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- 8 Diametral Pitch, 20 Teeth, 14.5 Pressure Angle, LH, Single 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
| Length Through Bore | 1.5 in |
| No. of Teeth | 20 |
| Pressure Angle | 14.5 ° |
| Right / Left Hand | Left Hand |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 1 3/4 in |
| Material | Cast Iron |
| Bore Size | 0.75 in |
| Diametral Pitch | 8 |
| Helix Angle | 4° 46' |
| Flush Face to Worm Centerline | 0.375 |
| No. of Leads | Single |
| Pitch Diameter | 2.5 in |
| Weight | 1.301 LB |
| EAN or UPC | 781711131626 |
