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Jason Webb edited this page Jun 28, 2017
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| Specification | Value |
|---|---|
| Bed size (X/Y) | 48" x 48" (theoretical). Usable size needs to be verified. |
| Height (Z) | Needs to be tested and verified. |
| Spindle rating | 2.2 kW |
| Max spindle speed | 24,000 RPM |
| Max travel speed (non-cutting) | Impossible to know, but would be good to publicly record a "known safe" travel speed for rapids to avoid mishaps due to assumptions. |
| Host software | LinuxCNC 2.7.8 running on Debian 7.9 |
| Electronic platforms |
For LinuxCNC workflow MESA 5i25 + 7i76, with HobbyCNC Chopper Driver (rev1) |
| Stepper motors | Bipolar NEMA 23s with 425 oz-in of torque |
| Dual Y axis motors | Yes |
| Section | Topics covered |
|---|---|
| Electromechanical | Specifications, wiring schemas, and mounting solutions for stepper motors and endstops. |
| Mechanical system | Kinematics system, bearings, leadscrews, table, gantry and more. |
| Spindle, VFD, and coolant system | Spindle specifications, VFD information, coolant pump, tubing, wiring, and more. |
| Future upgrades | Planned and proposed upgrades for the machine. |
| Section | Topics covered |
|---|---|
| Electronic control system (LinuxCNC) | Controller board, breakout board(s), and HobbyCNC stepper motor driver |
| Host machine (PC) | Login information, PC hardware specifications, operating system and introduction to host software. |
| Mobile control station (LinuxCNC) | Wooden box being built to securely house all of the "brains" (and some of the "guts") of the CNC, including the PC, driver boards, coolant pump (and reservoir). |
| Section | Topics covered |
|---|---|
| CAD/CAM workflow notes | Basic information about CAD and CAM packages, with important notes specific to preparing designs for LinuxCNC |
| Running a job - machine setup and checks | How to make sure the machine is ready to use. Includes basic preventative maintenance and making sure that the mobile control station is all connected and powered up. |
| Running a job - securing workpieces to the spoilboard | Methods for properly (and improperly) attaching workpieces to the spoilboard. |
| Running a job - using LinuxCNC | How to operate the host machine software in order to interact with the machine. Manual positioning using jogging, loading and running G-code, and more. |
If you are a member of TC Maker and would like to help improve this documentation, please shoot me a message and I'll get you added as a collaborator!