Whether you have shafts that are too short or shafts of different types, this coupling will solve every component connection issue you've had! Need to combine multiple hex shafts, multiple 1/2-inch keyed shafts, or convert between hex and keyed? This coupling solves all at a better price than anyone else can offer!

Shaft Compatability

This coupling has geometry to capture 0.50-inch hex shafts with an inside hex of 0.51 to 0.52 inches as well as 0.5 inch keyed shafts with a 1/8th inch keyway with a keyway width of 0.128 inches to 0.131 inches.

Axle Shaft Couplers make an extended axle without a hitch. Just use it to connect two axle shafts together.

• Quantity: pkg of 2
• Material: 7005 Aluminum

TETRIX MAX Motor/Axle Shaft Couplers connects motor and axle shafts with ease. One side fits the motor shaft, while the other side fits the axle shaft.

• Quantity: pkg of 2
• Material: 7005 Aluminum

TETRIX MAX Tubing Couplers easily connects two TETRIX Tubes end to end to create extra-long components.

• Quantity: pkg of 2
• Material: 7005 Aluminum

Can be used with 6mm D-Shaft Axel and 6mm shaft DC motor. 

Specifcations:

• Material: 6061-T6 Aluminum
• Inside Diameter: 6mm
• Outside Diameter: 12mm
• Step File