Printrbot Simple Metal z axis block for 8mm metric coupler

This part allows you to use a metric trapezoidal rod on your Printrbot Simple Metal. Brass nuts can be found on Aliexpress along with the rods.

3D printer parts and enhancements

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This carriage holds the brass nut for a metric threaded rod.  Because space is limited in the normal bearing block area, this puts the mount on the top side of the stepper.  Simply remove the old bearing block from the lower stepper screws and move the two top spacers where the bearing block used to be.  This part is inserted on the top side mounted through the upper stepper screws.  The brass nut is held with one m3 screw & nut.

Materials and methods

Brass threaded nut, tr8*8 threaded rod:



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5ee4569273c675a21683828859eeb4c4?default=blank&size=40АCTPO HOMOC added this to the printrbot collection ago
758daed9695e35894f4aaa1628e6cfb0?default=blank&size=40yootis added this to the printrbot collection ago
02c0e4a45277fae90fd149455014b3d2?default=blank&size=40Saqhara added this to the Printrbot Mods collection ago
Acd9fd28929f7f6355b13b6d3735204f?default=blank&size=40aricnorine published this design ago