S1C83Z-P048B100Q is a 48-pitch worm gear with 100 teeth, a 0.1248-inch bore, and a quadruple thread, made of bronze QQ-B-637 Alloy 464. It has a pitch diameter of 2.0833 inches and a face width of 0.1875 inch. It is designed to mesh with quadruple-threaded worms having a 25° pressure angle and a lead of 0.2618 inch. The bore accommodates a #2-56 screw. This part belongs to a series of 48-pitch worm gears with bore sizes of 1/8, 3/16, or 1/4 inch and thread counts of single, double, or quadruple. The exact dimensions for hub and outer diameter are not specified for this variant, but conform to standard series configurations for 48-pitch gears.
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 | S1C83Z-P048B100Q |
| Product Name | 25:1 Gear Ratio, 100 Teeth, Worm Gear |
| Gear Type | Rack |
| Number of Teeth | 100 |
| Pressure Angle | 25° |
| Material | Bronze; AGMA Q10 / Bronze |
