Right-hand lead worm gear with module 4, 25 teeth, one start, and H6 bore, made of CAC702 aluminum bronze with standard full-depth teeth at a 20° normal pressure angle. Has a pitch diameter of 100 mm, outside diameter of 112 mm, face width of 30 mm, and hub width of 20 mm. Allowable torque at 30 rpm is 186 N·m, with backlash between 0.19 and 0.32 mm and weight of 2.56 kg. Precision grade is KHK W 002 grade 2. No heat treatment applied to teeth.
Module 4, 25 Tooth, 1 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 | KAGF4-25R1 | KAGF4-25R1 |
| Product Name | Right Hand Lead Worm Gears (metric) | Module 4, 25 Tooth, 1 Start, Right Handed Aluminum Bronze Worm Gear with Plain Bore |
| Number of Teeth | 25 | 25 |
| Design | Metric | |
| Pressure Angle | 20° | 20° |
| PD | 100 mm (3.94 inch) | 100 mm (3.94 inch) |
