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The effectiveness of a worm equipment transmission is dependent to a big extent on the helix angle of the worm. Multi-threaded worms and gears with larger helix angles have confirmed to be 25% to 50% a lot more productive than single-threaded worms. The sliding action of the worm meshing with or meshing with the worm gear outcomes in considerable friction and decline of efficiency when compared to other sorts of gears. Enhance performance with hardened and ground worm switch bronze worm gears.
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