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- 3 Diametral Pitch, 14.5° Pressure Angle, 4" Pitch Diameter, 1.5" Bore, Right Hand, Single Lead Ground Worm
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
| Hardened Teeth | With Hardened Teeth |
| Bore Size | 1.5 in |
| Pitch Diameter | 4 in |
| Keyway Size | 3/8 x 3/16 |
| Outside Dia. | 4.667 in |
| No. of Leads | Single |
| Material | Steel |
| Hub Dia. | N/A |
| Pressure Angle | 14 1/2 degrees |
| Diametral Pitch | 3 |
| Length Through Bore | 4 in |
| Keyway | Yes |
| Right / Left Hand | Right Hand |
| Face Thread Length | 4 in |
| Weight | 12.0 LB |
