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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
- 90° nonintersecting shaft applications
- Increased efficiency with lower ratios
- Resistance to back driving with some ratios
- Minimal space requirements
- High ratio speed reduction
- Smoothest, quietest form of gearing
| Hub Dia. | 1.94 in |
| Right / Left Hand | Right Hand |
| Length Through Bore | 1.25 in |
| Hardened Teeth | Without Hardened Teeth |
| Bore Size | 0.75 in |
| Pitch Diameter | 6.667 in |
| Flush Face to Worm Centerline | 0.25 |
| Material | Cast Iron |
| Pressure Angle | 14.5 ° |
| Diametral Pitch | 12 |
| No. of Teeth | 80 |
| Helix Angle | 9° 28' |
| No. of Leads | Double |
| Weight | 3.501 LB |
| EAN or UPC | 781711132784 |
