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Alternate Products
- Gear Coupling Hub
- 4 Coupling Size
- Rough Stock Bore
- 1 1/2 in Minimum Bore Diameter
- 4 1/4 in Maximum Bore Diameter
features
- Smooth, one-piece alloy steel sleeve with either exposed or shrouded bolt design
- Heat-treated bolts for high strength and coated for corrosion resistance
- Patented Vari-Crown® gear teeth for long life
- AISI 4140 alloy steel construction
- All-metal labyrinth seals
- Larger bore capacity
- Piloted gear fit for higher speeds and less vibration
- Compensates for angular, parallel and axial misalignment
| RPM | 3000 rpm |
| Parallel Misalignment [Max] | 0.7 in |
| Hub Dia. | 5 3/4 in |
| Family Name | Sier-Bath® Alloy Steel Labyrinth Seal Series Couplings |
| Color | Metallic |
| Distance Between Shaft Ends | 1/4 in |
| Torque Rating [Max] | 283750 in lb |
| Coupling Size | 4 |
| RPM [Max] | 5260 rpm |
| Length Through Bore | 6.38 in |
| Speed (RPM) | 3000 |
| Input Bore Range | 1 1/2" to 4 1/4" |
| Torque | 220500 in lb |
| HP @ RPM | 450 hp @ 100 rpm |
| Flange Diameter | 12.5 in |
| Material | All Metal |
| Bore Dia. [Max] | 4 1/4 in |
| Insert Style | Unbored |
| Coupling Type | Gear |
| Bore Type | Rough Stock Bore |
| Bore Dia. [Min] | 1 1/2 in |
| Flange Type | Exposed Bolt |
| Outside Dia. | 5.75 in |
| Weight | 55.79 LB |
| EAN or UPC | 697904915884 |
