KSWG2-R2J14 is a ground steel right-hand worm with module 2, 2 starts, a 14 mm bore, and a 31 mm pitch diameter. It has a 7°21' helix angle, 4 mm × 1.8 mm keyway, M4 set screw, and 15 mm hub width. The worm is made of S45C steel with induction-hardened teeth (50-60 HRC), precision grade KHK W 001 grade 2, and weighs 0.19 kg. It is part of the KSWG series designed for axial transmission with a W3K face width and a 50 mm total length. Keyway conforms to JIS B1301 Js9 tolerance, and the part is available as a custom-order product with a 5-day lead time finitiing up to 20 units per order.
Module 2, 2 Start Ground Steel Right Handed Worm with 14mm Finished 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-R2J14 | KSWG2-R2J14 |
| Product Name | Commercial & Precision Worms (metric) | Module 2, 2 Start Ground Steel Right Handed Worm with 14mm Finished 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) |
