Xinhe Yonggu Water Conservancy Machinery Factory

The working mode of the manual electric dual-purpose screw hoist can be manual or electric. This kind of hoist uses a worm gear to rotate. When the worm speed nut rotates, the screw moves up and down. The flashlight dual-purpose screw-type hoist produced by our factory is equipped with an oil tank, which can be filled with lubricating oil. Its structure consists of casing, cover, bracket, nut, screw, pressure bearing, screw, worm, worm gear hand crank, motor, electrical appliances, etc. Using worm drive, the worm gear changes speed, the nut rotates, and the screw moves up and down. This product is made of high-quality cast iron, assembled with motors from famous brand manufacturers, has advanced design, stable and reliable performance, and is easy to operate.