Zero-Max 6S60 Coupling 1.875"X60mm Both Bores

The Zero-Max 6S60 is a high-performance composite disc coupling designed for precise motion control applications. It provides zero backlash, high torsional stiffness, and the ability to accommodate misalignment while maintaining smooth torque transmission. Technical Specifications: Torque & Performance: Continuous Rated Torque: 6,350 in-lbs (718 Nm) Peak Rated Torque: 12,700 in-lbs (1,436 Nm) Torsional Stiffness: 41,491 in-lbs/degree (268,595 Nm/rad) Maximum Speed: 4,400 RPM Misalignment Compensation: Angular Misalignment: Up to 3 degrees Parallel Misalignment: 0.020 inches (0.50 mm) Axial Misalignment: 0.130 inches (3.3 mm) Dimensional Specifications: Outside Diameter (A): 6.00 inches (152 mm) Overall Length (L): 5.64 inches (143 mm) Hub Length (B): 2.44 inches (62.0 mm) Distance Between Shaft Ends (C): 0.77 inches (19.6 mm) Inside Diameter of Disc-Pack (H): 2.42 inches (61 mm) Maximum Clamp Collar Diameter (F): 5.71 inches (145 mm) Maximum Clamp Collar Width (D): 1.339 inches (34 mm) Bore Specifications: Bore 1: 1.875 inches (47.63 mm) Bore 2: 60 mm Keyway Option: Available for both bores Made in USA