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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
| Material | Steel |
| Pitch Diameter | 1 in |
| Outside Dia. | 1.17 in |
| Length Through Bore | 1.125 in |
| Hardened Teeth | With Hardened Teeth |
| Face Thread Length | 1.125 in |
| Right / Left Hand | Right Hand |
| Keyway | Yes |
| Bore Size | 0.625 in |
| Pressure Angle | 14.5 ° |
| Hub Dia. | N/A |
| Keyway Size | 1/8 x 1/16 |
| No. of Leads | Double |
| Diametral Pitch | 12 |
| Weight | 0.201 LB |
| EAN or UPC | 781711129807 |
