CNC 3020 Pro Max
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Warning: This page is still work in progress, please contact Yichen Zhang (Spacezhang) or Phier on Slack if more information are needed. 
Warning: Beware of the dangers of CNC machines! Use at your own risk and only if you know what exactly you are doing! To use this machine the "CNC beginner training" is mandatory!
| CNC 3020 Pro Max Release status: experimental [box doku] | |
|---|---|
| Description | Milling/Engraving Machine |
| Author(s) | Yichen Zhang (Spacezhang) |
General Introduction
A small but full-featured cnc running GRBL donated to the lab for use, brought to you and maintained by Yichen.
What is the CNC 3020 Pro Max?
The CNC 3018 Pro is a generic engraving machine. This machine can be used to cut anything from wax to wood and is very good for getting started and learn how to use a CNC machine and how It works.
Acceptable work piece materials
Engrave/ Cut
- MDF / HDF
- Softwood, Hardwood, Plywood
- Acrylic
- PCB
- Very soft Aluminium (no harder than brass or aluminum 6061) (Detail untested)
Technichal Documentations
Specifications
Mechanical Specifications
- Type: Milling / Engraving machine
- Machine dimensions: x x mm (″ x ″ x ″)
- Working area: 300 x 205 x 78 mm (11.81″ x 8.07″ x 3.07″)
- Frame: Extruded Aluminum
- Linear system: Lead screw driven with rods and linear bearings
- Materials: Woods, Plastics, PVCs, soft aluminum (6061), Nylon, Acrylic, PCBs
- Motion: NEMA 17 Stepper motors
Spindle
- Motor: 775 motor, 24 V , ~8,000 RPM
- Rated current: 1.2A @ 24V.
- Cooling Fan: Internal
- Overall Size: 98x42mm, Full Round Type Ø5mm shaft.
- Collets: ER 11
Routing Bits
- Currently only 3.175 mm (1/8 Inch) Bits Available
- V Bits 20 / 40 / 60 degree
- Multifunctional cutting bits 0.8 – 3.175 mm
- Single flute upward cutting bits 3.175mm, 2mm
- 3.175mm Ball end double flute bits
Controll Board
- Woodpecker V3.4 Mainboard
- Running GRBL 1.1f
- Interface Compatibility: Windows, Mac OS, Linux
Feedback and suggestions
If you have any feedback, request or suggestions in regard to this project and wiki page, please feel free to contach me or simply edit this section of wiki.
