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- 12 Diametral Pitch, 20 Teeth, 14.5 Pressure Angle, RH, Single 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
- Resistance to back driving with some ratios
- Minimal space requirements
- High ratio speed reduction
- Smoothest, quietest form of gearing
- 90° nonintersecting shaft applications
| Pitch Diameter | 1.667 in |
| Diametral Pitch | 12 |
| Right / Left Hand | Right Hand |
| No. of Leads | Single |
| Hub Dia. | 1 1/4 in |
| Length Through Bore | 1 in |
| Pressure Angle | 14.5 ° |
| Bore Size | 0.5 in |
| No. of Teeth | 20 |
| Helix Angle | 4° 46' |
| Material | Bronze |
| Flush Face to Worm Centerline | 0.25 |
| Hardened Teeth | Without Hardened Teeth |
| Weight | 0.491 LB |
| EAN or UPC | 781711136263 |
