Hydrauilc Jacking System
- Max. Tested Load: 200% nominal load capacity
- Positioning Accuracy: ±2mm (multi-jack synchronous systems)
- Emergency Hold Time: ≥72 hours (mechanical lock design)
- Standard Power Supply: 380V/50Hz, customizable for different regional requirements
Our heavy-duty turnover lifting system is engineered to excel in these critical industrial scenarios, tailored for high-load, high-precision construction demands:
1. Large Storage Tank Overturning Operations
Ideal for the installation of oversized vessels with a diameter exceeding 10 meters, including power plant gas cabinets, desulfurization towers and large-scale storage tanks. The system enables precise control over overturning angle and moving speed, ensuring full construction safety and eliminating structural deformation risks.
2. Heavy Steel Structure Hoisting
Capable of stably lifting large structural members up to 500 tons, fully meeting the high-standard construction requirements of bridge projects, industrial workshops and large steel structure landmarks.
3. Super-Large Component Translation & Positioning
Through precise synchronous electro-hydraulic control, the system achieves millimeter-level positioning accuracy for heavy components, making it the optimal choice for nuclear power, petrochemical and other projects with extreme installation precision demands.
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Product Description
As a pioneer in heavy engineering equipment R&D and manufacturing, Wuxi ABOKE Machinery Co., Ltd. delivers industry-leading turnover lifting systems that set the standard for large storage tank installation and heavy steel structure hoisting operations. Our integrated system merges cutting-edge hydraulic technology with intelligent digital control, providing safe, stable and reliable handling solutions for the energy, electric power, petrochemical and heavy construction sectors worldwide.
Highlight Performance Advantages
- ✅ Precision Load Management: Proportional valve control delivers millimeter-level positioning accuracy
- ✅ Fail-Safe Architecture: Redundant pressure relief circuits prevent overload and safety accidents
- ✅ Heavy-Duty Performance: Standard models support 50-2000T load capacity, with customizable options available
Typical Deployment Workflow
- Pre-Lift Engineering Verification: Finite element analysis (FEA) is conducted to verify load distribution and ensure construction safety
- Jack Array Optimization: Layout pattern is optimized for accurate center-of-gravity control
- Automated Lift Sequencing: Multi-stage elevation with real-time tilt monitoring for stable lifting
- Precise Final Positioning: Hydraulic locking maintains fixed position during bolting and welding operations
Application & Installation Methodology
1. Ground-Level Pre-Assembly
All components are positioned and processed at 0m elevation for safer, more efficient preparation, including:
- Coil alignment and calibration
- Surface rust removal and anti-corrosion treatment
- Circumferential seam and reinforcement joint welding
- Precision butt-joint fitting of components
2. Incremental Flip-Up Installation
The tower or tank structure is built section-by-section via the hydraulic lifting system:
- Each completed segment is welded and inspected at ground level
- Hydraulic lifters elevate the assembled structure to a safe height
- Subsequent sections are installed beneath the raised structure
- The cycle repeats until the full design height is achieved
Key Construction Benefits
- ✅ Eliminated High-Altitude Work Risks: 100% of welding and assembly occurs at ground level
- ✅ Improved Construction Quality: Horizontal welding enhances joint integrity compared to overhead welding
- ✅ Accelerated Project Timeline: Parallel processing allows new section preparation during lifting cycles
- ✅ Precision Hydraulic Control: Synchronized multi-point lifting prevents structural deformation, with real-time load monitoring ensuring stability
Technical Implementation Workflow
- Phase 1: Pre-Lift Preparation: Segment fabrication & NDT inspection; Safety feature: Magnetic particle testing (MT) of welds
- Phase 2: Lift Execution: Hydraulic system engages lifting lugs; Safety feature: Redundant pressure relief valves
- Phase 3: Section Integration: Welding new segment to elevated structure; Safety feature: Temporary bracing & alignment lasers
- Phase 4: Height Iteration: Cycle repeated until final elevation; Safety feature: Strain gauge real-time monitoring
Advantages of ABOKE Hydraulic Lifting Systems
1. Cutting-Edge Technology Integration
A perfect fusion of high-performance hydraulic power, precision electronics and intelligent automation, delivering unmatched heavy-load handling capabilities in complex construction environments.
2. Core Performance Benefits
- Compact & Lightweight Design: Minimal footprint with exceptional power-to-weight ratio, suitable for limited construction sites
- Ultra-High Load Capacity: Supports vertical lifting and placement of super-heavy components, with a 2x safety factor vs. rated load
- Plug-and-Play Deployment: Modular components enable rapid field assembly and commissioning
- Intuitive Automated Operation: Single-console control with fail-safe programming for easy operation
3. Advanced Safety Engineering
- Dual-Catch Fail-Secure Mechanism: Maintains load position stably during power outages, hydraulic line fractures and emergency stops
- Guided Track Ascent: Constrained movement eliminates lateral drift and swing
- Synchronized Multi-Point Control: Real-time sensor feedback ensures ±2mm lifting uniformity
4. Tank Lifting Specialized Design
Utilizes pressure-regulated grip and release cycles at the crown joint for stable tank lifting:
- Hydraulic clamps securely engage structural lugs
- Progressive elevation via synchronized jacks
- Continuous load monitoring through PLC control system
Jack Model Technical Parameters
- Model Series: ABOKE-JS25, ABOKE-JS35, ABOKE-JS50, ABOKE-JS100
- Working Capacity (Metric Tons): 16, 23, 33, 66
- Testing Load (Metric Tons): 25, 35, 50, 100
- Standard Arc Distance Between Jacks (m): 2 to 4
- Max Applicable Plate Height (m): 2.6 or higher
- Min Applicable Plate Height (m): 0.10
- Plate Thickness Range (mm): 5 and above
- Unitary Climb (cm/stroke): 10
- Time Per Stroke (Second): 50 to 80
- Piston Retracting System: Spring-driven design
About Wuxi ABOKE Machinery Co., Ltd.
Wuxi ABOKE Machinery Co., Ltd. is a professional Chinese manufacturer specializing in adjustable welding rotators, heavy-duty lifting equipment and steel structure processing machinery. In addition to turnover lifting systems, we provide a full range of industrial equipment including special welding rotators, wind tower production lines, H beam welding lines, pipe welding equipment, CNC cutting machines, grinding machines, roll forming machines and plate bending machines.
Our products hold authoritative ISO and CE international certifications, and we support customized OEM/ODM services to meet diverse client demands. ABOKE equipment is widely recognized and trusted by customers in Spain, India, Germany, South Africa, Brazil, Chile, Argentina, Russia, Italy, France, Vietnam and more than 50 other countries and regions worldwide.
For detailed product parameters, customized solutions or project quotations, please feel free to contact our professional sales team at any time.
