Single Flex QD Bushing Composite Disc Couplings
Part Number: 6A77QD
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Technical Resources
6A77QD Specifications
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| Part Number | 6A77QD |
| Continuous Rated Torque: | 15,600 in-lbs |
| Continuous Rated Torque : | 1,763 Nm |
| Peak Rated Torque: | 31,200 in-lbs |
| Peak Rated Torque : | 3,526 Nm |
| Maximum Speed: | 3,900 RPM |
| Torsional Stiffness: | 94,122 In-lbs/degree |
| Torsional Stiffness : | 609,303 Nm/rad |
| Parallel Misalignment: | 0.025 inches |
| Parallel Misalignment : | 0.60 mm |
| Angular Misalignment: | 3 ° |
| Axial Misalignment: | 0.160 inches |
| Axial Misalignment : | 4.1 mm |
| Weight with Bushing: | 29.5 lbs |
| Weight with Bushing : | 13.4 kg |
| Outside Diameter (A): | 7.75 inches |
| Outside Diameter (A) : | 197 mm |
| Overall Length w/o Bushing (LB): | 4.01 inches |
| Overall Length w/o Bushing (LB) : | 102 mm |
| Hub Length (T): | 1.38 inches |
| Hub Length (T) : | 35.1 mm |
| Distance Between Shaft Ends (C): | 1.01 inches |
| Distance Between Shaft Ends (C) : | 25.7 mm |
| Inside Diameter of Disc-Pack (H): | 3.13 inches |
| Inside Diameter of Disc-Pack (H) : | 79 mm |
| QD Bushing Type: | SF |