Most suitable choice of gearing when high drive decrease is required. Worm Wheels resemble spur gears with the help of a throat cut into the O.D. of wheel. The throat permits the worm wheel to totally envelope the threads of the worm. Threads, not really tooth are cut on the worm, and by adjusting the amount of threads, different ratios can be achieved without altering mounting arrangements. A unique feature of Worm and Wheel assemblies can be their capability to prohibit back Worm wheel gear driving

Pitch: 16 to 64 DP and 1.5 to .5 MOD
Materials: Brass for Worm Gear and STAINLESS for Worm
Single, Dual or Quad Start