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- 4 Diametral Pitch, 3.000" Pitch Diameter, 14.5 Degree Pressure Angle, Right Hand, Single Lead, 1 1/4" 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
- Smoothest, quietest form of gearing
- Increased efficiency with lower ratios
- Resistance to back driving with some ratios
- Minimal space requirements
- High ratio speed reduction
- 90° nonintersecting shaft applications
| Material | Steel |
| Hardened Teeth | Without Hardened Teeth |
| Keyway | Yes |
| Right / Left Hand | Right Hand |
| Length Through Bore | 3.5 in |
| Pressure Angle | 14 1/2 degrees |
| Face Thread Length | 3.5 in |
| No. of Leads | Single |
| Hub Dia. | N/A |
| Bore Size | 1.25 in |
| Keyway Size | 5/16 x 5/32 |
| Diametral Pitch | 4 |
| Outside Dia. | 3.5 in |
| Pitch Diameter | 3 in |
| Weight | 5.861 LB |
| EAN or UPC | 781711128763 |
