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The equipment ratio of the worm equipment set is determined by dividing the quantity of enamel of the gear by the amount of threads. For that reason, one thread yields larger ratios than multithreading. All ep worm gear bushings have still left or proper thread. ep worm equipment sets are offered in one, double, triple and quadruple threads.
The efficiency of a worm equipment transmission is dependent to a large extent on the helix angle of the worm. Multi-threaded worms and gears with higher helix angles have proven to be 25% to fifty% far more effective than single-threaded worms. The sliding motion of the worm meshing with or meshing with the worm equipment outcomes in appreciable friction and decline of performance in contrast to other sorts of gears. Improve efficiency with hardened and ground worm swap bronze worm gears.

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