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- Size 4W Coupling Flex Hub
- Bored for Mill Motor Frame 12
| HP @ RPM | 350 hp @ 100 rpm |
| RPM [Max] | 3500 rpm |
| Hub Dia. | 7 1/2 in |
| Length Through Bore | 4.75 in |
| Material | Steel |
| Mill Motor Size | 812 |
| Torque Rating [Max] | 221000 in lb |
| Coupling Size | 4W |
| Weight | 77.0 LB |
| EAN or UPC | 662384488708 |
