Aluminum Single Flex Clamp Hub A1C Composite Disc Couplings
Part Number: 6A18-A1C
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Technical Resources
| Single Clamp Type Aluminum A1C Hubs 6a18-a1c Configuration | |
| Bore Size D1 | |
| d1 Keyway Option | |
| Bore Size D2 | |
| d2 Keyway Option | |
6A18-A1C Specifications
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| Part Number | 6A18-A1C |
| Continuous Rated Torque: | 180 in-lbs |
| Continuous Rated Torque : | 20 Nm |
| Peak Rated Torque: | 360 in-lbs |
| Peak Rated Torque : | 40 Nm |
| Minimum Bore (E): | 0.375 inches |
| Minimum Bore (E) : | 8 mm |
| Maximum Bore (E): | 1.000 inches |
| Maximum Bore (E) : | 26 mm |
| Maximum Speed: | 15,000 RPM |
| Torsional Stiffness: | 1,800 In-lbs/degree |
| Torsional Stiffness : | 11,650 Nm/rad |
| Parallel Misalignment: | 0.004 inches |
| Parallel Misalignment : | 0.10 mm |
| Angular Misalignment: | 2 ° |
| Axial Misalignment: | 0.030 inches |
| Axial Misalignment : | 0.8 mm |
| Weight at Max Bore: | 0.44 lbs |
| Weight at Max Bore : | 0.20 kg |
| Weight at Min Bore: | 0.57 lbs |
| Weight at Min Bore : | 0.26 kg |
| Inertia at Max Bore: | 0.30 lb-in² |
| Inertia at Max Bore : | 0.88 kg-cm² |
| Inertia at Min Bore: | 0.32 lb-in² |
| Inertia at Min Bore : | 0.95 kg-cm² |
| Outside Diameter (A): | 2.09 inches |
| Outside Diameter (A) : | 53.0 mm |
| Overall Length (L): | 1.99 inches |
| Overall Length (L) : | 50.5 mm |
| Hub Length (B): | 0.886 inches |
| Hub Length (B) : | 22.5 mm |
| Distance Between Shaft Ends (C): | 0.22 inches |
| Distance Between Shaft Ends (C) : | 5.5 mm |
| Inside Diameter of Disc-Pack (H): | 0.79 inches |
| Inside Diameter of Disc-Pack (H) : | 20.1 mm |
| Clamp Screw to Bore (R): | 0.71 inches |
| Clamp Screw to Bore (R) : | 18.0 mm |
| Clamp Screw to End of Hub (G): | 0.29 inches |
| Clamp Screw to End of Hub (G) : | 7.2 mm |
| Clamp Bolt Size (D): | M6 |
| Tightening Torque (D): | 115 in-lbs |
| Tightening Torque (D) : | 13 Nm |