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Enerpac Cylinders Enerpac Pumps Enerpac System Components Enerpac Valves Enerpac Presses Enerpac Pullers Enerpac Tools Enerpac Bolting Tools
 
Cylinders
Cylinder-pump sets
General purpose
Single-acting
Pancake
with lock nut
Single-acting
Low height
Single-acting
Pull
Single-acting
Hollow plunger 
Single-acting
Hollow plunger 
Double-acting
Precision
production
Double-acting
Long Stroke
Double-acting
Extreme Environment
Viton Seals
Nickel-plated
Lightweight Aluminum Cylinders
Single-Acting
Lock Nut
Double-Acting
Hollow Plunger Cylinders
High Tonnage Cylinders
Single-Acting, integral stopring
Double-Acting
Single-Acting with lock nut
Lifting Systems
Synchronous Lifting
SyncHoist
Stage Lifting
Jacks
Aluminium and Steel
Bottle jacks

BLS, SL-Series


BLS, SL-series, Stage-lift Systems

Email: sales@hi-press.co.uk

Stage-Lift Systems


Solution For Longer Distances
  • Allows heavy duty lifting over long distances
  • Computer controlled synchronized stage-lifting
  • Double-acting jacks with solid plunger design using Enerpac RAR, RR and CLRG series
  • Double-acting jacks with hollow plunger design using Enerpac RRH series
  • Lifting capacities from 10 to 1000 tons per lift point
  • Stroke per stage: 2 - 48 inches

    • Download  Catalog page (pdf)

 
See it in action
 
action in PDF
Lift and Crib Lifting Sequence
Step 1   Step 2   Step 3   Step 4
     
The Stage-Lift cylinder is placed on a solid support under the load (retracted plunger).   Plunger extends, lifting the load and giving clearance to insert two outer cribbing blocks under the spreading plate.   Plunger retracts, giving clearance to position the central cribbing blocks which will support the plunger plate for the next extension.   Plunger extends, lifting the load and giving clearance to insert two new cribbings blocks, placed crosswise under the spreading plate.

Three basic types of Stage-Movement Systems are:

  1. Move and Pin: used in either horizontal or vertical planes
  2. Lift and Crib Lifting: limited to lifting and lowering in vertical planes
  3. Threaded Bar: limited to lifting and lowering in vertical planes

Email: sales@hi-press.co.uk

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