KAGDL2-50R1 is a duplex worm wheel with a nominal module of 2, 50 teeth, and a right-hand thread. It has a bore diameter of 50 mm, a hub diameter of 100 mm, a pitch diameter of 100 mm, an outside diameter of 106 mm, a face width of 18 mm, and a hub width of 15 mm. The total length is 65.5 mm, and the maximum allowable shift is 0±0.045 mm. The weight is 1.30 kg. The gear is made of CAC702 aluminum bronze, has a standard full-depth tooth form with a normal pressure angle of 17°30', and meets KHK W 002 grade 1 precision. The allowable torque at 50 rpm is 115 N·m, decreasing to 47.6 N·m at 1800 rpm. The arrow on the wheel indicates rotational direction, not mounting orientation.
Module 2, 50 Tooth, 1 Start, Right Handed Aluminum Bronze Duplex 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 | KAGDL2-50R1 | KAGDL2-50R1 |
| Product Name | Right Hand Lead Worm Gears (metric) | Module 2, 50 Tooth, 1 Start, Right Handed Aluminum Bronze Duplex Worm Gear with Plain Bore |
| Number of Teeth | 50 | 50 |
| Design | Metric | |
| Pressure Angle | 20° | 17.5 ° |
| PD | 100 mm (3.94 inch) | 100 mm (3.94 inch) |
