Hollow Ram Jacks

Hydraulic Jacking

Available as single-acting, spring return or double-acting. Our Hollow Ram Jacks allow both push and pull forces, enabling fast ram retraction and making them ideal for hydraulic sliding, lifting and lowering heavy structures on site.

Product highlights

  • 27 to 58.7 tonnes cylinder capacity
  • Stroke limit 150mm – 254mm
  • Tested, certified and calibrated in-house
  • Intended for use with a threaded bar system

In action

150-year-old bridge brought back to life with innovative bridge lift
Barmouth, Wales
150-year-old bridge brought back to life with innovative bridge lift
Modular groundworks solutions aid in iconic Fleet Street renovation
Fleet Street, London
Modular groundworks solutions aid in iconic Fleet Street renovation
Building the future while preserving the past with façade retention
History Centre, Durham
Building the future while preserving the past with façade retention
Propping and monitoring ensures safety of key transport link
Kennington Bridge, Oxfordshire
Propping and monitoring ensures safety of key transport link

Related application

Environmental Monitoring Bridge Strengthening Rail Station Refurbishment
Bridge Bearing Replacement Heavy Duty Jacking Propping & Jacking

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Variation:
Specification
Capacity (kN) 265 – 576
Closed Height (mm) 325 – 425
Outside Diameter (mm) 114 – 159
PDF file Hollow Ram Jacks Technical Data Sheet
Autocad File Hollow Ram Jacks AutoCAD
Revit File Hollow Ram Jacks Revit BIM