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- 12 Diametral Pitch, 50 Teeth, 14.5 Pressure Angle, LH, Double Thread, Cast Iron 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
| Bore Size | 0.75 in |
| Diametral Pitch | 12 |
| No. of Leads | Double |
| Pitch Diameter | 4.166 in |
| Length Through Bore | 1.125 in |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 1.44 in |
| Material | Cast Iron |
| Flush Face to Worm Centerline | 0.25 |
| Right / Left Hand | Left Hand |
| Pressure Angle | 14.5 ° |
| No. of Teeth | 50 |
| Helix Angle | 9° 28' |
| Weight | 1.701 LB |
| EAN or UPC | 781711132746 |
