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- 12 Diametral Pitch
- 14.5° Pressure Angle
- 80 Teeth
- 6.667" Pitch Diameter
- Double Lead
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
- 90° nonintersecting shaft applications
- Smoothest, quietest form of gearing
| Material | Cast Iron |
| Pressure Angle | 14.5 ° |
| Diametral Pitch | 12 |
| Right / Left Hand | Right Hand |
| No. of Teeth | 80 |
| Length Through Bore | 1.25 in |
| Helix Angle | 9° 28' |
| Pitch Diameter | 6.667 in |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 1.94 in |
| No. of Leads | Double |
| Bore Size | 0.75 in |
| Flush Face to Worm Centerline | 0.25 |
| Weight | 3.501 LB |
| EAN or UPC | 781711132784 |
