A 1T 6-N243006 is a 24-pitch molded worm gear with 30 teeth, made of mineral-filled nylon, and features a brass insert. It has a 0.1875-inch bore with a 3/16-inch face width and a 5/8-inch hub diameter, designed for right-hand, 14.5° pressure angle mating worms. The gear is intended for use with standard steel or brass worms in perpendicular shaft arrangements.
A worm gear pair, or worm gear set, consists of two gears: the worm, which resembles a spiral screw, and the worm gear (aka, worm wheel).
For the pair to mesh, the worm and worm gear must have the same pressure angles, modules, and lead directions (left- or right-hand).
A worm revolves on a shaft that’s perpendicular to the worm gear and the shaft angle is typically 90°. Because the teeth gradually mesh as the worm rotates, there is low noise and low vibration.
For more about worm gear mesh geometry follow this link.
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| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Gears |
| Product Number | A 1T 6-N243006 |
| Product Name | 30:1 Gear Ratio, 30 Teeth, Worm Gear |
| Gear Type | Rack |
| Number of Teeth | 30 |
| Pressure Angle | 14.5° |
