Chuck Type Hydraulic Jacks for Heavy Tank Lifting

The Chuck Type Tank Hydraulic Jacking System is an engineered, synchronized lifting solution designed specifically for vertical elevation of large-scale storage tanks, vessels, and other heavy structures during construction, maintenance, or relocation. Featuring a specialized chuck mechanism that grips temporary steel columns or permanent tank legs, this system enables controlled, incremental, and highly stable lifting operations.

A complete system includes these essential components:

• Jack Units (Hydraulic Cylinders): Core lifting elements with hydraulic cylinder and self-locking chuck mechanism
  Lifting Capacity per Unit: 50 to 500 Metric Tons

  Standard Stroke per Cycle: 150 mm to 300 mm

  Working Pressure: 63 MPa to 70 MPa
• Hydraulic Power Unit (HPU): System heart with electric motor, hydraulic pump, and control components
  Power: 5.5 kW to 22 kW

  Flow Rate: 2.5 L/min to 10 L/min
• Synchronous Control System: PLC-based control with real-time monitoring
  Control Accuracy: ±1.0 mm

  Display: Touchscreen HMI interface
• Temporary Steel Columns: High-strength guided columns for jack climbing

• High Load Capacity: Capable of lifting loads exceeding 10,000 tons using multiple synchronized jacks
• Ultra-Precise Synchronization: Computerized control prevents structural twisting or bending
• Safety & Reliability: Mechanical self-locking chucks maintain load position during power failures
• Modular & Scalable: Configurable number of jack units based on project requirements
• Efficiency: Continuous controlled lifting reduces construction time versus traditional methods

• Tank Construction: Lifting roof and upper courses of large floating roof tanks
• Tank Maintenance: Elevating storage tanks for inspection and foundation repair
• Heavy Structure Installation: Installing reactors, modules, and ship sections in industrial plants
• Bridge Lifting: Synchronous lifting of bridge decks during construction or retrofits