Item Description

       ratchet gear safety dirtbike airsoft bicycle shifter riding motorcycle skateboard                 protective set wielset hydraulic double magnetic drivr CZPT stainless metal


Specific pitches and qualified prospects of the worm do not allow the worm gear to push the worm. This is useful when the application demands to lock the output if the software is running in the reverse direction. When the helix angle is considerably less than 5°, the worm is self-locking. When the helix angle is better than 10°, the worm can be driven back. Worm and worm gear assemblies should be mounted on vertical, non-intersecting shafts.

China OEM Ratchet Gear Safety Dirtbike Airsoft Bicycle Shifter Riding Motorcycle Skateboard Protective Fixed Wielset Hydraulic Double Magnetic Drivr CZPT Stainless Steel     near me factory