Note: Because the performance of a worm gear drive depends on the lead angle and number of begins on the worm, the ratio should be kept low. To run correctly, worms and worm gears working together must have the same diametral pitch and threads.
EP Gear provides worm gears manufactured from a variety 
of materials, such as acetal, minlon, bronze, and cast iron to fit your application’s requirements.
The pinion meshes with the teeth of the worm gear at 90 degrees, and movement is transmitted to the worm wheel when the worm pinion is rotated. Since the pinion can be captivated axially, this rotation causes the worm wheel to rotate. The ratio of the worm established can be changed by changing the amount of teeth on the wheel or changing the amount of starts on the pinion.
When used with EP Equipment worms, EP Gear’s worm gears provide effective power transmitting in applications requiring high-ratio speed reduction in a restricted space using right position (90°), nonintersecting shafts. They are also the smoothest, quietest form of gearing when correctly applied.
Just how do Worm Gear Pieces Transmit Motion?
A worm gear established is a set of gears comprising a worm (pinion) and a worm-wheel (worm equipment), often used whenever a high ratio is required and space is bound.
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