HS-5645MG Servo Coupler

Help & Support Robot Parts
1

Is this coupler compatible?

Actobotics Set Screw Futaba Servo Shaft Coupler (1/4")

2

Hello @IanR and welcome to the forum,

No, they’re not compatible, the Actobotics Set Screw Futaba Servo Shaft Coupler (1/4") is made specifically for the Futaba 25 tooth and the Hitec HS-5645MG servo has a 24T standard shaft.

This one is compatible: