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




  • Specifications for the 130W ShenHui CO2 laser cutter.



Mirror Alignment

Mirror 3

  1. Remove nozzle
  2. First get consistent position by raising and lowering bed, and firing laser to find deviation.
  3. Once consistent with changing Z position, move the beam position to the center of the tube.
  4. Re-check concentricity by moving Z up and down.

List of Specifications

  • ShenHui SH-G1410
  • Controller: Trocen AWC 708c
  • 25mm mirrors and lens.


  • 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


The x,y, and z axes all use the same three phase stepper motor: 57BYGH350C (datasheet:

Motor Driver

3ND583 microstepping driver (datasheet: set to 5000 steps/rev.

Laser Controller

Ruida RDC6445G running LightObject custom firmware version 15.01.22 (

Laser Power Supply

High voltage power supply, HY-DY13

                                           END OF THE PROCEDURE