KAGF2.5-40R1 is a right-hand lead, module 2.5, 40-tooth, single-start worm gear with a plain bore, cast from CAC702 aluminum bronze and featuring a standard full-depth tooth profile at a 20° normal pressure angle. It has a hub width of 20 mm, a bore diameter of 12 mm, a pitch diameter of 100 mm, a throat diameter of 105 mm, an outside diameter of 107.5 mm, and a face width of 20 mm. The gear has a permissible axial thrust force and is designed for use with compatible worm shafts. Allowable torque values are specified for rotational speeds up to 1800 rpm, with a backlash range of 0.14-0.27 mm and a weight of 1.23 kg. Precision grade is KHK W 002 grade 2.
Module 2.5, 40 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 | KAGF2.5-40R1 | KAGF2.5-40R1 |
| Product Name | Right Hand Lead Worm Gears (metric) | Module 2.5, 40 Tooth, 1 Start, Right Handed Aluminum Bronze Worm Gear with Plain Bore |
| Number of Teeth | 40 | 40 |
| Design | Metric | |
| Pressure Angle | 20° | 20° |
| PD | 100 mm (3.94 inch) | 100 mm (3.94 inch) |
