The Worm and worm screw jack functions for lifting, lowering, pushing and turning via the screw driven by the worm and used as a basic lifting component in mechanical transmission. It can operate manually, or driven directly by electric motor or other power. It has the advantages of compact structure, self-locking function, operates reliably and high stability, long service life；small size and light weight, easy installation. It is widely used in the transmission of mechanical equipment in various industries.
-- Lifting capacity: 25~350kN
-- Stroke (under tensile load): 1500~4000mm
-- Worm speed: 1500rpm
-- Maximum lifting speed: 2.7m/min
--Ambient temperature: -20~100℃