable for vertical lifting only and are supplied with tilting saddles as standard.

Capacities from 50 to 520 tons
Stroke lengths from 45 to 51 mm
Working pressure 700 bar
Single acting load return design
Nitrocarburized cylinder and piston rod
Low friction bearing surfaces
Anti-extrusion seals
Tilting saddle fitted as standard
Overstroke restrictor port
Customized and special design cylinders are available on request
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Single Acting Low Height Failsafe Lock Ring Cylinders