Translating screw jack JWB

trapezoidal screwball screwworm gear

JWB (Ball Screw Type) is a highly efficient jack for medium speed operation. Major components include an accurate ball screw and a high-precision worm gear. For medium speed operation, and achieved high efficiency and long life by using a ball screw. Features ・High Efficiency High efficiency due to the ball screw and large thrust can be obtained with a small driving source. ・High-Speed High-efficiency, high-speed operations can be realized compared to the trapezoidal screw type. ・Longevity Operating life is predictable thanks to the use of a highly reliable ball screw. Provides long life operation. ※Self-locking is not provided, so a brake unit is required.