Single Flex Flange Hubs Power Series Composite Disc Couplings
Part Number: 12A85-FM-FM
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Technical Resources
12A85-FM-FM Specifications
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| Part Number | 12A85-FM-FM |
| Continuous Rated Torque: | 2,768 in-lbs |
| Continuous Rated Torque : | 313 Nm |
| Peak Rated Torque: | 5,536 in-lbs |
| Peak Rated Torque : | 626 Nm |
| Maximum Speed: | 13,467 RPM |
| Torsional Stiffness: | 15,477 In-lbs/degree |
| Torsional Stiffness : | 100,200 Nm/rad |
| Angular Misalignment: | 0.5° |
| Axial Misalignment: | 0.019 inch |
| Axial Misalignment : | 0.48 mm |
| Parallel Misalignment: | 0.002 inch |
| Parallel Misalignment : | 0.05 mm |
| Flange Plate OD (ØD): | 3.3465 / 3.3451 inches |
| Flange Plate OD (ØD) : | 85.000 / 84.965 mm |
| Flange Length (C): | 0.394 inch |
| Flange Length (C) : | 10 mm |
| Overall Length (OAL): | 1.07 inch |
| Overall Length (OAL) : | 27.2 mm |
| Bolt Circle Diameter (ØBC): | 2.559 inch |
| Bolt Circle Diameter (ØBC) : | 65 inch |
| # of Mtg Holes x Angle: | 6 x 60 deg |
| Flange Bolt Hole Size: | M8-1.25 |
| Flange Pilot (ØIP): | 1.5748 / 1.5758 inches |
| Flange Pilot (ØIP) : | 40.000 / 40.025 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: | 1.38 lbs |
| Weight : | 0.63 kg |
| Inertia: | 2.35 lb-in² |
| Inertia : | 6.88 kg-cm² |