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- 12 Diametral Pitch, 40 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
- Resistance to back driving with some ratios
- Minimal space requirements
- High ratio speed reduction
- Smoothest, quietest form of gearing
- 90° nonintersecting shaft applications
| Material | Bronze |
| Diametral Pitch | 12 |
| Bore Size | 0.75 in |
| No. of Teeth | 40 |
| Pitch Diameter | 3.333 in |
| Pressure Angle | 14.5 ° |
| Flush Face to Worm Centerline | 0.25 |
| Length Through Bore | 1.125 in |
| Hub Dia. | 1.44 in |
| Hardened Teeth | Without Hardened Teeth |
| Right / Left Hand | Right Hand |
| No. of Leads | Quadruple |
| Helix Angle | 18° 26' |
| Weight | 1.401 LB |
| EAN or UPC | 781711137703 |
