Steel Single Flex Set Screw Composite Disc Couplings
Part Number: 6A45
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Technical Resources
| Single Set Screw Type Steel Hubs 6a45 Configuration | |
| Bore Size D1 | |
| Bore Size D2 | |
6A45 Specifications
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| Part Number | 6A45 |
| Continuous Rated Torque: | 2,500 in-lbs |
| Continuous Rated Torque : | 282 Nm |
| Peak Rated Torque: | 5,000 in-lbs |
| Peak Rated Torque : | 564 Nm |
| Maximum Bore (Ea) A Hub: | 1.625 inches |
| Maximum Bore (Ea) A Hub : | 42 mm |
| Maximum Bore (Eb) B Hub: | 2.250 inches |
| Maximum Bore (Eb) B Hub : | 60 mm |
| Maximum Speed: | 6,100 RPM |
| Torsional Stiffness: | 19,141 In-lbs/degree |
| Torsional Stiffness : | 123,909 Nm/rad |
| Parallel Misalignment: | 0.015 inches |
| Parallel Misalignment : | 0.40 mm |
| Angular Misalignment: | 3 ° |
| Axial Misalignment: | 0.090 inches |
| Axial Misalignment : | 2.3 mm |
| Weight at Max Bore (A Hubs): | 6.40 lbs |
| Weight at Max Bore (A Hubs) : | 2.90 kg |
| Weight at Max Bore (B Hubs): | 7.20 lbs |
| Weight at Max Bore (B Hubs) : | 3.27 kg |
| Inertia at Max Bore (A Hubs): | 14.6 lb-in² |
| Inertia at Max Bore (A Hubs) : | 42.7 kg-cm² |
| Inertia at Max Bore (B Hubs): | 20.0 lb-in² |
| Inertia at Max Bore (B Hubs) : | 58.5 kg-cm² |
| Outside Diameter (A): | 4.50 inches |
| Outside Diameter (A) : | 114 mm |
| Overall Length (L): | 3.96 inches |
| Overall Length (L) : | 101 mm |
| Hub Length (B): | 1.69 inches |
| Hub Length (B) : | 42.9 mm |
| Distance Between Shaft Ends (C): | 0.58 inches |
| Distance Between Shaft Ends (C) : | 14.7 mm |
| Inside Diameter of Disc-Pack (H): | 1.81 inches |
| Inside Diameter of Disc-Pack (H) : | 46 mm |
| A Hub Body Diameter (Ga): | 2.69 inches |
| A Hub Body Diameter (Ga) : | 68.3 mm |
| B Hub Body Diameter (Gb): | 3.75 inches |
| B Hub Body Diameter (Gb) : | 95.3 mm |