Co2 laser cutter maintenance and specifications
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Shop Area: Rapid Prototyping Tool: CO2 Laser Cutter |
Procedure Number MT 120-02, Rev. 1 |
Date 1/28/2021 |
General
- Specifications for the 130W ShenHui CO2 laser cutter.
Reference
- LightBurn Video Tutorial
- RD6445G Controller Manual, http://cloudray.oss-us-west-1.aliyuncs.com/Controller/Ruida/RDC6445G/User%27s%20Manual%20of%20RDC6445G%20V1.0.pdf
- How to wire laser tube: https://www.youtube.com/watch?v=hN2KKdNGzGs
- Laser theory: https://lasergods.com/laser-lenses-optics-and-focus/
- Mirror alignment procedure: https://www.youtube.com/watch?v=e1c3keOKL6Y
- Boss Laser Operation Manual: https://bosslaser.com/wp-content/uploads/2022/02/HP-Industrial-Machine-Operations-Manual.pdf
Maintenance
Mirror Alignment
Mirror 3
- Remove nozzle
- First get consistent position by raising and lowering bed, and firing laser to find deviation.
- Once consistent with changing Z position, move the beam position to the center of the tube.
- Re-check concentricity by moving Z up and down.
List of Specifications
- ShenHui SH-G1410
- Controller: Trocen AWC 708c
- 25mm mirrors and lens.
Details
- Application: Laser Engraving
- Applicable Material: Acrylic, Crytal, Glass, Leather, MDF, Paper, plastic, Plexiglax, Plywood, Rubber, STONE, wood
- Laser Type: CO2
- Engraving Speed: 0-500mm/s
- Graphic Format Supported: AI, PLT, DXF, BMP, Dst, Dwg, LAS, DXP
- Cooling Mode: Water Cooling
- Brand Name: shenhui
- Dimension(L*W*H): 190*155*108cm
- Laser Source Brand: EFR
- Guiderail Brand: PMI
- Control System Brand: Ruida
- Weight (KG): 400 KG
- Engraving Area: 130*90cm
Motors
The x,y, and z axes all use the same three phase stepper motor: 57BYGH350C (datasheet: http://www.promoco-motors.com/products/StepperMotors/57BYGH350%20Series.pdf)
Motor Driver
3ND583 microstepping driver (datasheet: http://www.leadshine.com/UploadFile/Down/3ND583d.pdf) set to 5000 steps/rev.
Laser Controller
Ruida RDC6445G running LightObject custom firmware version 15.01.22 (http://www.lightobject.info/viewtopic.php?f=55&t=4182).
Laser Power Supply
High voltage power supply, HY-DY13
END OF THE PROCEDURE