Dhuni International

M3 ULTRA

Machine Size & Weight

• CNC gantry unit: 2 185 × 1 780 × 1 100 mm (L × W × H)

• Hand held fiber module: 620 × 355 × 610 mm

• Total weight: approx. 590 kg (1 320 lb)

• Cable lengths: 10 m (CNC unit), 8 m (hand held)

 

Laser Power & Working Area

• Fiber laser: 1 200 W

• CO₂ laser: 130 W

• Working area: 1 380 × 920 mm (≈ 54″ × 36″)

 

Functions (6 in 1 Capability)

1. CNC fiber metal cutting

2. CO₂ non metal cutting (wood, acrylic, etc.)

3. CO₂ engraving

4. Fiber welding

5. Fiber cleaning (rust, paint removal)

6. Hand held fiber cutting/welding

Performance Specs

• Fiber welding thickness: up to 0.2–5 mm

• Cutting thickness: fiber ≤10 mm; CO₂ ≤20 mm

• CNC engraving: up to 800 mm/s

• CNC cutting: up to 500–600 mm/s

• Position accuracy: ±0.03 mm; locating ±0.01 mm

• Acceleration: up to 0.8 G (CNC); higher specs on industrial units

• Min engraving size: 1 × 1 mm

 

Components & Software

• Fiber source: MAXPhotonics or Raycus

• CO₂ tube: RECI

• Laser head/control: Au3tech, with Windows/Linux control software

• Supported file formats: DXF, DWG, AI, PDF, DST, PLT, BMP, JPG, PNG

 

Cooling & Power

• Cooling system: air + water chiller

• Power input: dual 230 V, 50 Hz, 20 A single phase

Options & Accessories

• Available extras: honeycomb bed, rotary attachment, air filter, HP3000/20DYHY compressor

• Industrial-grade exhaust/air regulation options

Highlights & Trade-offs

• Combines high power fiber and CO₂ lasers in a single desktop system

• Broad versatility: cutting, engraving, welding, cleaning, both CNC and hand held

• Generous bed size and robust precision suitable for prototyping and production setups

M3

Laser System

Type Details

Laser Types Fiber + CO₂ hybrid

Fiber Laser Power 800 W (M3), 1200 W (M3 Pro/Ultra)

CO₂ Laser Power 80 W (standard), 130–150 W (optional Max/Ultra models)

Wavelengths 1064 nm (fiber), 10.6 µm (CO₂)

Functions Welding, cutting, engraving, cleaning

 

Machine & Mechanics

Feature Specification

CNC Cutting Area 1380 × 920 mm

Positioning Accuracy ±0.03 mm

Repeatability ±0.01 mm

Z-axis Travel 60 mm

Max Cutting Speed ~500–600 mm/s (CO₂ & Fiber)

Engraving Speed Up to 800 mm/s

Minimum Line Width 0.01 mm

 

Power & Cooling

Feature Specification

Cooling System Water cooling (for both laser types)

Power Input Dual-phase, 220V ±10%, 50Hz

Air Supply (optional) HP air compressor for CO₂/cleaning

Gas Assist Oxygen, Nitrogen, Argon (fiber)

 

Physical Specs

Unit CNC Gantry Unit Fiber Laser Handheld Module

Dimensions 2185 × 1780 × 1100 mm 620 × 355 × 610 mm

Weight ~630 kg ~285 kg

Laser Cable Length 8–10 meters –

 

Software & Connectivity

Feature Specification

Software AU3Tech control suite (PC-based)

File Types Supported DXF, AI, PDF, DWG, BMP, JPG, PLT, etc.

Computer Support Windows/Linux compatible

Control Interface Touchscreen & PC (Ethernet/USB)

 

Supported Applications

• Fiber Laser:

• Stainless steel, carbon steel, aluminum, brass, copper

• Welding, cleaning (rust, paint), fine metal engraving/cutting

• CO₂ Laser:

• Wood, acrylic, leather, rubber, paper, fabric, plastic

• CNC cutting, engraving, marking of non-metals

• Can mark metals using marking spray/paste

 

Optional Add-Ons

• Honeycomb cutting bed

• Rotary axis (for cylindrical parts)

• Fume extractor / air filter

• Autofocus system

• Safety enclosure

• Integrated camera for positioning

• Multiple head options (auto/manual focus)

 

Summary

The GWEIKE M3 is a true hybrid laser workstation designed for:

• Metal fabrication (fiber laser welding, cutting, cleaning)

• Non-metal processing (CO₂ CNC engraving & cutting)

• Compact enough for workshops, powerful enough for small-scale manufacturing

• Ideal for sign-making, industrial fabrication, jewelry, prototyping, and more

M3 MAX

Laser Configuration

• Fiber Laser: 1200 W, 1064 nm – handles heavy-duty metal welding, cutting, and oxide/rust cleaning

• CO₂ Laser: 80 W, 10.6 µm – CNC engraving and cutting of non-metals (wood, acrylic, leather, rubber; can mark metals with spray)

CNC Mechanics & Precision

• Working Bed: 620 × 620 mm (24″ × 24″)

• Positioning Accuracy: ± 0.03 mm;

• Repeatability: ≤ 0.01 mm

• Max Speeds:

• Engraving: 800 mm/s

• Cutting: ~500–600 mm/s

• Z Axis Travel: 60 mm

Physical Dimensions & Power

• CNC Gantry Unit: 2,185 × 1,780 × 1,100 mm; ~630 kg

• Handheld Fiber Module: 620 × 355 × 610 mm; ~285 kg

• Laser Head Cable: ~8–10 m length

Cooling & Electrical Needs

• Cooling: Combined water-cooled system for both fiber and CO₂ lasers

• Power Supply: Dual-phase 220 V ±10%, 50 Hz; requires two 20 A circuits

Software & Control

• Control Suite: AU3Tech software (included)

• Supported Formats: DXF, AI, DWG, PDF, DST, PLT, BMP, JPG, PNG

• Interfaces: Windows/Linux via USB or Ethernet (plus touchscreen control panel)

• Assist Gases: Oxygen, Nitrogen, Argon (for fiber) with optional compressor setup

Add-ons & Accessories

• Tables & Attachments: Honeycomb cutting bed, rotary axis

• Additional Accessories: Fume extraction system, autofocus, safety enclosure, camera integration

Application Capabilities

• Fiber laser excels at: metal welding (0.2–5 mm), cutting, cleaning, precision marking

• CO₂ laser handles: engraving, cutting, and marking of non-metals, plus metal marking with coatings

Summary

The M3 PRO is a heavy-duty hybrid workstation that blends the strength of 1200 W fiber for metal workshop tasks with precision CO₂ laser capabilities for non-metals and coatings. It’s ideal for fabrication, prototyping, sign-making, jewelry, industrial cleaning, and more—all in one multipurpose CNC solution.