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Production Introduction
DMK DHH-1500 air cooling welding machine
DMK custom air cooled laser welders give you more options
While the laser welding machine equipment currently on the market is mainly a water-cooled solution, that is, the heat is taken out of the laser through the external circulation of the chiller.
Air-cooled laser welding machines
Leading the technical development direction of fiber lasers again.


Features
1. The output power is 1500W, and the welding penetration reaches 4mm
2. high electro-optical conversion efficiency ≥60%
3. Single pendulum welding head with adjustable welding width
4. The weight of the whole machine is less than 60kg, compact design, small volume
5. Unique air-cooled design, low power consumption, energy saving and environmental protection, power supply 220VAC-18A
6. Triple protection design, built-in air pressure detection device
Specification
| Model | DHH-750 | DHH-1000 | DHH-1500 | DHH-2000 |
| Laser power | 750W | 1000W | 1500W | 2000W |
| Working mode | Continuous or modulate | |||
| Laser wavelength | 1064NM | |||
| Beam quality | M2<1.1 | M2<1.2 | M2<1.2 | M2<1.2 |
| Power supply | AC220V±5% 50/60Hz 10A | AC220V±5% 50/60Hz 16A | AC220V±5% 50/60Hz 16A | AC220V±5% 50/60Hz 20A |
| Power | ≤2300W | ≤3000W | ≤3500W | ≤4500W |
| Cooling system | Air cooling | |||
| Fiber length | Customizable | |||
| Temperature range of working environment | 0~38 ℃ | |||
| Applicable materials | Carbon steel、stainless steel、galvanized sheet, etc | |||
| Welding thickness range | MAX2mm | MAX3mm | MAX4mm | MAX4mm |
| Weld requirements | <0.5mm |
More details








The DMK Laser Air Cooling Welding Machine is available in two power outputs: 1500W and 2000W.
This machine is suitable for welding carbon steel, stainless steel, galvanized sheet, and other materials.
The DMK Laser Air Cooling Welding Machine can weld up to 4mm thick metal.
The machine utilizes an air cooling system, which is energy-efficient and environmentally friendly.
Yes, the machine has a compact design and weighs less than 60kg, making it portable.
The machine can operate in continuous or modulated working modes.
The power supply required is AC 220V ± 5% with a frequency of 50/60Hz.
The DMK Laser Air Cooling Welding Machine has a high electro-optical conversion efficiency of ≥60%.
Yes, it features a triple protection design and a built-in air pressure detection device for enhanced safety.
The laser wavelength of the DMK Laser Air Cooling Welding Machine is 1064nm.
Yes, the fiber length for the machine is customizable to meet various needs.
The machine is designed to operate in a temperature range of 0 to 38 degrees Celsius.
For optimal welding results, the requirement is less than 0.5mm for the weld.
The beam quality of the laser is M2 < 1.1 for the 750W model and M2 < 1.2 for the 1000W, 1500W, and 2000W models.
Please check with the retailer or manufacturer for specific warranty details, as they may vary.
No approved technical specifications are available yet. Please refer to the product description or contact our team.
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