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- 12 Diametral Pitch, 20 Teeth, 14.5 Pressure Angle, RH, Quadruple Thread, Bronze Worm Gear
description
- The efficiency of a worm gear drive depends on the lead angle and number of starts in the worm. The angle generally decreases with increasing ratio and worm pitch diameter. For increased efficiency the ratio should be kept low.
features
- Increased efficiency with lower ratios
- Minimal space requirements
- High ratio speed reduction
- Resistance to back driving with some ratios
- Smoothest, quietest form of gearing
- 90° nonintersecting shaft applications
| No. of Teeth | 20 |
| Pitch Diameter | 1.667 in |
| Bore Size | 0.5 in |
| Hub Dia. | 1 1/4 in |
| Helix Angle | 18° 26' |
| Flush Face to Worm Centerline | 0.25 |
| Diametral Pitch | 12 |
| No. of Leads | Quadruple |
| Hardened Teeth | Without Hardened Teeth |
| Right / Left Hand | Right Hand |
| Length Through Bore | 1 in |
| Material | Bronze |
| Pressure Angle | 14.5 ° |
| Weight | 0.501 LB |
| EAN or UPC | 781711137666 |
