Most suitable Worm wheel gear 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 fully envelope the threads of the worm. Threads, not the teeth are cut on the worm, and by adjusting the amount of threads, different ratios may be accomplished without altering mounting plans. A unique feature of Worm and Wheel assemblies is definitely 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, Dual or Quad Start