Product Description
The CNC coupling is used to connect the stepper motor shaft to the CNC leadscrew. It is used with our standard stepper motors as well as the high-torque stepper motors.
This coupling replaced our old coupling below that had 3 slots:
P/N 67105 was replaced by P/N 671052
The purpose of the three slots was to compensate for any misalignment. Because we bore the motor hole and the bearing hole at the same time, there isn’t any misalignment. Therefore, the slots are not needed and the new style is much stronger.