Selection: The selection should be based on the maximum load, required stroke, working space (which determines the lifting method), and operating frequency. The safety factor should generally be greater than 1.5.
Selection: The selection should be based on the maximum load, required stroke, working space (which determines the lifting method), and operating freq...
Railway and Bridge Construction: Used for lifting train carriages, replacing bogies, or replacing bridge bearings. Extremely high stability and impact...
**Absolute Self-Locking:** Thanks to the friction angle principle of screw drive, it achieves mechanical self-locking at any lifting height, eliminati...
Traditional screw jacks mainly consist of core components such as a base, screw, nut, support cup, and ratchet wrench (or rocker arm).Early Structure:...