
Handheld laser welder · MAHE
MLST
Water-cooled handheld fibre laser with 1500, 2000 or 3000 W. Bus control, a modular laser generator and an operator interface for parameter settings.
Key technical data
- Laser power
- 1500–3000 W, depending on the version
- Cooling
- Water-cooled
Versions at a glance
- MLST 1500 W
- 1500 W laser power, water-cooled.
- MLST 2000 W
- 2000 W laser power, water-cooled.
- MLST 3000 W
- 3000 W laser power, water-cooled.
MLST by MAHE. VES-TECH Swiss advises on selection and prepares a quotation for your application. Equipment version, scope of supply and handover in Switzerland or Liechtenstein are agreed in the quotation.
Benefits
Benefits
- Responsive bus control
- modules communicate over a shared bus to coordinate the individual system functions.
- Modular parallel laser generator
- the modular architecture can be configured for different requirements and applications.
- Clear operator interface
- process information and settings are accessible through the human-machine interface. Parameters can be adjusted to suit the work.
- Central system control
- the main control board coordinates the components and brings system functions under central control.
- Open bus interface
- the architecture supports integration of compatible modules and peripherals. Available extensions are confirmed for the selected version.
- Coordinated gas control and beam steering
- solenoid valves and the galvanometer are integrated into the control system for their respective functions.
Technical data
Technical data
| Technical parameter | MLST 1500 W | MLST 2000 W | MLST 3000 W |
|---|---|---|---|
| Laser power | 1500 W | 2000 W | 3000 W |
| Central laser wavelength | 1080 ± 10 nm | 1080 ± 10 nm | 1080 ± 10 nm |
| Electrical supply | 230 V~ / 40 A / 50/60Hz | 230 V~ / 40 A / 50/60Hz | 230 V~ / 40 A / 50/60Hz |
| Beam delivery | Optical fibre | Optical fibre | Optical fibre |
| Laser cooling | Water-cooled | Water-cooled | Water-cooled |
| Fibre length | 5 or 10 m | 5 or 10 m | 5 or 10 m |
| Shielding gas | Argon, nitrogen | Argon, nitrogen | Argon, nitrogen |
| Total system power consumption | 8 kW | 11 kW | On request |
| Pressure requirement | 4–6 bar | 4–6 bar | 4–6 bar |
| Operating temperature range | 10–40 °C | 10–40 °C | 10–40 °C |
| Weld thickness (guideline) | 0.4–4 mm | 0.4–6 mm | On request |
| Joint gap | < 0.5 mm | < 0.5 mm | On request |
| Wire diameter | 0.8 / 1.0 / 1.2 / 1.6 mm | 0.8 / 1.0 / 1.2 / 1.6 mm | 0.8 / 1.0 / 1.2 / 1.6 mm |
| Refrigerant | R410A | R410A | R410A |
| Stated warranty (equipment / laser source) | 12 months / 2 years | 12 months / 2 years | On request |
| Laser unit dimensions | 1130 × 690 × 1040 mm | 1130 × 690 × 1040 mm | 1130 × 690 × 1040 mm |
| Wire feeder dimensions | 692 × 246 × 391 mm | 692 × 246 × 391 mm | 692 × 246 × 391 mm |
| Laser unit weight | approx. 197 kg | approx. 197 kg | approx. 197 kg |
Data taken from the supplied technical documents. Weld thicknesses are application-dependent guidelines. “On request” identifies data not provided. Before installation, a qualified electrician must check the electrical connection against the rating plate and operating instructions. Warranty scope and conditions for the equipment and laser source are set out in the written quotation.