AL-TW

THE WORK BENCH WITH INTEGRATED FIBER LASER

Pulsed Welding or CW Welding.
With the Fiber Laser You Can Do Both.

The fiber source is characterized by high efficiency – ideal for reproducible welds.
The open concept gives you flexibility in terms of processing a wide variety of components.

The AL-TW is a stable work bench with integrated fiber laser. It is available with 300, 450, 600, or 900 watt laser sources. It allows you to weld pulsed or in CW mode (CW = continuous melt). A keyhole is made during CW welding (deep penetration depths into the material are possible as a result).

The lasers and movement system are easily operated from an intuitive touch screen on the side console.

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 laser welding, without requiring you to take your hands off the workpiece.

Your benefits at a glance:

  • Open laser system – work without restrictions in your operational space
  • Safe working – the system fulfills performance level d
  • Extremely robust due to the stable steel construction
  • Welding in CW mode possible, thus high penetration depth and high welding speed
  • Precision joystick
  • Easy to operate via intuitive touch screen
  • Low maintenance, as no lamps have to be changed or mirrors switched out
Advantages

Would You Like to Find Out More?

A large and stable work plate holds workpieces weighing up to 450 kg and facilitates their precise positioning.
The joystick for movements along the X, Y, and Z axes responds very precisely, and all axes directly follow the joystick movement, either

  • manually by joystick,
  • semi-automatically
  • or in automatic mode with the WINLaserNC software.

The AL-TW is an open laser system: Work without any restrictions to your operational space. When implementing laser
safety measures, we can assist you with our laser safety concept. The laser welding device comes standard with an integrated
safety circuit and meets the highest safety rating – performance level d.

The AL-TW is recommended when your application requires a validated process, e.g., if you wish to reap the benefits of
CW welding in sheet metal fabrication, use deep welding, or simply if you require maximum power. By the way, you can also retrofit
the 300 W and 450 W models to twice the power.

Stay flexible.
The AL-TW 900 F also enables powder deposit welding (powder nozzle option).

  • AL-TW 300 F
  • AL-TW 450 F
  • AL-TW 600 F
  • AL-TW 900 F
    • 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
      Beam parameter product at 50 µm fiber5 – 15 mm * mrad
      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
      Machine axesX, Y, Z rotating axis optional. Workpiece movement motorized with joystick
      Movement speed (X, Y, Z)0.05 – 25 mm/s
      Movement range (X, Y, Z)490 x 400 x 350 mm
    • External dimensions
      W × D × H (basic component)1200 x 1360 x 1260 mm
      Weight670 kg + 100 kg console
    • External connections
      Electrical connection3 x 400 V / 50-60 Hz / 3 x 16 A
      External cooling systemLens water cooling + sealing air optional
      Smoke exhaustionConnectible externally
    • 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
      Beam parameter product at 50 µm fiber5 – 15 mm * mrad
      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
      Machine axesX, Y, Z rotating axis optional. Workpiece movement motorized with joystick
      Movement speed (X, Y, Z)0.05 – 25 mm/s
      Movement range (X, Y, Z)490 x 400 x 350 mm
    • External dimensions
      W × D × H (basic component)1200 x 1360 x 1260 mm
      Weight670 kg + 100 kg console
    • External connections
      Electrical connection3 x 400 V / 50-60 Hz / 3 x 16 A
      External cooling systemLens water cooling + sealing air optional
      Smoke exhaustionConnectible externally
    • 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
      Beam parameter product at 50 µm fiber5 – 15 mm * mrad
      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
      Machine axesX, Y, Z rotating axis optional. Workpiece movement motorized with joystick
      Movement speed (X, Y, Z)0.05 – 25 mm/s
      Movement range (X, Y, Z)490 x 400 x 350 mm
    • External dimensions
      W × D × H (basic component)1200 x 1360 x 1260 mm
      Weight670 kg + 100 kg console
    • External connections
      Electrical connection3 x 400 V / 50-60 Hz / 3 x 16 A
      External cooling systemIntegrated lens water cooling + sealing air
      Smoke exhaustionConnectible externally
    • 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
      Beam parameter product at 50 µm fiber5 – 15 mm * mrad
      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
      Machine axesX, Y, Z rotating axis optional. Workpiece movement motorized with joystick
      Movement speed (X, Y, Z)0.05 – 25 mm/s
      Movement range (X, Y, Z)490 x 400 x 350 mm
    • External dimensions
      W × D × H (basic component)1200 x 1360 x 1260 mm
      Weight670 kg + 100 kg console
    • External connections
      Electrical connection3 x 400 V / 50-60 Hz / 3 x 16 A
      External cooling systemLens water cooling + sealing air optional
      Smoke exhaustionConnectible externally
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