SJA series spiral screw lift is also called screw Jack, and it is a kind of basic lifting component. The unique square shell of the screw lift increases the heat dissipation capacity of the shell and the service life of the grease.

The groove outer shell of the screw Jack uses special material of nodular cast iron to improve the performance.

SJA series spiral screw lift uses a patented square tail cover to control screw rotation. And it adopts an absolute mechanical synchronous lifting system. The SJA series spiral screw lift can combine with a deceleration motor and various accessory modules, which can meet the requirements of customers.

SJA series spiral screw lift is applied to the fields such as aircraft maintenance platforms, machinery, metallurgy, water conservancy, chemical industry, medical treatment, culture, and hygienist, etc.