A 64-pitch worm gear with 50 teeth, a 0.1248 in. bore, and a double-threaded worm, designed for use with a 14-1/2° pressure angle system. The gear is made of Bronze QQ-B-637 Alloy 464, and the worm is made of 303 stainless steel. The gear has a 25:1 speed ratio and a 3°35' lead angle. The bore size and thread type are fixed for this variant within the S1C8Z-P064B series.
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 | S1C84Z-P064B050D |
| Product Name | 25:1 Gear Ratio, 50 Teeth, Worm Gear |
| Gear Type | Rack |
| Number of Teeth | 50 |
| Pressure Angle | 14.5° |
| Material | Bronze; AGMA Q10 / Bronze |
