Chuck Type Hydraulic Jack with 12-120 Tons Capacity, PLC-Based Control & Dual Safety Assurance for Tank Lifting

In modern tank yard construction, time, safety, and weld quality are paramount. WINCOO ENGINEERING CO., LTD. addresses these challenges with its advanced Chuck Type Hydraulic Jacking System—a versatile and cost-effective hydraulic lifting solution specifically designed for the inverted erection of large vertical cylindrical storage tanks.

Whether you are building a 50,000-cubic-meter oil tank or a steel silo for bulk grains, the WINCOO Chuck Type Hydraulic Jack delivers repeatable, precision-controlled elevation that dramatically accelerates your construction timeline and improves structural integrity.

The Chuck Type Hydraulic Jack operates on a simple yet highly effective principle: multiple hydraulic lifting units are evenly distributed around the inner wall of the tank. The tank roof and the first shell course are lifted first, creating space to install and weld the next shell course in place—eliminating the need for costly external cranes or complex scaffolding. This inverted lifting method significantly reduces equipment overhead and enables concurrent work on multiple construction fronts, directly translating into lower project costs and faster completion.

• Exceptional Adaptability – The same set of equipment can be reconfigured for tanks of varying volumes simply by adjusting the number of hydraulic hoists, lifting rods, and lifting frames. This modular design allows project teams to scale the system to meet specific requirements without purchasing new equipment for each project size.
• Flexible Pump Station Placement – The hydraulic power unit can be located inside the tank, outside the tank, or between two tanks when controlling multiple systems from a single pump station, offering optimal space utilization on crowded job sites.
• Unlimited Lifting Height & Capacity – As long as there is a reasonable bearing lifting point, lifting height is not restricted. Through the extension and combination of simple jacks, lifting weight, span, and area are unlimited.
• Low Relaxation Steel Strand Design – Ensures reliable performance and long service life even under continuous heavy load operation.
• High Synchronization Precision – PLC-based centralized control ensures all lifting units work in perfect coordination, preventing structural twisting or bending during the lifting process.
• Dual Safety Assurance – Hydraulic and mechanical pin-lock mechanisms work together to guarantee load security throughout the entire lifting process.

• Inverted erection of large vertical cylindrical storage tanks (oil, water, chemical)
• Grain silo construction and maintenance
• Enamel tank installation
• Power plant desulfurization tower lifting
• Gas tank and asphalt tank installation
• Heavy industrial equipment positioning and alignment
• Construction projects requiring precise synchronized lifting of multiple heavy components