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- Size FL4 Coupling Flex Hub
- Bored for Mill Motor Frame 812
features
- Compensates for angular, parallel and axial misalignment
- Hub teeth are fully crowned to provide for a larger contact area and lower stress under misaligned conditions
- Crowned tooth design avoids end loading that occurs on straight teeth under misalignment
- Patented Vari-Crown® gear teeth for long life
- Standard 20° pressure angle
- Piloted gear fit for higher speeds and less vibration
| Length Through Bore | 4.75 in |
| Coupling Size | FL4 |
| HP @ RPM | 450 hp @ 100 rpm |
| Torque Rating [Max] | 283750 in lb |
| RPM [Max] | 5260 rpm |
| Hub Dia. | 5 3/4 in |
| Mill Motor Size | 812 |
| Material | 1045 Carbon Steel |
| Weight | 72.0 LB |
