Single metal motor coupler used on the Z axis of various Printrbot models. Please refer to “Compatibility” below to select the correct size of coupler.
- 1/4″ – Most common coupler size. Used on Simple 1403, Play 1505, Plus 1504, Maker’s Kit 1405, and Smalls 1704. – Anything with 1/4″ 16 threaded rod.
- 5mm – Used on Simple Pro 1608 and any Z Lead Screw 4-Start Upgrade. – Anything with 8mm 4-Start Acme lead screw.
- 1/4″ – Rigid style coupler w/ M3 set screws (x2)