The KCG2-30L2J16 is a left-hand lead, 2-start, metric worm gear with 30 teeth and a 16 mm bore, matching the KCG2-30L2 series. It has a module of 2, a helix angle of 7°25', and is constructed from gray iron (FC200) with a standard full depth tooth form and 14°30' normal pressure angle. The gear features a hub width of 13 mm, overall length of 35 mm, and a face width of 22 mm. Allowable torque at 600 rpm is 8.15 N·m, with a backlash range of 0.10~0.28 mm and a weight of 0.57 kg. The bore is J-series, available-on-request
Module 2, 30 Tooth, 2 Start, Left Handed Cast Iron 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 | KCG2-30L2J16 | KCG2-30L2J16 |
| Product Name | Left Hand Lead Worm Gears (metric) | Module 2, 30 Tooth, 2 Start, Left Handed Cast Iron Worm Gear with 16mm Finished Bore |
| Number of Teeth | 30 | 30 |
| Design | Metric | |
| Pressure Angle | 20° | 14.5° |
| Mounting | Keyway; Set Screw | Keyway |
| PD | 60 mm (2.36 inch) | 60 mm (2.36 inch) |
