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- 12 Diametral Pitch, 4.000" Pitch Diameter, 14.5 Degree Pressure Angle, Right Hand, Double Lead, 5/8" Bore
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
| Keyway | Yes |
| Outside Dia. | 1.17 in |
| Bore Size | 0.625 in |
| Length Through Bore | 1.625 in |
| Keyway Size | 1/8 x 1/16 |
| Right / Left Hand | Right Hand |
| Hub Dia. | N/A |
| Diametral Pitch | 12 |
| Material | Steel |
| Hardened Teeth | With Hardened Teeth |
| No. of Leads | Double |
| Face Thread Length | 1.625 in |
| Pressure Angle | 14.5 ° |
| Pitch Diameter | 1 in |
| Weight | 0.251 LB |
| EAN or UPC | 781711130186 |
