ServoClass Double Flex Couplings
Part Number: SC020R
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Technical Resources
| ServoClass Double Flex sc020r Configuration | |
| Bore Size D1 | |
| Bore Size D2 | |
SC020R Specifications
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| Part Number | SC020R |
| Operating Torque: | 18 in-lbs |
| Operating Torque : | 2 Nm |
| Minimum Bore: | 0.1875 inches |
| Minimum Bore : | 4 mm |
| Maximum Bore: | 0.4375 inches |
| Maximum Bore : | 11 mm |
| Maximum Speed: | 10,000 RPM |
| Torsional Stiffness: | 286 in-lbs/degree |
| Torsional Stiffness : | 1,850 Nm/rad |
| Axial Stiffness: | 183 lbs/inch |
| Axial Stiffness : | 32 N/mm |
| Parallel Misalignment: | 0.006 inches |
| Parallel Misalignment : | 0.15 mm |
| Angular Misalignment: | 1 ° |
| Axial Misalignment: | 0.013 inches |
| Axial Misalignment : | 0.33 mm |
| Inertia: | 0.012 lb-in² |
| Inertia : | 3.4 x 10⁻⁶ kg-m² |
| Weight: | 1.3 ounces |
| Weight : | 35 grams |
| Outside Diameter (D): | 1.024 Inches |
| Outside Diameter (D) : | 26 mm |
| Overall Length (L): | 1.272 Inches |
| Overall Length (L) : | 32.3 mm |
| Hub Length (LB): | 0.423 Inches |
| Hub Length (LB) : | 10.75 mm |
| Distance Between Shaft Ends (DBSE): | 0.425" |
| Distance Between Shaft Ends (DBSE) : | 10.8 mm |
| Inside Diameter of Flex Disc (K): | 0.417 Inches |
| Inside Diameter of Flex Disc (K) : | 10.6 mm |
| Clamp Screw to Bore (A2): | 0.374 inches |
| Clamp Screw to Bore (A2) : | 9.5 mm |
| Clamp Screw to End of Hub (C): | 0.130 inches |
| Clamp Screw to End of Hub (C) : | 3.3 mm |
| Clamp Screw Size (M): | M2.5 |
| Clamp Screw Size (M) : | M2.5 |
| Tightening Torque: | 9 in-lbs |
| Tightening Torque : | 1 Nm |