Single Flex Clamp Hub Power Series Composite Disc Couplings
Part Number: 12A120-C-C
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Configuration Note:
- Hub Style "C1" = Single-Bolt Integral Clamp Hub
- Hub Style "C2" = Two-Bolt Split Clamp Hub
Technical Resources
| Clamp x Clamp 12A120-C-C Configuration | |
| Clamp Option 1 | |
| Bore Size D1 | |
| d1 Keyway Option | |
| Clamp Option 2 | |
| Bore Size D2 | |
| d2 Keyway Option | |
12A120-C-C Specifications
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| Part Number | 12A120-C-C |
| Continuous Rated Torque: | 9,000 in-lbs |
| Continuous Rated Torque : | 1,017 Nm |
| Peak Rated Torque: | 18,000 in-lbs |
| Peak Rated Torque : | 2,034 Nm |
| Max Bore (C1, Integral Clamp), Keyway: | 1.375 inch |
| Max Bore (C1, Integral Clamp), Keyway : | 35mm |
| Max Bore (C1, Integral Clamp), no-Key (See Transmittable Torque Chart): | 1.375 inch |
| Max Bore (C1, Integral Clamp), no-Key (See Transmittable Torque Chart) : | 35mm |
| Max Bore (C2, Split Clamp), Keyway: | 2.375 inch |
| Max Bore (C2, Split Clamp), Keyway : | 60mm |
| Max Bore (C2, Split Clamp), no-Key (See Transmittable Torque Chart): | 2.750 inch |
| Max Bore (C2, Split Clamp), no-Key (See Transmittable Torque Chart) : | 70mm |
| Maximum Speed: | 9,558 RPM |
| Torsional Stiffness: | 58,433 In-lbs/degree |
| Torsional Stiffness : | 378,301 Nm/rad |
| Angular Misalignment: | 0.5° |
| Axial Misalignment: | 0.021 inch |
| Axial Misalignment : | 0.53 mm |
| Parallel Misalignment: | 0.003 inch |
| Parallel Misalignment : | 0.07 mm |
| Hub OD (D): | 4.72 inch |
| Hub OD (D) : | 120 mm |
| Reduced Hub OD (Integral Clamp), ds: | 3.31 inch |
| Reduced Hub OD (Integral Clamp), ds : | 84.1 mm |
| Hub Length (C): | 2.125 inch |
| Hub Length (C) : | 54.0 mm |
| Overall Length (OAL): | 4.74 inch |
| Overall Length (OAL) : | 120 mm |
| Disc Pack ID (Di): | 2.34 inch |
| Disc Pack ID (Di) : | 59.4 mm |
| Disc Pack Thickness (DT): | 0.486 inch |
| Disc Pack Thickness (DT) : | 12.3 mm |
| Weight: | See Catalog |
| Weight : | See Catalog |
| Inertia: | See Catalog |
| Inertia : | See Catalog |