Aluminum Single Flex Clamp Hub Composite Disc Couplings
Part Number: 6A18-AC
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Technical Resources
| Single Clamp Type Aluminum Hubs 6a18-ac Configuration | |
| Bore Size D1 | |
| d1 Keyway Option | |
| Bore Size D2 | |
| d2 Keyway Option | |
6A18-AC Specifications
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| Part Number | 6A18-AC |
| Continuous Rated Torque: | 180 in-lbs |
| Continuous Rated Torque : | 20 Nm |
| Peak Rated Torque: | 360 in-lbs |
| Peak Rated Torque : | 40 Nm |
| Maximum Bore (E) with Keyway: | 0.625 inches |
| Maximum Bore (E) with Keyway : | 16 mm |
| Maximum Bore (E) without Keyway: | 0.813 inches |
| Maximum Bore (E) without Keyway : | 21 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: | 3 ° |
| Axial Misalignment: | 0.030 inches |
| Axial Misalignment : | 0.8 mm |
| Weight at Max Bore: | 0.32 lbs |
| Weight at Max Bore : | 0.15 kg |
| Weight at 1/2 Max Bore: | 0.31 lbs |
| Weight at 1/2 Max Bore : | 0.14 kg |
| Inertia at Max Bore: | 0.15 lb-in² |
| Inertia at Max Bore : | 0.44 kg-cm² |
| Inertia at 1/2 Max Bore: | 0.13 lb-in² |
| Inertia at 1/2 Max Bore : | 0.38 kg-cm² |
| Outside Diameter (A): | 1.85 inches |
| Outside Diameter (A) : | 47.0 mm |
| Overall Length (L): | 1.88 inches |
| Overall Length (L) : | 47.8 mm |
| Hub Length (B): | 0.810 inches |
| Hub Length (B) : | 20.6 mm |
| Distance Between Shaft Ends (C): | 0.28 inches |
| Distance Between Shaft Ends (C) : | 7.1 mm |
| Inside Diameter of Disc-Pack (H): | 0.79 inches |
| Inside Diameter of Disc-Pack (H) : | 20.1 mm |
| Maximum Clamp Collar Diameter (F): | 1.77 inches |
| Maximum Clamp Collar Diameter (F) : | 45 mm |
| Maximum Clamp Collar Width (D): | 0.472 inches |
| Maximum Clamp Collar Width (D) : | 12 mm |