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Alternate Products
- Gear Coupling Hub
- 2 1/2 Coupling Size
- Rough Stock Bore
- 3/4 in Minimum Bore Diameter
- 2 3/4 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
| Coupling Size | 2.5, 2 1/2 |
| Input Bore Range | 3/4" to 2 3/4" |
| Bore Type | Rough Stock Bore |
| HP @ RPM | 110 hp @ 100 rpm |
| Bore Dia. [Max] | 2 3/4 in |
| Flange Diameter | 8.38 in |
| Parallel Misalignment [Max] | 0.44 in |
| Distance Between Shaft Ends | 0.19 in |
| Hub Dia. | 3 5/8 in |
| Length Through Bore | 4.56 in |
| Insert Style | Unbored |
| Torque | 56700 in lb |
| Torque Rating [Max] | 35500 in lb |
| Outside Dia. | 3.63 in |
| Family Name | Sier-Bath® Alloy Steel Labyrinth Seal Series Couplings |
| Color | Metallic |
| Coupling Type | Gear |
| Flange Type | Exposed Bolt |
| Bore Dia. [Min] | 3/4 in |
| RPM | 4400 rpm |
| Material | All Metal |
| RPM [Max] | 7900 rpm |
| Speed (RPM) | 4400 |
| Weight | 16.4 LB |
| EAN or UPC | 697904915853 |
