AL-IN 300
An entry-level Nd:YAG laser welding system with 120–300 W average power, 90 J pulse energy, 9 kW peak power and micro-welding capability.

- 120–300 W Average power
- 9 kW Peak pulse power
- 90 J Pulse energy
- 0.05 mm Micro-weld spot
Product description
The AL-IN 300 is used for stainless-steel and carbon-steel fabrication, galvanized-steel and aluminum assemblies where supported by the model and process data, sheet-metal enclosures and frames, kitchen and furniture fabrication, and general engineering welding assemblies. To operate the system, inspect the laser head, cooling system, and gas supply before startup. Prepare and securely fixture the workpieces, select the welding program and material or process parameters, and set the laser power, speed, wobble, and wire- feed parameters where applicable. Check the focus and perform a test weld before starting the welding process. Monitor the weld and machine status during operation, inspect the finished weld, clean the workpiece and work area, and stop the system according to the operating procedure.
- 120–300 W average power
- 9 kW peak pulse power
- 90 J pulse energy
- 0.5–20 ms pulse duration
- 0–50 Hz and 100 Hz pulse frequency
- Ø0.2–2.0 mm welding spot
- 0.05 mm micro-welding function
- Selectable focusing objective
- Adjustable pulse power curve
Features
120–300 W Average Power
The AL-IN 300 has an average power range of 120–300 W.
1064 nm Laser Wavelength
The system operates with a laser wavelength of 1064 nm.
9 kW Peak Pulse Power
The AL-IN 300 provides peak pulse power of 9 kW.
90 J Pulse Energy
The system provides pulse energy of 90 J.
Adjustable Pulse Parameters
Pulse duration ranges from 0.5–20 ms. Pulse frequency is specified as 0–50 Hz and 100 Hz.
Micro-Welding Function
The welding spot is Ø0.2–2.0 mm, with a 0.05 mm option for the micro-welding function.
Selectable Focusing Objective
The system offers a selectable straight objective or turn/tilt objective.
Pulse Shaping
The power curve within a laser pulse can be adjusted.
Specifications
| Specification | Details |
|---|---|
| Wavelength | 1064 nm |
| Average Power | 120–300 W |
| Peak Pulse Power | 9 kW |
| Pulse Energy | 90 J |
| Pulse Duration | 0.5–20 ms |
| Pulse Frequency | 0–50 Hz and 100 Hz |
| Welding Spot | Ø0.2–2.0 mm / 0.05 mm with micro-welding |
Maintenance & care
Inspect the welding head, nozzle, protective glass, and optics regularly. Check the cooling system where applicable and verify the shielding or assist gas supply and connections. Inspect the fiber, torch cable, and electrical connections. Clean spatter from the nozzle and work area. Check the wire feeder and welding consumables where fitted. Follow the manufacturer's service schedule for periodic preventive maintenance.
May we help?
- What type of laser does the AL-IN 300 use?
- The AL-IN 300 uses an Nd:YAG laser with a wavelength of 1064 nm and average power from 120–300 W.
- Does the AL-IN 300 support micro-welding?
- Yes. The AL-IN 300 supports a micro-welding function with welding spots down to 0.05 mm.
- Can the focusing objective be selected on the AL-IN 300?
- Yes. The system offers a choice of straight or turn/tilt focusing objectives based on the application.