Screw JackBy means of the movement of a screw or the nut on the screw, the load is driven to perform a linear displacement. However, in some cases, the screw ends can be fixed, allowing the box to be connected to the load, thus moving the heavy object.

Screw JackThe working principle is simple, primarily achieved through the rotation of worm and worm gear, which drives the screw up and down to lift or push/pull for the intended action.

For screw jack elevators, during operation, if the screw head is not secured, the screw will rotate in place and cannot perform the lifting or lowering action. A anti-rotation device is required to ensure the elevator's straight-line movement.

The screw jack is a new type of lifting machinery, boasting numerous advantages such as compact structure, easy installation, diverse configurations, multiple matching forms, smooth operation, and low noise, etc.

The single lifting unit operates smoothly, and when multiple units are combined, they offer high synchronization performance. The input sources are versatile, including electric, manual, and belt-driven options, allowing for accurate positioning according to commands. The screw jack can be customized for specific needs, with reasonable structural and connection designs tailored to your actual working conditions.