A Jack Up System is comprised of 3 main components
Multiple jack up units
The most common system setup includes 4 jack up units.
Computer control unit
A touch screen control for operating the jack up system with automatic and manual lifting settings.
Electronic controlled diesel power unit
Supplies hydraulic power to the system. The JS500 is powered by an external powerpack. The EP5000 powerpack is embedded within each unit’s lifting frame.
A Jack Up Unit is comprised of 6 main components
Supports the lifting frame, skid track attachments are optional.
Skid tracks (optional)
Enables the jack up system to be skidded into two directions.
Contains hydraulic cylinders located in each corner to lift the boxes and locking strips for stable stacking.
Steel Boxes (barrel)
Boxes are slid into the lifting frame and are lifted up by the cylinders. Each box is designed to carry a load of 500 metric tons.
End box (barrel)
The top box the load is placed upon
Box insert rollers
Rollers facilitate easy entry of boxes into the lifting frame.