KAG1.5-40R1 is a right-hand helical worm wheel with module 1.5, 40 teeth, and one thread start, made of CAC702 aluminum bronze. It has a bore diameter of 35 mm, hub diameter of 60 mm, pitch diameter of 60 mm, throat diameter of 63 mm, outside diameter of 64.5 mm, face width of 14 mm, total length of 42.5 mm, and weighs 0.37 kg. The allowable torque is 35.6 N·m at 30 rpm, decreasing with increasing speed. Backlash ranges from 0.10 to 0.21 mm. The precision grade is KHK W 002 grade 2 with a 20° normal pressure angle. Secondary operations on the tooth area are prohibited due to lack of heat treatment.
Module 1.5, 40 Tooth, 1 Start, Right Handed Aluminum Bronze Worm Gear with 16mm Finished 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 | KAG1.5-40R1J16 | KAG1.5-40R1J16 |
| Product Name | Right Hand Lead Worm Gears (metric) | Module 1.5, 40 Tooth, 1 Start, Right Handed Aluminum Bronze Worm Gear with 16mm Finished Bore |
| Number of Teeth | 40 | 40 |
| Design | Metric | |
| Pressure Angle | 20° | 20° |
| Mounting | Keyway; Set Screw | Keyway |
| PD | 60 mm (2.36 inch) | 60 mm (2.36 inch) |
