Item Description



Basic safety PROVISIONS: Worm drives should not be utilised as a locking system to protected weighty objects, which could trigger injuries or harm in the course of reverse action. In non-perhaps dangerous applications, self-locking is required to avert reverse rotation, and then a low-pitch single-threaded worm is employed to automatically lock the worm equipment to avoid reverse rotation.

China Best Sales Differential Bronze Steel Helical Pinion Peek Nylon POM CZPT Plastic CZPT     with high quality