- 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
| Helix Angle | 4° 46' |
| Right / Left Hand | Left Hand |
| Pressure Angle | 14 1/2 degrees |
| Diametral Pitch | 8 |
| Bore Size | 0.75 in |
| No. of Teeth | 30 |
| Hub Dia. | 1.69 in |
| No. of Leads | Single |
| Material | Cast Iron |
| Pitch Diameter | 3.75 in |
| Hardened Teeth | Without Hardened Teeth |
| Flush Face to Worm Centerline | 0.375 |
| Length Through Bore | 1.5 in |
| Weight | 2.101 LB |
| EAN or UPC | 781711131664 |

