A 1M 6-Y32030 is a 32-pitch worm gear with 30 teeth, made of mineral-filled nylon, featuring a pitch diameter of 0.938 inches, an outside diameter of 1.000 inches, a face width of 0.187 inches, a bore diameter of 0.250 inches, and a hub length of 0.500 inches. It is designed to mesh with standard steel or brass worms at a 90-degree shaft angle and shares the 20-degree pressure angle of the series. The part is to be discontinued when present stock is depleted.
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 1M 6-Y32030 |
| Product Name | 15:1 Gear Ratio, 30 Teeth, Worm Gear |
| Gear Type | Rack |
| Number of Teeth | 30 |
| Pressure Angle | 20° |
