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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 Leads | Quadruple |
| Hub Dia. | 1 1/4 in |
| Hardened Teeth | Without Hardened Teeth |
| No. of Teeth | 20 |
| Pressure Angle | 14.5 ° |
| Length Through Bore | 1 in |
| Diametral Pitch | 12 |
| Material | Bronze |
| Pitch Diameter | 1.667 in |
| Flush Face to Worm Centerline | 0.25 |
| Bore Size | 0.5 in |
| Right / Left Hand | Right Hand |
| Helix Angle | 18° 26' |
| Weight | 0.501 LB |
| EAN or UPC | 781711137666 |
