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- 16 Diametral Pitch, 40 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 |
| Hardened Teeth | Without Hardened Teeth |
| Hub Dia. | 3/4 in |
| Diametral Pitch | 16 |
| Bore Size | 0.3125 in |
| No. of Leads | Quadruple |
| Material | Cast Iron |
| No. of Teeth | 40 |
| Flush Face to Worm Centerline | 0.156 |
| Pressure Angle | 20 ° |
| Pitch Diameter | 2.5 in |
| Helix Angle | 21° 48' |
| Right / Left Hand | Right Hand |
| Weight | 0.331 LB |
| EAN or UPC | 781711635209 |
