STONE CO2 ENGRAVING MACHINE

A NH1390 CO2 laser machine is a popular choice for cutting, engraving, and marking a variety of materials like wood, acrylic, leather, glass, and more. Here are the typical technical specifications for a NH1390 CO2 laser machine:

### *Technical Specifications:*

1. *Working Area:*

- *Dimensions:* 1300 mm x 900 mm

- *Z-Axis (Height):* 150 mm to 300 mm (depending on the machine)

2. *Laser Power:*

- *Laser Tube Power:* 100W / 130 WATTS (varies by model)

- *Laser Type:* CO2 sealed laser tube

- *Laser Wavelength:* 10.6 μm

3. *Cutting/Engraving Speed:*

- *Cutting Speed:* 0-500 mm/s (varies based on material)

- *Engraving Speed:* 0-1000 mm/s (varies based on material)

4. *Positioning Accuracy:*

- *Positioning Accuracy:* ±0.01 mm

- *Minimum Character Size:* 1.5 mm x 1.5 mm

5. *Cooling System:*

- *Cooling Method:* Water cooling and protection system

- *Water Chiller:* Typically CW-3000 or CW-5000 depending on the power of the laser tube

6. *Control System:*

- *Controller:* DSP control system (Ruida or similar)

- *Software:* Compatible with software like CorelDRAW, AutoCAD, LaserCAD, etc.

- *File Formats Supported:* AI, BMP, PLT, DXF, DST, etc.

7. *Motion System:*

- *Transmission:* Belt-driven (X and Y axes)

- *Stepper Motor:* High-precision stepper motor

8. *Power Supply:*

- *Voltage:* 220V/110V (±10%), 50Hz/60Hz

- *Power Consumption:* Depending on the laser tube power, typically around 1-1.5 kW

9. *Machine Dimensions and Weight:*

- *Dimensions:* Approximately 1300 mm x 900 mm (varies by model)

- *Weight:* 150 kg to 250 kg (varies by model)

10. *Exhaust and Filtration System:*

- *Exhaust Fan:* Included to remove fumes and smoke

- *Air Assist:* Included to improve cutting quality and protect the lens

11. *Optional Features:*

- *Rotary Attachment:* For engraving cylindrical objects

- *Red Dot Pointer:* For better alignment

- *Auto-Focus:* For easier focusing of the laser beam

These specifications can vary depending on the manufacturer and specific model, so it’s important to check the exact specs when purchasing or using a 1390 CO2 laser machine