KAGDL2.5-20R1 is a duplex worm wheel with nominal module 2.5, 20 teeth, and right-hand helix angle of 3°52'. It has a plain bore of 15 mm, hub diameter of 40 mm, pitch diameter of 50 mm, throat diameter of 55 mm, outside diameter of 57.5 mm, face width of 22 mm, and hub width of 15 mm. The wheel is made of CAC702 aluminum bronze with a sand mold casting finish, and has a maximum allowable backlash of 0±0.045 mm. The total length is 37 mm, and it weighs 0.45 kg. Maximum allowable torque at 30 rpm is 38.1 N·m.
Module 2.5, 20 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.
Call us: 516-328-3300
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KAGDL2.5-20R1 | KAGDL2.5-20R1 |
| Product Name | Right Hand Lead Worm Gears (metric) | Module 2.5, 20 Tooth, 1 Start, Right Handed Aluminum Bronze Duplex Worm Gear with Plain Bore |
| Number of Teeth | 20 | 20 |
| Design | Metric | |
| Pressure Angle | 20° | 17.5 ° |
| PD | 50 mm (1.97 inch) | 50 mm (1.97 inch) |