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