JS250, 275 Ton, Jack-Up System
Item ID: JS250
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Product Specifications
Product TypeJack-Up System
Barrel Loading System E (mm)1400
Barrel Loading System E (in)52.81
About this Product
Features
- The jack-up system is a custom developed multi-point lifting system. A typical system setup includes four jack-up units positioned under each corner of a load.
- The lifting frame of a jack-up unit contains four hydraulic lifting cylinders, one in each corner, which lift the load using the stacked steel barrels.
- A load is lifted in increments as barrels are slid into the system, lifted, and stacked; forming 'lifting towers'. A jack-up system is operated and controlled by a computer control unit.
- Each unit's lifting and lowering operations occur simultaneously; the computer control unit's synchronous technology maintains the balance of the load.
- Self-contained hydraulics in each jack-up unit for uncluttered work area
- Synchronously lift loads with multiple jack-up units. The most common system set-up includes 4 jack-up units
- Adjustable top barrel is standard on all models
- Lifting barrels are stacked together to mechanically hold the load
- Up to 4% side load capacity depending on lifting height
- Computer controls for operating the jack-up system with automatic and manual lifting settings.
Units:
Product TypeJack-Up System
Barrel Loading System E (mm)1400
Barrel Loading System E (in)52.81
Barrel Loading System F (mm)1341
Barrel Loading System F (in)52.81
Barrel Loading System J (mm)418
Barrel Loading System J (in)16.46
Base Frame Dimension A (in)88.58
Base Frame Dimension B (in)80.71
Base Frame Dimension C (in)58.07
Capacity per Tower (imperial tons)275
Electric Power Pack (hp)20
Electric Power Pack (kW)15
Maximum Lifting Speed (ft per hr)13
Maximum Sideload (ft)3% @ 32.8 ft
Weight per jack-up tower, excluding adjustable top barrel (lbs)16500
Base Frame Dimension A (mm)2250
Base Frame Dimension B (mm)2050
Base Frame Dimension C (mm)1475
Capacity per Tower (kN)2500
Capacity per Tower (metric tons)250
Maximum Sideload (m)3% @ 10m
Weight Adjustable Top Barrel (3D Swivel) (kg)2880
Weight Adjustable Top Barrel (3D Swivel) (lbs)6450
Weight per jack-up tower, excluding adjustable top barrel (kg)7500
Units:
