KCG2.5-30R2J16 is a right-hand helical worm gear in the KCG series, with a module of 2.5, 30 teeth, 2 starts, and a 7°46' helix angle. It features a 16 mm bore, a hub diameter of 40 mm, a pitch diameter of 75.68 mm, an outside diameter of 82.5 mm, and a face width of 22 mm. The worm wheel is made of gray iron with a sand mold casting finish. The part is part of the J series, which requires a lead time of up to 5 working days for shipment and is available in quantities of 1 to 20 units per order.
Module 2.5, 30 Tooth, 2 Start, Right Handed Cast Iron Worm Gear with 16mm 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 | KCG2.5-30R2J16 | KCG2.5-30R2J16 |
| Product Name | Right Hand Lead Worm Gears (metric) | Module 2.5, 30 Tooth, 2 Start, Right Handed Cast Iron Worm Gear with 16mm Finished Bore |
| Number of Teeth | 30 | 30 |
| Design | Metric | |
| Pressure Angle | 20° | 20° |
| Mounting | Keyway; Set Screw | Keyway |
| PD | 75 mm (2.95 inch) | 75 mm (2.95 inch) |
