Worm Gear Screw Jack
Worm gear screw jack is one type of screw lifts. Its internal structure is a worm gear and a trapezoidal screw, with many functions such as lifting, lowering, propelling with auxiliary parts, turning over and adjusting various height positions. SWL worm gear screw jack is suitable for low speed, low frequency, large load, and no need of frequent work places. With self-locking function under certain conditions, the load can be maintained even without braking device. Worm gear screw jack can be used alone or in combination, and can accurately control and adjust the height of lifting or propulsion according to a certain program.
