PATIKIL Rotatable Universal Steering Shaft 2mm to 2mm Inner Dia, 2 Pcs U Joint Shaft Coupling U Joints Coupler Connector Accessories with M4 Screws for Motor Model Robots
Outer Diameter: 9 mm / 0.3 Inch; Length: 23 mm / 0.9 Inch; Inner Diameter: 3 mm to 4 mm / 0.11 Inch to 0.15 Inch; Thread Size: M3; Packing List: 2 Pcs x Universal Joint; 8 Pcs x Screws; 1 Pcs x Spanner
Advantages: The joint shaft made of nickel-coated Iron boasts an outer plating that is corrosion-resistant, which is sturdy and durable for extended use. Rotatable universal joints can change 45-degree transmission direction, are highly flexible, convenient to operate, large transmission torque, high efficiency, stable transmission, and small gap impact
Instruction: During installation, firstly install the two halves of the universal shaft coupler on the two connected shafts respectively, then align, move, and adjust the shaft to the correct place
Application: The universal joint coupling facilitates torque transmission and alignment and is great for connecting motor shafts to the hexagon wheels of model cars, model ships, and robots. It is suitable for use in grinding machines, automotive components, leveling devices, automated parking lifts, and other applications
NOTE: To ensure that the coupler functions optimally, please start the installation within the specified maximum eccentricity range