Plain Ram Jacks

Our most versatile single-acting hydraulic jacks. They can be used for a variety of applications, from bridge jacking to building refurbishments, but are primarily used in pre-loading or raising our Superprop propping system.

They have cylinder capacities from 10 and 50 tonnes and variable ram strokes from 100mm -400mm.


10 and 50 tonnes cylinder capacity
Load bearing capacity: 101-500kN
 Stroke Limit 100-400mm
Can be computer controlled with our advanced Monitoring solutions

About Plain Ram Jacks

These lightweight, single-acting hydraulic jacks are easy to use and have a spring return, and incorporate a 5 º spherical head. Dependent on your application, they can be supplied with bolt on head & base plates.

Predominantly used in conjunction with our Superprop, Mass 50 and Mass 25 propping systems.

All our Plain Ram jacks are tested, certified and calibrated by our in-house hydraulics experts before every hire. If required, our hydraulics team will also install and operate the jacks for your project.

Available to straight hire or as part of a design.

Generally used in a variety of applications:

  • Bridge Jacking
  • Building Refurbishment
  • Heavy Shoring
  • Lifting/lowering and sliding
  • Monitoring and control
  • Site Services


View or download here

    • Capacity (kN)


      Stroke (mm)


      Closed height (mm)


      Diameter (mm)


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