ALFlak 600 F
A high-power mobile fiber laser welding system with 600 W pulsed and CW operation, 6 kW peak pulse power and integrated lens water cooling for precision welding and mould repair.
Summary: The ALFlak 600 F is a mobile fiber laser welding system from ALPHA LASER for precision welding, mould repair and demanding industrial applications. Its 600 W fiber laser runs at 1070 nm in pulsed and continuous-wave modes, delivering 6 kW peak pulse power and 60 J pulse energy, with integrated lens water cooling and an extended laser arm for large components and deep moulds.

- 600 W Average laser power
- 6 kW Peak pulse power
- 60 J Pulse energy
- Pulsed / CW Operating modes
Product description
ALFlak 600 F is a high-performance mobile fiber laser welding machine developed for demanding industrial welding, repair and maintenance applications. Equipped with a 600 W fiber laser source operating at a wavelength of 1070 nm, it delivers 6 kW peak pulse power and 60 J pulse energy.
Supporting both pulsed and continuous-wave (CW) operating modes, the machine offers flexibility for different welding requirements. Its integrated lens water cooling system supports reliable operation, while the motorized positioning mechanism and extended laser arm provide convenient access to large components, deep moulds and difficult-to-reach areas. The intuitive touchscreen interface, multifunctional footswitch and WINLaserNC software simplify operation and provide precise control over welding parameters.
Applications
- Mould and tool repair
- Stainless-steel fabrication
- Carbon-steel welding
- Aluminium assemblies
- Sheet-metal enclosures
- Automotive components
- Kitchen and furniture fabrication
- General engineering
Features
Advanced Fiber Laser Technology
Equipped with a 600 W fiber laser source operating at 1070 nm, delivering precise and efficient welding performance for demanding industrial applications.
High Peak Pulse Power
Provides 6 kW peak pulse power and 60 J pulse energy for controlled welding across different industrial applications.
Pulsed and Continuous-Wave Operation
Supports both pulsed and CW operating modes, offering flexibility for different materials, component thicknesses and welding requirements.
Integrated Lens Water Cooling
Features an integrated lens water cooling system to support reliable optical performance during welding operations.
Robust Machine Construction
A heavy-duty structure provides stability and reliable performance during industrial welding, mould repair and maintenance operations.
Extended Working Reach
The projecting laser arm and flexible positioning mechanism provide access to large components, deep moulds and difficult-to-reach areas.
Programmable Movement System
Motorized X, Y and Z-axis movement with joystick control enables accurate positioning and supports repeatable welding operations.
Advanced Touchscreen Control
An intuitive touchscreen interface simplifies machine operation and provides convenient access to laser parameters and welding settings.
Multifunctional Footswitch
Allows operators to adjust laser parameters during welding without taking their hands away from the workpiece.
Flexible Welding Configuration
Supports different welding spot configurations, with optional powder nozzle and turn-and-tilt objective for specialised applications.
Wide Industrial Applications
Suitable for mould and tool repair, stainless-steel fabrication, carbon-steel welding, aluminium assemblies, sheet-metal enclosures, automotive components, kitchen and furniture fabrication, and general engineering.
Specifications
| Parameter | ALFlak 600 F |
|---|---|
| Laser Type | Fiber Laser |
| Wavelength | 1070 nm |
| Average Power | 600 W |
| CW Power | 600 W |
| Peak Pulse Power | 6 kW |
| Pulse Energy | 60 J |
| Pulse Duration | 0.2–50 ms / CW |
| Pulse Frequency | Single Pulse–100 Hz |
| Operating Modes | Pulsed / CW |
| Welding Spot Diameter | 0.2–3.0 mm |
| Optional Welding Spot | 0.1–4.0 mm |
| Focusing Objective | 150 mm |
| Movement Speed (X, Y, Z) | 0–25 mm/s |
| Movement Range (X, Y, Z) | 320 × 320 × 420 mm |
| Lowest Working Point | 565 mm |
| Highest Working Point | 1780 mm |
| Arm Deflection | Approx. 1400 mm |
| Dimensions (W × D × H) | 1200 × 1030 × 1150 mm |
| Weight (With Caterpillar Track) | Approx. 910 kg |
| Weight (Without Caterpillar Track) | Approx. 610 kg |
| Electrical Connection | 3 × 400 V / 50–60 Hz / 3 × 16 A |
| Lens Water Cooling | Integrated |
| Sealing Air | Integrated |
| Control System | Touchscreen / WINLaserNC |
Maintenance & care
Follow the manufacturer's recommended maintenance schedule for the fiber laser source, optical components, integrated lens water cooling system, movement mechanism and control unit. Keep the protective lens and optical surfaces clean, inspect electrical connections and cooling components regularly, and ensure proper operation of the safety systems. Clean the welding nozzle and working area after use and follow the manufacturer's recommended operating procedures.
May we help?
- What type of laser does the ALFlak 600 F use?
- The ALFlak 600 F uses a 600 W fiber laser with a wavelength of 1070 nm. It works in both pulsed and continuous-wave (CW) modes, offering 600 W CW power, 6 kW peak pulse power and 60 J pulse energy, with pulse durations of 0.2–50 ms or CW and frequencies from single pulse to 100 Hz.
- How does the ALFlak 600 F compare with the other ALFlak fiber models?
- The ALFlak 600 F is the highest-output fiber model in the range, with 600 W average power, 6 kW peak pulse power and 60 J pulse energy, compared with 450 W, 4.5 kW and 45 J on the ALFlak 450 F and 300 W, 3 kW and 30 J on the ALFlak 300 F. It also features integrated lens water cooling and sealing air.
- What working range does the ALFlak 600 F offer?
- Its motorized X, Y and Z axes cover a movement range of 320 × 320 × 420 mm at speeds of 0–25 mm/s. The working height runs from 565 mm to 1780 mm and the arm deflection is approx. 1400 mm. The welding spot diameter is 0.2–3.0 mm, with 0.1–4.0 mm optional, and an optional powder nozzle and turn-and-tilt objective are available for specialised applications.
- How is the ALFlak 600 F controlled?
- Operators set laser parameters and welding settings on the touchscreen interface with WINLaserNC software, position the processing head with joystick-controlled motorized X, Y and Z-axis movement, and adjust laser parameters during welding using the multifunctional footswitch.