KSWG1-R2 is a module 1, right-handed ground steel worm with two starts, a W2-shaped profile, and a set screw. It has a bore diameter of 8 mm, a hub diameter of 16 mm, a pitch diameter of 18 mm, and an outside diameter of 32 mm. The total length is 5 mm, and the keyway is M4. The part weighs 0.037 kg. It is precision grade KHK W 001 grade 2, with teeth induction hardened to 50-60 HRC and made from S45C material. A set screw is included for securing the mating wheel.
Module 1, 2 Start Ground Steel Hubless Right Handed Worm with Set Screw
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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| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KSWG1-R2 | KSWG1-R2 |
| Product Name | Commercial & Precision Worms (metric) | Module 1, 2 Start Ground Steel Hubless Right Handed Worm with Set Screw |
| Design | Metric | |
| Pressure Angle | 20° | 20° |
| Material | Steel | Ground Steel / Commercial |
| OD | 18 mm (0.7087 inch) | |
| Face Width | 32 mm (1.26 inch) | 32 mm (1.26 inch) |
