8mm Flange Shaft Coupling Aluminum Alloy Rigid Flange Guide Shaft Coupler Motor Connector with Keyway for 14049 Wheel DIY RC Model Motors 1Applications: The 8mm flange shaft coupling allows for quick attachment of the robot wheels and mechanisms onto the motor shaft, simplifying the assembly process. 2Lightweight and Strong: Made of aluminum alloy material, this flange coupling connector ensures both strength and lightweight, effectively reducing the overall weight of the mechanical system. 3Excellent Erosion Resistance: With its great erosion resistance, this flange shaft coupling can work stably in various complex environments, greatly prolonging the service life of the coupling. 4Compatible with 14049 Wheels: Specifically designed for 14049 wheels, this 8mm flange shaft coupling provides a secure connection between the wheels and the motor. 5Easy Installation: The flange shaft coupling features a simple design, making it easy to install and maintain. It can be quickly replaced, reducing downtime and improving work efficiency.