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- 16 Diametral Pitch, 30 Teeth, 20 Pressure Angle, RH, Quadruple 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
| Length Through Bore | 0.693 in |
| No. of Teeth | 30 |
| Helix Angle | 21° 48' |
| Pressure Angle | 20 ° |
| Hub Dia. | 3/4 in |
| Diametral Pitch | 16 |
| Flush Face to Worm Centerline | 0.156 |
| Material | Cast Iron |
| Hardened Teeth | Without Hardened Teeth |
| Bore Size | 0.3125 in |
| Right / Left Hand | Right Hand |
| No. of Leads | Quadruple |
| Pitch Diameter | 1.875 in |
| Weight | 0.231 LB |
| EAN or UPC | 781711635193 |
