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The efficiency of a worm gear transmission relies upon to a huge extent on the helix angle of the worm. Multi-threaded worms and gears with greater helix angles have verified to be 25% to fifty% a lot more productive than single-threaded worms. The sliding action of the worm meshing with or meshing with the worm equipment results in appreciable friction and reduction of efficiency in comparison to other types of gears. Enhance performance with hardened and floor worm switch bronze worm gears.
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