Motion Control Coupling Angular Misalignment 3 Degrees Bore Diameter 1 3/4 in Bore Diameter 2 15 mm Coupling Material Aluminum Coupling Outside Diameter 1 1/2 in Maximum Speed 6 000 RPM Maximum Torque 80 in-lb Axial Motion 0.015 in Overall Length 2 1/4 in Parallel Misalignment 0.03 in System of Measurement Inch to Metric Different Bore Sizes Yes Torsional Stiffness 15.87 in-lb/Deg Bore Type Round Shaft Locking Type Clamp On Number of Beams 6 Length Through Bore 2 1.1 in