Cnc 3018 Upgrade with a Machifit 500W Spindle Motor

Parts

Machifit 500 W spindle motor
3018 cnc

4 x LMK8UU 8mm flange linear bearing
Thrust bearing F5-10M (5x10x4)
5mm penny washer
6mm or 1/4″ cast acrylic sheet
30mm m4 threaded spacers /standoffs
100mm leadscrew
Piano wire 1.2 mm diameter

FR4 Pcb board
24v dc relay
IN4148 diode
Dc barrel plug 5.5/2.1 mm

Spindle holder design

To download the gcode for the Acrylic plates, go to the following link:

Spindle holder design in Easel

Select the Machine menu, Advanced, Generate gcode and Export Gcode.

Relay pcb design

Pcb milling workspace

Cnc 3018 spindle upgrade circuit diagram
Cnc 3018 spindle upgrade circuit diagram
Cnc 3018 spindle upgrade wiring diagram
Cnc 3018 spindle upgrade wiring diagram

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