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- 8 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
- High ratio speed reduction
- Resistance to back driving with some ratios
- Minimal space requirements
- Smoothest, quietest form of gearing
- 90° nonintersecting shaft applications
| Pitch Diameter | 3.75 in |
| Helix Angle | 4° 46' |
| Right / Left Hand | Left Hand |
| Material | Cast Iron |
| Hub Dia. | 1.69 in |
| Length Through Bore | 1.5 in |
| No. of Teeth | 30 |
| Bore Size | 0.75 in |
| No. of Leads | Single |
| Diametral Pitch | 8 |
| Pressure Angle | 14 1/2 degrees |
| Hardened Teeth | Without Hardened Teeth |
| Flush Face to Worm Centerline | 0.375 |
| Weight | 2.101 LB |
| EAN or UPC | 781711131664 |
