Aopin Recommends Using M4 Hex Wrench! The Purpose Is To Firmly Connect The Driving Shaft And The Driven Shaft To Rotate Together And Transmit Motion And Torque. Rigid Coupling Aopin 5mm To 5mm s Set Screw Shaft Stepper Motor, Length 5mm Shaft Coupler ❤Rigid Couplings Set Screw Shaft Size: 5mm to 5mm / 0., 20 to 0., 20. Aopin 5mm to 5mm Rigid Couplings Set Screw Shaft Stepper Motor, Length 25mm / 1" Motor Coupler Connector Rigid with Screw for 3D Printer, RC Robot, Car Model Shaft, CNC Machine, DIY Encoder 4 Pcs : : Industrial & Scientific About this item Coupling aperture:5mm to 5mm ; Length: 25mm / 1inch; Material ❤5mm to 5mm Rigid Couplings Set Screw Material: High-Grade Corrosion-Resistant Anodized Aluminum Alloy, High Processing Accuracy, Fixed By Screws; Main Color: Red, Suitable For Working In High Temperature (-80℃ / +300℃) And Harsh Environments, Even If There Is Vibration And Shock , It Is Still Safe To Move. ❤Shaft Coupling Rigid Are Used In Servo Motor Systems, 3D Printer, Cnc Machine, Diy Encoderspindle Transmissions, Stepping Motors, Lifting Platforms, Machine Tool Transmissions, Stepping Motors, Encoders, Screw Drives, Machine Platforms Or Gearboxes, Etc. Shock Mitigation, Vibration Absorption, High Transmission Efficiency, No Noise, And Low Wear. Great Suitable For Short Support Shaft, Bushing Model, Miniature Shaft, Model Airplane/ Boat / Car. Means: aperture at one end is 5mm, and the other end is 5mm., Outer Diameter: 12mm / 0., 47, Length 20mm / 0., 79. Aopin 4mm to 6mm Red Rigid Couplings Set Screw Shaft Couplings can be divided into two categories: rigid couplings and flexible couplings. Rigid Couplings Set Screw Shaft Size: 5mm to 5mm / 0.20 to 0.20. Coupling With M4 Fastening Screws. Outer Diameter: 12mm / 0.47, Length 20mm / 0.79 ❤Compensate For Axial And Radial Offset.
