Steel Single Flex Set Screw Composite Disc Couplings
Part Number: 6A52
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Technical Resources
| Single Set Screw Type Steel Hubs 6a52 Configuration | |
| Bore Size D1 | |
| Bore Size D2 | |
6A52 Specifications
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| Part Number | 6A52 |
| Continuous Rated Torque: | 3,560 in-lbs |
| Continuous Rated Torque : | 402 Nm |
| Peak Rated Torque: | 7,120 in-lbs |
| Peak Rated Torque : | 804 Nm |
| Maximum Bore (Ea) A Hub: | 1.875 inches |
| Maximum Bore (Ea) A Hub : | 45 mm |
| Maximum Bore (Eb) B Hub: | 2.625 inches |
| Maximum Bore (Eb) B Hub : | 66 mm |
| Maximum Speed: | 5,200 RPM |
| Torsional Stiffness: | 26,053 In-lbs/degree |
| Torsional Stiffness : | 168,656 Nm/rad |
| Parallel Misalignment: | 0.018 inches |
| Parallel Misalignment : | 0.50 mm |
| Angular Misalignment: | 3 ° |
| Axial Misalignment: | 0.110 inches |
| Axial Misalignment : | 2.8 mm |
| Weight at Max Bore (A Hubs): | 10.5 lbs |
| Weight at Max Bore (A Hubs) : | 4.76 kg |
| Weight at Max Bore (B Hubs): | 11.4 lbs |
| Weight at Max Bore (B Hubs) : | 5.17 kg |
| Inertia at Max Bore (A Hubs): | 32.4 lb-in² |
| Inertia at Max Bore (A Hubs) : | 94.8 kg-cm² |
| Inertia at Max Bore (B Hubs): | 43.2 lb-in² |
| Inertia at Max Bore (B Hubs) : | 126 kg-cm² |
| Outside Diameter (A): | 5.25 inches |
| Outside Diameter (A) : | 133 mm |
| Overall Length (L): | 4.52 inches |
| Overall Length (L) : | 115 mm |
| Hub Length (B): | 1.94 inches |
| Hub Length (B) : | 49.3 mm |
| Distance Between Shaft Ends (C): | 0.65 inches |
| Distance Between Shaft Ends (C) : | 16.5 mm |
| Inside Diameter of Disc-Pack (H): | 2.11 inches |
| Inside Diameter of Disc-Pack (H) : | 54 mm |
| A Hub Body Diameter (Ga): | 3.31 inches |
| A Hub Body Diameter (Ga) : | 84.1 mm |
| B Hub Body Diameter (Gb): | 4.38 inches |
| B Hub Body Diameter (Gb) : | 111 mm |