I am building a tiny little spindle for PCB milling on my MiniMill.
- 3D Material Used:
- ABS
I used
1 x 775 RC Motor (5mm Shaft)
1 x 5mm Shaft ER11 Collet Adapter
1 x 3D printer Adapter to fit the OpenBuilds Spindle Mount
First, I printed the attached part: This adapts the 45mm motor body diameter, to the 71mm inside diameter of the OpenBuilds Spindle Mount
Here's the result:
Attach the ER11 Coupler onto the 775 Motor. Simply slip the motor into the adapter, and insert into your OpenBuilds Spindle Mount
775 Motor to OB Spindle Mount Adapter 1.0
ER11 -> 775 Motor -> OpenBuilds Spindle Mount