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