Double Flex Clamp Hub Power Series Composite Disc Couplings
Part Number: 8P55-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 8P55-C-C Configuration | |
| Clamp Option 1 | |
| Bore Size D1 | |
| d1 Keyway Option | |
| Clamp Option 2 | |
| Bore Size D2 | |
| d2 Keyway Option | |
8P55-C-C Specifications
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| Part Number | 8P55-C-C |
| Continuous Rated Torque: | 371 in-lbs |
| Continuous Rated Torque : | 42 Nm |
| Peak Rated Torque: | 742 in-lbs |
| Peak Rated Torque : | 84 Nm |
| Max Bore (C1, Integral Clamp), Keyway: | 1.125 inch |
| Max Bore (C1, Integral Clamp), Keyway : | 28mm |
| Max Bore (C1, Integral Clamp), no-Key (See Transmittable Torque Chart): | 1.125 inch |
| Max Bore (C1, Integral Clamp), no-Key (See Transmittable Torque Chart) : | 28mm |
| Max Bore (C2, Split Clamp), Keyway: | 1.125 inch |
| Max Bore (C2, Split Clamp), Keyway : | 28mm |
| Max Bore (C2, Split Clamp), no-Key (See Transmittable Torque Chart): | 1.125 inch |
| Max Bore (C2, Split Clamp), no-Key (See Transmittable Torque Chart) : | 28mm |
| Maximum Speed: | 20,790 RPM |
| Torsional Stiffness: | 2,033 In-lbs/degree |
| Torsional Stiffness : | 13,162 Nm/rad |
| Angular Misalignment: | 0.75° |
| Axial Misalignment: | 0.038 inch |
| Axial Misalignment : | 0.97 mm |
| Parallel Misalignment: | 0.010 inch |
| Parallel Misalignment : | 0.25 mm |
| Hub OD (D): | 2.17 inch |
| Hub OD (D) : | 55 mm |
| Reduced Hub OD (Integral Clamp), ds: | N/A |
| Reduced Hub OD (Integral Clamp), ds : | N/A |
| Hub Length (C): | 1.000 inch |
| Hub Length (C) : | 25.4 mm |
| Distance Between Shaft Ends (DBSE): | 1.14 inch |
| Distance Between Shaft Ends (DBSE) : | 29.0 mm |
| Overall Length (OAL): | 3.14 inch |
| Overall Length (OAL) : | 79.8 mm |
| Disc Pack ID (Di): | 0.98 inch |
| Disc Pack ID (Di) : | 24.9 mm |
| Disc Pack Thickness (DT): | 0.321 inch |
| Disc Pack Thickness (DT) : | 8.2 mm |
| Weight: | See Catalog |
| Weight : | See Catalog |
| Inertia: | See Catalog |
| Inertia : | See Catalog |