KAG2-30R2 is a right-hand lead worm gear with a module of 2, 30 teeth, and 2 starts. It has a 12 mm bore, 40 mm hub diameter, 60 mm pitch diameter, 64 mm throat diameter, 66 mm outside diameter, and 18 mm face width. The gear is made from CAC702 aluminum bronze, with no heat treatment applied. The allowable torque at 300 rpm is 27.8 N·m, and the weight is 0.51 kg. Backlash ranges from 0.11 to 0.24 mm. The precision grade is KHK W 002 grade 2, with a normal 20° pressure angle and standard full-depth teeth.
Module 2, 30 Tooth, 2 Start, Right Handed Aluminum Bronze Worm Gear 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 | KAG2-30R2 | KAG2-30R2 |
| Product Name | Right Hand Lead Worm Gears (metric) | Module 2, 30 Tooth, 2 Start, Right Handed Aluminum Bronze Worm Gear with Plain Bore |
| Number of Teeth | 30 | 30 |
| Design | Metric | |
| Pressure Angle | 20° | 20° |
| PD | 60 mm (2.36 inch) | 60 mm (2.36 inch) |
