Feature 1 Long Life: This flexible coupling is made from reliable aluminium alloy for resistance to corrosion, ensuring longevity, with a star coupling type that allows for easy installation and perfect replacement. 2 Robust and Durable: This flexible coupling is expertly crafted, featuring high torsion, high rigidity, excellent vibration resistance, a flexible response, and long-lasting durability. 3 Wide Application: This flexible coupling is extensively utilized for servo motors, spindles, stepper motors, and more. 4 16mm Bore Diameter: The flexible shaft coupling is designed with a 16mm bore diameter, providing an excellent fit and grip for shafts of similar size. The 16mm size ensures compatibility with a wide range of motor applications, including robotics, industrial automation, and CNC machines. 5 Excellent Shock Absorption: The flexible shaft coupling delivers outstanding shock-absorbing properties, minimizing vibration and noise from the transmission system, resulting in smoother, quieter, and more efficient operation. Item Type: Flexible Shaft Coupling Material: Aluminium alloy Outer Diameter: Approx. 40mm / 1.57in Length: Approx. 65mm / 2.56in Bore Diameter: Approx. 16mm / 0.63in Rated Torsion: 9.5Nm Rotational Speed: 6500rpm Shape: Star coupling Application: Suitable for servo motor applications Applicable Scenes: Widely applied in the shaft transmission of various mechanical devices, such as water pumps (especially high power, chemical pumps), fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters), naval high-speed power transmission systems, steam turbines, piston power mechanical transmission systems, crawler vehicles, and generator sets in high-speed, high power mechanical transmission systems. Package List 1 x Flexible Shaft Coupling