Handheld Fiber Laser Welding Machine 1000–2000 W (water-cooled)

Overview

The MW-HW series is a handheld fiber laser welder for sheet-metal shops. The operator guides a light torch along the joint. The fiber laser melts a narrow zone, so the seam stays small and the part distorts less than with arc welding. On thin stainless steel the seam usually needs little or no grinding.

Three power levels cover most fabrication work. The 1000 W model handles sheet up to 2 mm. The 1500 W model reaches 3 mm. The 2000 W model welds stainless steel, carbon steel and galvanized sheet up to 4 mm, and aluminium alloy up to 3 mm. Output power adjusts from 10 to 100%, so one machine can weld thin and thicker parts.

Configuration

• Laser and cabinet: continuous fiber laser source and controller in one cabinet of about 700 × 600 × 900 mm.
• Cooling: water cooling.
• Torch and cable: handheld welding torch on a 10 m or 15 m fiber cable.
• Control: power range 10–100% and modulation frequency 50–5000 Hz.
• Wire feeder: a dual-drive feeder (DC 24 V, 200 W) takes 0.8, 1.0, 1.2 or 1.6 mm wire. It has a closed chassis, a handle and castors, and an LED display that shows the feed speed.

Typical applications

Use it for stainless steel frames, corner and fillet joints, brackets, housings, and tube-to-plate or tube-to-flange joints. It welds stainless steel, carbon steel, galvanized sheet and aluminium alloy. Add filler wire when the fit-up leaves a gap or the joint needs a larger fillet.

Options and customization

• Power: 1000, 1500 or 2000 W.
• Fiber cable: 10 m or 15 m.
• Supply: 220 V (1000 and 1500 W) or 380 V (2000 W), 50/60 Hz. Other voltages and plugs on request.
• Cabinet size can be adapted to your workshop.

Every machine has a 2-year whole-machine warranty, and we train your operators free of charge at our factory in Wuhan. Not sure which power you need? Send us a sample part and we can test-weld it before you order.