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- 12 Diametral Pitch, 30 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
| No. of Teeth | 30 |
| Hub Dia. | 1.19 in |
| Diametral Pitch | 12 |
| Pressure Angle | 14.5 ° |
| Helix Angle | 4° 46' |
| Hardened Teeth | Without Hardened Teeth |
| Length Through Bore | 1.125 in |
| Right / Left Hand | Left Hand |
| Pitch Diameter | 2.5 in |
| Material | Cast Iron |
| Bore Size | 0.5 in |
| Flush Face to Worm Centerline | 0.25 |
| No. of Leads | Single |
| Weight | 0.701 LB |
| EAN or UPC | 781711131169 |
