ALFlak

Self-propelled, robust, programmable

ALFlak Mobile Laser Welding Device

Extremely flexible in the selection of laser sources and laser power and virtually
unlimited possibilities in terms of laser welding applications

The ALFlak is an extremely robust laser welding device with a high laser power and large reach.

The well-thought-out movement mechanism and the projecting laser arm allow you to comfortably work on large components – manually or programmed. The slim laser arm can even reach into deep and unwieldy molds. Uninterrupted welding seams of up to 500 mm in length can be achieved.

This saves time, as constant repositioning is not necessary. To work even more comfortably, you can also install automatic wire feeding (LAFet). The ALFlak is available with a self-propelled caterpillar track or as a manually moving version. The caterpillar track gives the laser system easy maneuverability. The device is positioned with centimeter accuracy via two independent travel switches. Find out for yourself how movable the ALFlak is:

The advantages of the ALFlak at a glance

  • Open laser system – work without restrictions in your operational space
  • Safe working – the system fulfills performance level d
  • Quick use thanks to short setup times
  • Large working radius – thanks to the special machine concept
  • Large movement paths – welding seams up to 500 mm are possible
  • Powerful: The ALFlak is available up to 900 watts
  • Can be loaded by a single person
  • Solid construction – perfect for programmed welding
  • Ergonomic
  • Precision joystick
  • Programmable via WINLaserNC software and teach-in
  • Easy to operate
Advantages

We Would Gladly Assist You in Selecting a Laser That is Right for You. 

The ALFlak system is available either as a flash-lamp pumped Nd:YAG laser or as a fiber laser system.
The laser source is selected depending on your requirements.

ALFlak 200/300 Nd:YAG

The flash-lamp pumped laser variant is recommend for users who need high peak pulse power. ...

This system allows you to work pulsed at up to 100 Hz under visual control. This welding laser is available with 200 or 300 W. The device is operated (laser settings, movement and speed of the axes) via the display. In addition, the laser parameters can also be configured or adjusted during welding by means of the patented multifunctional footswitch. This allows you to remain fully focused on welding, without requiring you to take your hands off the workpiece.

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ALFlak 300/450/600/900 Fiber Laser System

The fiber source model is recommended if your application requires a validated process, e.g., if you wish to weld using the CW (continuous wave) method or pulsed, take advantage of deep welding in sheet metal fabrication, or simply if you require maximum average power. ...

This fiber laser system is available with laser powers of 300, 450, 600, and 900 W. The 300 W or 450 W fiber sources can subsequently be upgraded to twice the performance if your requirements change.

The laser and movement system can be conveniently operated via the intuitive touch screen. In addition, the laser parameters can also be configured or adjusted during welding by means of the patented multifunctional footswitch. This allows you to remain fully focused on welding, without requiring you to take your hands off the workpiece. The WINLaserNC software is also programmed right on the touch screen.

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  • ALFLAK 200
  • ALFLAK 300
  • ALFLAK 300 F
  • ALFLAK 450 F
  • ALFLAK 600 F
  • ALFLAK 900 F
    • Laser
      Laser type / wavelengthNd:YAG, 1064 nm
      Average power200 W
      Peak pulse power9 kW
      Pulse energy90 J
      Pulse duration0.2 – 20 ms
      Pulse frequencySingle pulse – 100 Hz
      Operating modesPulsed
      Welding spot Ø0.2 – 2.0 mm / 0.01 – 1.0 mm with micro welding option
      Focusing objective150 mm, further ones according to lens data sheet
      Pulse shapingAdjustability of power curve within a laser pulse
      Display and operationDisplay with membrane keyboard Laser parameters can also be set using
      a multifunctional footswitch. WINLaserNC software via external PC
    • Observation lens
      Leica microscope attachment with oculars for wearers of glasses, 10x Optional 16x
    • Work area
      Movement speed (X, Y, Z)0 – 25 mm/s
      Movement range (X, Y, Z)340 x 320 x 420 mm
      Lowest working point200 mm
      Highest working point1500 mm
      Arm deflection1500 mm
    • External dimensions
      W × D × H (basic part incl. chassis)1200 x 1200 x 1100 mm
      WeightWith caterpillar track approx. 850 kg, without caterpillar track approx. 550 kg
    • External connections
      Electrical connection3 x 400 V / 50-60 Hz / 3 x 16 A
    • Laser
      Laser type / wavelengthNd:YAG, 1064 nm
      Average power300 W
      Peak pulse power9 kW
      Pulse energy90 J
      Pulse duration0.2 – 20 ms
      Pulse frequencySingle pulse – 100 Hz
      Operating modesPulsed
      Welding spot Ø0.2 – 2.0 mm / 0.01 – 1.0 mm with micro welding option
      Focusing objective150 mm, further ones according to lens data sheet
      Pulse shapingAdjustability of power curve within a laser pulse
      Display and operationDisplay with membrane keyboard Laser parameters can also be set using
      a multifunctional footswitch. WINLaserNC software via external PC
    • Observation lens
      Leica microscope attachment with oculars for wearers of glasses, 10x Optional 16x
    • Work area
      Movement speed (X, Y, Z)0 – 25 mm/s
      Movement range (X, Y, Z)340 x 320 x 420 mm
      Lowest working point200 mm
      Highest working point1500 mm
      Arm deflection1500 mm
    • External dimensions
      W × D × H (basic part incl. chassis)1200 x 1200 x 1100 mm
      WeightWith caterpillar track approx. 850 kg, without caterpillar track approx. 550 kg
    • External connections
      Electrical connection3 x 400 V / 50-60 Hz / 3 x 16 A
      External cooling systemPrepared
    • Laser
      Laser type / wavelengthFiber laser, 1070 nm
      Average power300 W
      CW output300 W
      Peak pulse power3 kW
      Pulse energy30 J
      Pulse duration0.2 ms – CW
      Pulse frequencySingle pulse – 100 Hz
      Operating modesPulsed / CW
      Welding spot Ø0.1 – 3.0 mm
      Focusing objective150 mm, further ones according to lens data sheet
      Pulse shapingAdjustability of power curve within a laser pulse
      Display and operationTouchscreen Laser parameters can also be set using a multifunctional footswitch.
      WINLaserNC software can be operated via touch screen
    • Observation lens
      Leica microscope attachment with oculars for wearers of glasses, 10x Optional 16x
    • Work area
      Movement speed (X, Y, Z)0 – 25 mm/s
      Movement range (X, Y, Z)320 x 320 x 420 mm
      Lowest working point565 mm
      Highest working point1780 mm
      Arm deflectionApprox. 1400 mm
    • External dimensions
      W × D × H (basic part incl. chassis)1200 x 1030 x 1150 mm
      WeightWith caterpillar track approx. 910 kg, without caterpillar track approx. 610 kg
    • External connections
      Electrical connection3 x 400 V / 50-60 Hz / 3 x 16 A
    • Laser
      Laser type / wavelengthFiber laser, 1070 nm
      Average power450 W
      CW output450 W
      Peak pulse power4.5 kW
      Pulse energy45 J
      Pulse duration0.2 ms – CW
      Pulse frequencySingle pulse – 100 Hz
      Operating modesPulsed / CW
      Welding spot Ø0.1 – 3.0 mm
      Focusing objective150 mm, further ones according to lens data sheet
      Pulse shapingAdjustability of power curve within a laser pulse
      Display and operationTouchscreen Laser parameters can also be set using a multifunctional footswitch.
      WINLaserNC software can be operated via touch screen
    • Observation lens
      Leica microscope attachment with oculars for wearers of glasses, 10x Optional 16x
    • Work area
      Movement speed (X, Y, Z)0 – 25 mm/s
      Movement range (X, Y, Z)320 x 320 x 420 mm
      Lowest working point565 mm
      Highest working point1780 mm
      Arm deflectionApprox. 1400 mm
    • External dimensions
      W × D × H (basic part incl. chassis)1200 x 1030 x 1150 mm
      WeightWith caterpillar track approx. 910 kg, without caterpillar track approx. 610 kg
    • External connections
      Electrical connection3 x 400 V / 50-60 Hz / 3 x 16 A
    • Laser
      Laser type / wavelengthFiber laser, 1070 nm
      Average power600 W
      CW output600 W
      Peak pulse power6 kW
      Pulse energy60 J
      Pulse duration0.2 ms – CW
      Pulse frequencySingle pulse – 100 Hz
      Operating modesPulsed / CW
      Welding spot Ø0.3 – 3.5 mm
      Focusing objective150 mm, further ones according to lens data sheet
      Pulse shapingAdjustability of power curve within a laser pulse
      Display and operationTouchscreen Laser parameters can also be set using a multifunctional footswitch.
      WINLaserNC software can be operated via touch screen
    • Observation lens
      Leica microscope attachment with oculars for wearers of glasses, 10x Optional 16x
    • Work area
      Movement speed (X, Y, Z)0 – 25 mm/s
      Movement range (X, Y, Z)320 x 320 x 420 mm
      Lowest working point565 mm
      Highest working point1780 mm
      Arm deflectionApprox. 1400 mm
    • External dimensions
      W × D × H (basic part incl. chassis)1200 x 1030 x 1150 mm
      WeightWith caterpillar track approx. 910 kg, without caterpillar track approx. 610 kg
    • External connections
      Electrical connection3 x 400 V / 50-60 Hz / 3 x 16 A
      External cooling systemIntegrated lens water cooling and sealing air
    • Laser
      Laser type / wavelengthFiber laser, 1070 nm
      Average power900 W
      CW output900 W
      Peak pulse power9 kW
      Pulse energy90 J
      Pulse duration0.2 ms – CW
      Pulse frequencySingle pulse – 100 Hz
      Operating modesPulsed / CW
      Welding spot Ø0.3 – 3.5 mm
      Focusing objective150 mm, further ones according to lens data sheet
      Pulse shapingAdjustability of power curve within a laser pulse
      Display and operationTouchscreen Laser parameters can also be set using a multifunctional footswitch.
      WINLaserNC software can be operated via touch screen
    • Observation lens
      Leica microscope attachment with oculars for wearers of glasses, 10x Optional 16x
    • Work area
      Movement speed (X, Y, Z)0 – 25 mm/s
      Movement range (X, Y, Z)320 x 320 x 420 mm
      Lowest working point565 mm
      Highest working point1780 mm
      Arm deflectionApprox. 1400 mm
    • External dimensions
      W × D × H (basic part incl. chassis)1200 x 1030 x 1150 mm
      WeightWith caterpillar track approx. 910 kg, without caterpillar track approx. 610 kg
    • External connections
      Electrical connection3 x 400 V / 50-60 Hz / 3 x 16 A
      External cooling systemIntegrated lens water cooling and sealing air
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