ALFlak 450 F
A powerful mobile fiber laser welding system with 450 W pulsed and CW operation, 4.5 kW peak pulse power and extended working reach for precision welding and mould repair.
Summary: The ALFlak 450 F is a mobile fiber laser welding system from ALPHA LASER for precision welding, mould repair and demanding industrial applications. Its 450 W fiber laser runs at 1070 nm in pulsed and continuous-wave modes, delivering 4.5 kW peak pulse power and 45 J pulse energy, while an extended laser arm and programmable positioning give access to large components and deep moulds.
- 450 W Average laser power
- 4.5 kW Peak pulse power
- 45 J Pulse energy
- Pulsed / CW Operating modes
Product description
ALFlak 450 F is a high-performance mobile fiber laser welding machine developed for demanding industrial welding, repair and maintenance applications. Equipped with a 450 W fiber laser source operating at a wavelength of 1070 nm, it delivers 4.5 kW peak pulse power and 45 J pulse energy.
Supporting both pulsed and continuous-wave (CW) operating modes, the machine offers flexibility for different welding requirements. Its robust construction, extended laser arm and programmable positioning system enable convenient access to large components, deep moulds and difficult-to-reach areas. The touchscreen interface, multifunctional footswitch and WINLaserNC software simplify operation and support precise welding control.
Applications
- Mould and tool repair
- Automotive components
- Stainless steel fabrication
- Aluminium assemblies
- Sheet-metal fabrication
- Industrial maintenance
- General engineering
Features
Advanced Fiber Laser Technology
Equipped with a 450 W fiber laser source operating at 1070 nm for precise and efficient industrial welding applications.
High Peak Pulse Power
Delivers 4.5 kW peak pulse power and 45 J pulse energy to support demanding welding and repair requirements.
Pulsed and Continuous-Wave Operation
Supports both pulsed and CW operating modes, providing flexibility for different materials, thicknesses and welding applications.
Robust Machine Construction
A heavy-duty structure provides stability and reliable performance during industrial welding and repair operations.
Extended Working Reach
The projecting laser arm enables access to large components, deep moulds and complex workpieces, reducing the need for frequent repositioning.
Flexible Movement System
Available with a self-propelled caterpillar track or manually movable configuration for convenient positioning across industrial workspaces.
Programmable Welding Operations
WINLaserNC software supports controlled welding operations and programmable movement for improved accuracy and repeatability.
Advanced Touch-Screen Control
An intuitive touchscreen interface allows operators to configure laser parameters and manage welding operations conveniently.
Multifunctional Footswitch
Allows operators to adjust laser parameters during welding without taking their hands away from the workpiece.
Precision Positioning System
Motorized movement with joystick control supports accurate positioning of the processing head along the X, Y and Z axes.
Wide Industrial Applications
Suitable for mould and tool repair, automotive components, stainless steel fabrication, aluminium assemblies, sheet-metal fabrication, industrial maintenance and general engineering.
Specifications
| Parameter | ALFlak 450 F |
|---|---|
| Laser Type | Fiber Laser |
| Wavelength | 1070 nm |
| Average Power | 450 W |
| CW Power | 450 W |
| Peak Pulse Power | 4.5 kW |
| Pulse Energy | 45 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 × 330 × 370 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 |
| External Cooling | Optional |
| Control System | Touchscreen / WINLaser 5.0 |
Maintenance & care
Follow the manufacturer's recommended maintenance schedule for the fiber laser source, optical components, 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 all safety systems according to the manufacturer's guidelines.
May we help?
- What type of laser does the ALFlak 450 F use?
- The ALFlak 450 F uses a 450 W fiber laser with a wavelength of 1070 nm. It works in both pulsed and continuous-wave (CW) modes, offering 450 W CW power, 4.5 kW peak pulse power and 45 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 450 F compare with the ALFlak 300 F?
- Both are mobile fiber laser welding systems operating at 1070 nm in pulsed and CW modes. The ALFlak 450 F offers higher output, with 450 W average power, 4.5 kW peak pulse power and 45 J pulse energy, compared with 300 W, 3 kW and 30 J on the ALFlak 300 F.
- What working range does the ALFlak 450 F offer?
- Its motorized X, Y and Z axes cover a movement range of 320 × 330 × 370 mm at speeds of 0–25 mm/s. The working height runs from 565 mm to 1780 mm, the arm deflection is approx. 1400 mm, and the machine is available with a self-propelled caterpillar track or as a manually movable version.
- How is the ALFlak 450 F controlled?
- Operators configure laser parameters on the touchscreen interface, position the processing head with joystick-controlled motorized movement, and adjust laser parameters during welding with the multifunctional footswitch. WINLaser software supports programmable movement for repeatable welds.