Mechanical Screw Jack Lifting System for Storage Tank Installation and Maintenance
This jacking system represents a heavy-duty lifting solution engineered for demanding industrial applications. It is designed to transport heavy materials and vehicles vertically in scenarios like deep foundation pit construction, with a single equipment capable of handling loads as high as 60 ton. Its robust construction and screw-based principle make it a reliable choice for critical lifting tasks.
Technical Specifications
Custom configurations available upon request.
| Motor Model | Servo motor control (ZLH3130-7720) with built-in encoder; 2000RMP; supporting planetary reducer ZLF120; rated output torque 192N.M |
| Total Length | 3220mm (base height:217mm + nut height:120mm + effective stroke:2800mm + safety margin:83mm) |
| Model | ZNA300-UR-S-2800-M-III-M1 |
| Maximum Static Load | 250KN (25T) |
| Actual Dynamic Load | 150KN (15T) |
| Screw | TR90*16 |
| Operation | The nut bears the load, rises and falls up and down, while the screw rotates |
| Lifting Speed | 40-60mm/min (Adjustable) (full distance in approximately 46-70min) |
Features & Advantages
- Heavy-Duty Capacity: Specifically designed for extremely heavy loads up to 60 tons, meeting the demands of large-scale construction and industrial projects
- Space-Efficient: Its vertical design requires a small footprint and eliminates the need for long ramps, making it ideal for confined urban construction sites
- High Efficiency: Enables rapid vertical transport of vehicles and materials, significantly improving work efficiency in deep pits. For example, it can complete a round trip in about 8 minutes
- Reusable & Cost-Effective: The entire system is designed for high reusability, allowing it to be dismantled and used on multiple projects, reducing long-term costs
Application Scenarios
This system is suited for challenging lifting scenarios involving great heights and weights:
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Construction: Solving material transport problems in deep foundation pits for metro stations or high-rise buildings
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Heavy Industry: Factories and workshops requiring the vertical movement of large components or equipment.
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Infrastructure Projects: Installation and maintenance of large tanks, vessels, or other heavy infrastructure components.
Product Photos