What are the selecti...

Selection: The selection should be based on the maximum load, required stroke, working space (which determines the lifting method), and operating freq...

Applications of Scre...

Railway and Bridge Construction: Used for lifting train carriages, replacing bogies, or replacing bridge bearings. Extremely high stability and impact...

What are the advanta...

**Absolute Self-Locking:** Thanks to the friction angle principle of screw drive, it achieves mechanical self-locking at any lifting height, eliminati...

Core Structure and T...

Traditional screw jacks mainly consist of core components such as a base, screw, nut, support cup, and ratchet wrench (or rocker arm).Early Structure:...

What is the historic...

The history of screw jacks can be traced back to ancient Greece, with Archimedes' screw-driven water pump serving as a prototype. However, its evo...

What are the core ad...

A screw jack is a mechanical lifting device that utilizes the principle of screw transmission. It converts rotary motion into linear lifting motion by...

Precautions for usin...

1. Keep the machine surface clean at all times. Regularly check the internal structure for damage, ensuring the small gear in the rocker arm moves fle...

Common specification...

5T screw jacks, 6T screw jacks, 8T screw jacks, 10T screw jacks, 16T screw jacks, 20T screw jacks, 32T screw jacks, 50T screw jacks, 100T screw jacks,...