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

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