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- 12 Diametral Pitch, 20 Teeth, 14.5 Pressure Angle, RH, 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
| Bore Size | 0.5 in |
| Length Through Bore | 1 in |
| Pitch Diameter | 1.667 in |
| Right / Left Hand | Right Hand |
| Flush Face to Worm Centerline | 0.25 |
| No. of Teeth | 20 |
| Material | Cast Iron |
| Helix Angle | 4° 46' |
| Hub Dia. | 1 1/4 in |
| No. of Leads | Single |
| Hardened Teeth | Without Hardened Teeth |
| Pressure Angle | 14.5 ° |
| Diametral Pitch | 12 |
| Weight | 0.501 LB |
| EAN or UPC | 781711131107 |
