A 1M 6MYZ10R040 is a right-hand nylon molded worm gear with a module of 1, 40 teeth, a pitch diameter of 40 mm, a bore diameter of 40 mm with H8 tolerance, a face width of 45 mm, a hub diameter of 28 mm, a hub projection of 19 mm, and a bore extension of 6 mm. It is designed for meshing with a module 1, right-hand zinc die-cast worm to achieve a 40:1 gear ratio.
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 6MYZ10R040 |
| Product Name | 40:1 Gear Ratio, 40 Teeth Worm Gear |
| Gear Type | Rack |
| Number of Teeth | 40 |
| Pressure Angle | 20° |
