Aopin 8mm to 8mm Rotatable Universal Joint Coupling Shaft Stepper Motor, Length 58mm / 2.28", Coupler Connector with Screw for 3D Printer, RC Robot, Car Boat Shaft, DIY Encoder, CNC Machine

❤Rotatable Universal Joint Coupling Size: 8mm to 8mm / 0.31" to 0.31". Coupling With M4 Fastening Screws. Outer Diameter: 14mm / 0.55", Length 58mm / 2.28".
❤Coupling Universal Joint Are Used In Servo Motor Systems, 3D Printer, Cnc Machine, Diy Encoder, Spindle Transmissions, Stepping Motors, Lifting Platforms, Machine Tool Transmissions, Stepping Motors, Encoders, Screw Drives, Machine Platforms Or Gearboxes, Etc. The Purpose Is To Firmly Connect The Driving Shaft And The Driven Shaft To Rotate Together And Transmit Motion And Torque. Great Suitable For Short Support Shaft, Bushing Model, Miniature Shaft, Model Airplane/ Boat / Car.
❤8mm to 8mm Universal Joint Shaft Coupling Material: High-Quality Carbon Steel Material, With Superior Corrosion Resistance. Fixed By Screws; Main Color: Silver, Suitable For Working In High Temperature (-80℃ / +300℃) And Harsh Environments, Even If There Is Vibration And Shock , It Is Still Safe To Move.
❤Compensate For Axial And Radial Offset. Shock Mitigation, Vibration Absorption, High Transmission Efficiency, Noise Reduction, And Low Wear. When The Rated Torque Is Exceeded, The Coupling Can Protect The Safety Of The Linkage. The Internal Rollers And Cross Bearings Are Of Fine Workmanship. So It Can Rotate 360°.
❤Package: 1 Pcs Universal Joint Coupling with Screw. Aopin Recommends Using M2 Hex Wrench!

Hello,