KSWG2-R1 is a module 2, 1-start ground steel right-handed worm with plain bore, precision grade KHK W 001 grade 2, made from S45C with teeth induction hardened to 50-60 HRC. It has a 3°41' lead angle, standard full-depth teeth with a 20° normal pressure angle, and is designed for axial thrust applications. The part weighs 0.21 kg and has no hub or keyway.
Module 2, 1 Start Ground Steel Right Handed Worm with Plain Bore
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 | KSWG2-R1 | KSWG2-R1 |
| Product Name | Commercial & Precision Worms (metric) | Module 2, 1 Start Ground Steel Right Handed Worm with Plain Bore |
| Design | Metric | |
| Pressure Angle | 20° | 20° |
| Material | Steel | Ground Steel / Commercial |
| OD | 35 mm (1.38 inch) | |
| Face Width | 32 mm (1.26 inch) | 32 mm (1.26 inch) |
