Shaft Coupling Joint 3mm to 3mm, 4 Pcs Brass Motor Shaft Coupler Extension Connector Rigid Sleeve Adapter Transmission Joint with M3 Screws for RC Car Airplane Tires Motor Robot

The brass transmission joint is used for connecting the motor shaft and the hexagon wheel of airplanes, boats, robots, cars, and other RC models, it is suitable for motors, generators, RC models, metalworking, and other mechanical drive systems.

Specification
Color: Gold
Material: Brass
Thread Size: M3
Outer Diameter: 9 mm / 0.3 Inch
Length: 20mm / 0.79 Inch
Inner Diameter: 3mm to 3mm / 0.12 Inch to 0.12 Inch
Packing List: 4 Pcs x Shaft Coupler, 8 Pcs x Screws

Advantages
The shaft coupling joint is made of brass Iron rust-proof and wear, resistant to corrosion, not easily oxidized, extended use, has high torque with rigidity, low inertia, and excellent sensitivity, keeping the shaft stable and secure.

Instruction
Easy to install, the motor shaft coupling connector can seamlessly connect optical shafts of different diameters.

NOTE
The rigid type does not allow eccentricity, and it must be fully adjusted shaft coupler during use.