Description:
Material: Made of high-quality brass, this Flexible Coupling Connector boasts well wear resistance and is sturdy and durable, ensuring long-term use.
Function: Ideal for connecting the motor shaft and hexagon wheel of various models, this coupler allows for a seamless connection, assuring optimal performance for any project.

Size: The hexagonal side is 7mm/0.275 inch. The diagonal distance:13.6 mm/0.535inch ; Opposite Side: 12mm/0.472inch ; Cylinder Height: 12mm/0.472inch ; Total height: 18mm/0.708inch.Cylinder Outer Diameter: 11.5mm/0.452inch ; Cylinder Inner Diameter: 3mm 3.17mm 4mm 5mm 6mm 7mm 8mm ; Fastening Screw Hole: M4 

Application: These hexagonal flexible couplers are commonly used to connect motor shafts and hex wheels in robots, toy cars, and more. A must-have for hobbyists and professionals alike.
Package include: 10pcs Brass Shaft Coupling Flexible Connector, along with 2pcs Allen wrench and 20 screws, ensuring a complete package for your needs.



Specification
Material: Brass
Side length: 7mm/0.275 inch
Diagonal: 13.6mm/0.535inch
Hexagon width: 11.9 mm/0.468inch
Height:  18mm/0.708inch
Cylindrical outer diameter: 11.4mm/0.448inch
Side thread: M4
Bottom thread: M4
Dimension:18 x 11.4mm/0.71 x 0.45"(L x Dia)

Application
Coupler copper shaft coupling for the automotive tires DC motor robot car.

Package include
10x Hexagon motor flexible coupling
2x Allen Wrench
20x Screws.