Note: Because the performance of a worm gear drive depends on the lead angle and number of begins on the worm, the ratio ought to be kept low. To perform properly, worms and worm gears working together will need to have the same diametral pitch and threads.
EP Gear provides worm gears produced from a variety of materials, such as acetal, minlon, bronze, and cast iron to suit your application’s requirements.
The pinion meshes with the teeth of the worm gear at 90 degrees, and 
motion is transmitted to the worm wheel when the worm pinion is rotated. Because the pinion is captivated axially, this rotation causes the worm wheel to rotate. The ratio of the worm arranged can be altered by changing the number of the 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 tranny in applications requiring high-ratio speed reduction in a restricted space using right angle (90°), nonintersecting shafts. They are also the smoothest, quietest form of gearing when properly applied.
Just how do Worm Gear Units Transmit Motion?
A worm gear established is a couple of gears comprising a worm (pinion) and a worm-wheel (worm gear), often used when a high ratio is required and space is limited.
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