Left-hand lead worm gear with a 60:1 reduction ratio, 30 mm normal module, 1 start, and 3°55' helix angle; made of FC200 gray iron with a 20 mm bore, 70 mm hub width, 180.42 mm pitch diameter, 186 mm throat diameter, 189 mm outside diameter, and 30 mm face width; interchangeable with KCG3-60L1 and designed for use with J-series worms; weighs 3.40 kg and has a backlash range of 0.15-0.33 mm.
Module 3, 60 Tooth, 1 Start, Left Handed Cast Iron Worm Gear with 20mm 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.
Call us: 516-328-3300
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KCG3-60L1J20 | KCG3-60L1J20 |
| Product Name | Left Hand Lead Worm Gears (metric) | Module 3, 60 Tooth, 1 Start, Left Handed Cast Iron Worm Gear with 20mm Finished Bore |
| Number of Teeth | 60 | 60 |
| Design | Metric | |
| Pressure Angle | 20° | 14.5° |
| Mounting | Keyway; Set Screw | Keyway |
| PD | 180 mm (7.09 inch) | 180 mm (7.09 inch) |
