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- 12 Diametral Pitch, 30 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
| Flush Face to Worm Centerline | 0.25 |
| Diametral Pitch | 12 |
| No. of Teeth | 30 |
| Hardened Teeth | Without Hardened Teeth |
| Material | Cast Iron |
| Bore Size | 0.75 in |
| No. of Leads | Double |
| Pressure Angle | 14.5 ° |
| Length Through Bore | 1.125 in |
| Pitch Diameter | 2.5 in |
| Right / Left Hand | Left Hand |
| Helix Angle | 9° 28' |
| Hub Dia. | 1.19 in |
| Weight | 0.901 LB |
| EAN or UPC | 781711132661 |
