Double Flex Clamp Hub Power Series Composite Disc Couplings
Part Number: 12P85-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 12P85-C-C Configuration | |
| Clamp Option 1 | |
| Bore Size D1 | |
| d1 Keyway Option | |
| Clamp Option 2 | |
| Bore Size D2 | |
| d2 Keyway Option | |
12P85-C-C Specifications
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| Part Number | 12P85-C-C |
| Continuous Rated Torque: | 2,768 in-lbs |
| Continuous Rated Torque : | 313 Nm |
| Peak Rated Torque: | 5,536 in-lbs |
| Peak Rated Torque : | 626 Nm |
| Max Bore (C1, Integral Clamp), Keyway: | 1.063 inch |
| Max Bore (C1, Integral Clamp), Keyway : | 27mm |
| Max Bore (C1, Integral Clamp), no-Key (See Transmittable Torque Chart): | 1.063 inch |
| Max Bore (C1, Integral Clamp), no-Key (See Transmittable Torque Chart) : | 27mm |
| Max Bore (C2, Split Clamp), Keyway: | 1.563 inch |
| Max Bore (C2, Split Clamp), Keyway : | 40mm |
| Max Bore (C2, Split Clamp), no-Key (See Transmittable Torque Chart): | 1.938 inch |
| Max Bore (C2, Split Clamp), no-Key (See Transmittable Torque Chart) : | 50mm |
| Maximum Speed: | 13,467 RPM |
| Torsional Stiffness: | 7,738 In-lbs/degree |
| Torsional Stiffness : | 50,097 Nm/rad |
| Angular Misalignment: | 0.5° |
| Axial Misalignment: | 0.038 inch |
| Axial Misalignment : | 0.97 mm |
| Parallel Misalignment: | 0.009 inch |
| Parallel Misalignment : | 0.23 mm |
| Hub OD (D): | 3.35 inch |
| Hub OD (D) : | 85 mm |
| Reduced Hub OD (Integral Clamp), ds: | 2.29 inch |
| Reduced Hub OD (Integral Clamp), ds : | 58.2 mm |
| Hub Length (C): | 1.313 inch |
| Hub Length (C) : | 33.4 mm |
| Distance Between Shaft Ends (DBSE): | 1.35 inch |
| Distance Between Shaft Ends (DBSE) : | 34.3 mm |
| Overall Length (OAL): | 3.98 inch |
| Overall Length (OAL) : | 101 mm |
| Disc Pack ID (Di): | 1.63 inch |
| Disc Pack ID (Di) : | 41.4 mm |
| Disc Pack Thickness (DT): | 0.281 inch |
| Disc Pack Thickness (DT) : | 7.1 mm |
| Weight: | See Catalog |
| Weight : | See Catalog |
| Inertia: | See Catalog |
| Inertia : | See Catalog |