The MTR-0155A Motor Coupler Kit ensures smooth torque transfer between the motor and key components like ball screws or gearboxes. Its Oldham-style allows flexibility, compensating for small misalignments that can occur during machine operation. This reduces vibration and wear, preventing damage to the motor or other parts. https://itscnc.com/motor-coupler-kit-5-8-x7-8-bore-oldham-style.html