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The performance of a worm equipment transmission relies upon to a big extent on the helix angle of the worm. Multi-threaded worms and gears with greater helix angles have proven to be twenty five% to 50% more productive than single-threaded worms. The sliding action of the worm meshing with or meshing with the worm gear benefits in appreciable friction and loss of performance compared to other types of gears. Enhance performance with hardened and ground worm swap bronze worm gears.
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