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- 4 Diametral Pitch, 2.000" 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
- 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
| No. of Leads | Single |
| Keyway | Yes |
| Pitch Diameter | 3 in |
| Keyway Size | 5/16 x 5/32 |
| Material | Steel |
| Pressure Angle | 14.5 ° |
| Outside Dia. | 3.5 in |
| Bore Size | 1.25 in |
| Hardened Teeth | Without Hardened Teeth |
| Right / Left Hand | Right Hand |
| Length Through Bore | 4.5 in |
| Face Thread Length | 4.5 in |
| Hub Dia. | N/A |
| Diametral Pitch | 4 |
| Weight | 3.752 LB |
| EAN or UPC | 781711129081 |
