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Laser Source AL
The AL laser system is the most versatile device in our product range in terms of laser source, laser power, and equipment.
Lasers of the AL series can be individually configured and perfectly matched to the tasks. These are available as flash-lamp pumped lasers with outputs between 75 – 500 watts or as fiber lasers with outputs of 300, 450, 600, and 900 W.
Thousands of users depend on the reliable pulse-to-pulse behavior of the flash-lamp pumped laser and the high laser power that actually gets to the workpiece.
The laser systems can be integrated into existing machinery or used in conjunction with our AL-T work benches as a flexible professional solution.
We also offer a wide range of processing objectives for the AL. Whether you work with standard objectives, a 90° deflection objective, or a circular welding lens: the laser beam always precisely hits the desired spot on the workpiece.
AdvantagesYour benefits at a glance:
- Flexible use
- Laser power of 75 – 500 watts with a single Nd:YAG laser source
- Laser power of 300 – 900 W with a fiber laser source
- Combinable with different table systems
- Can be integrated in machinery
- Robust and durable
- Many accessories
Work Benches for Laser Welding Devices of the AL Series
The stability of the movement system is critical to achieving optimal welding results.
Precise focusing of the laser is only possible when a high degree of stability is given.
Our laser work benches are particularly stable.AL-T Basis
For flexible work
AL-T 500
For programmed laser welding
ALFlak Movement System
Ideal for use with the AL 500
ALT Basis CAN
Table for fiber lasers
Select Between a Flash-Lamp Pumped AL Nd:AG
or an AL with Fiber Laser Source.- AL-Nd:YAG
- AL fiber
- AL 75
- AL 120
- AL 150
- AL 200
- AL 300
- AL 500
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- Laser
Laser type/wavelength Nd:YAG, 1064 nm Average power 75 W Peak pulse power 7 kW Pulse energy 60 J Pulse duration 0.5 – 20 ms Pulse frequency -50 Hz Operating mode Pulsed Welding spot Ø 0.2 – 2.0 mm With micro welding function (optional) < 100 µm Focusing objective 150 mm, further ones according to lens data sheet Pulse shaping Adjustability of power curve within a laser pulse Display and operation Display with membrane keyboard Laser parameters can also be set using a multifunctional footswitch.
Interface for control of WINLaserNC software via external PC - Observation lens
Leica microscope attachment with oculars for wearers of glasses, 10×. Optional 16× - Power supply unit
W × D × H (basic component) 820 × 400 × 910 mm Weight 120 kg - Laser beam source
With focusing unit (length × Ø) 900 × 120 mm Weight approx. 18 kg - External connections
Electrical connection 200-240 V / 50-60 Hz / 16 A
- Laser
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- Laser
Laser type/wavelength Nd:YAG, 1064 nm Average power 120 W Peak pulse power 9 kW Pulse energy 75 J Pulse duration 0.5 – 20 ms Pulse frequency -50 Hz Operating mode Pulsed Welding spot Ø 0.2 – 2.0 mm With micro welding function (optional) < 100 µm Focusing objective 150 mm, further ones according to lens data sheet Pulse shaping Adjustability of power curve within a laser pulse Display and operation Display with membrane keyboard Laser parameters can also be set using a multifunctional footswitch.
Interface for control of WINLaserNC software via external PC - Observation lens
Leica microscope attachment with oculars for wearers of glasses, 10×. Optional 16× - Power supply unit
W × D × H (basic component) 820 × 400 × 910 mm Weight 120 kg - Laser beam source
With focusing unit (length × Ø) 900 × 120 mm Weight approx. 18 kg - External connections
Electrical connection 200-240 V / 50-60 Hz / 16 A
- Laser
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- Laser
Laser type/wavelength Nd:YAG, 1064 nm Average power 150 W Peak pulse power 9 kW Pulse energy 75 J Pulse duration 0.5 – 20 ms Pulse frequency -100 Hz Operating mode Pulsed Welding spot Ø 0.2 – 2.0 mm With micro welding function (optional) < 100 µm Focusing objective 150 mm, further ones according to lens data sheet Pulse shaping Adjustability of power curve within a laser pulse Display and operation Display with membrane keyboard Laser parameters can also be set using a multifunctional footswitch.
Interface for control of WINLaserNC software via external PC - Observation lens
Leica microscope attachment with oculars for wearers of glasses, 10×. Optional 16× - Power supply unit
W × D × H (basic component) 820 × 400 × 910 mm Weight 120 kg - Laser beam source
With focusing unit (length × Ø) 900 × 120 mm Weight approx. 18 kg - External connections
Electrical connection 3 x 400 V / 50-60 Hz / 3 x 16 A
- Laser
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- Laser
Laser type/wavelength Nd:YAG, 1064 nm Average power 200 W Peak pulse power 9 kW Pulse energy 90 J Pulse duration 0.5 – 20 ms Pulse frequency -100 Hz Operating mode Pulsed Welding spot Ø 0.2 – 2.0 mm With micro welding function (optional) < 100 µm Focusing objective 150 mm, further ones according to lens data sheet Pulse shaping Adjustability of power curve within a laser pulse Display and operation Display with membrane keyboard Laser parameters can also be set using a multifunctional footswitch.
Interface for control of WINLaserNC software via external PC - Observation lens
Leica microscope attachment with oculars for wearers of glasses, 10×. Optional 16× - Power supply unit
W × D × H (basic component) 820 × 400 × 910 mm Weight 120 kg - Laser beam source
With focusing unit (length × Ø) 1100 × 120 mm Weight approx. 20 kg - External connections
Electrical connection 3 × 400 V / 50-60 Hz / 3 × 16 A
- Laser
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- Laser
Laser type/wavelength Nd:YAG, 1064 nm Average power 300 W Peak pulse power 9 kW Pulse energy 90 J Pulse duration 0.5 – 20 ms Pulse frequency -100 Hz Operating mode Pulsed Welding spot Ø 0.2 – 2.0 mm With micro welding function (optional) < 100 µm Focusing objective 150 mm, further ones according to lens data sheet Pulse shaping Adjustability of power curve within a laser pulse Display and operation Display with membrane keyboard Laser parameters can also be set using a multifunctional footswitch.
Interface for control of WINLaserNC software via external PC - Observation lens
Leica microscope attachment with oculars for wearers of glasses, 10×. Optional 16× - Power supply unit
W × D × H (basic component) 820 × 400 × 910 mm Weight 120 kg - Laser beam source
With focusing unit (length × Ø) 1100 × 120 mm Weight approx. 20 kg - External connections
Electrical connection 3 × 400 V / 50-60 Hz / 3 × 16 A External cooling system Prepared
- Laser
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- Laser
Laser type/wavelength Nd:YAG, 1064 nm Average power 500 W Peak pulse power 15 kW Pulse energy 100 J Pulse duration 0.5 – 20 ms Pulse frequency -100 Hz Operating mode Pulsed Welding spot Ø 0.2–2 / 0.5–2.5 / 1.0–3 mm Focusing objective 150 mm, further ones according to lens data sheet Pulse shaping Adjustability of power curve within a laser pulse Display and operation Display with membrane keyboard Laser parameters can also be set using a multifunctional footswitch.
Interface for control of WINLaserNC software via external PC - Observation lens
Leica microscope attachment with oculars for wearers of glasses, 10×. Optional 16× - Power supply unit
W × D × H (basic component) 1060 × 570 × 1000 mm Weight 180 kg - Laser beam source
With focusing unit (length × Ø) 800 × 120 mm Weight approx. 25 kg - External connections
Electrical connection 3 × 400 V / 50-60 Hz / 3 × 32 A External cooling system required
Download data sheet
- Laser
- AL-Nd:YAG
- AL fiber
- AL 300 F Download data sheet
- AL 450 F Download data sheet
- AL 600 F Download data sheet
- AL 900 F Download data sheet
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- Laser
Laser type/wavelength Fiber laser, 1,070 nm Average power 300 W CW output 300 W Peak pulse power 3 kW Pulse energy 30 J Pulse duration 0.2 ms – CW Pulse frequency Single pulse –100 Hz Beam parameter product at 50 µm 5–15 mm * mrad Operating modes Pulsed/CW Welding spot Ø 0.2–3.0 mm, optional 0.1-4.0 mm Focusing objective 150 mm, further ones according to lens data sheet Pulse shaping Adjustability of power curve within a laser pulse Display and operation Laser parameters set through touchscreen or multifunctional footswitch
AL-T Basis C triggered through laser touchscreen - Observation lens
Leica microscope attachment with oculars for wearers of glasses, 10 ×, optional 16 ×. - External dimensions
Power supply unit W × D × H 550 × 600 × 1,200 mm Weight approx. 100 kg - Laser beam source
With focusing unit (length × Ø) because various lenses are possible upon request - Electrical connections
Electrical connection 200-240 V / 50-60 Hz / 16 A
- Laser
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- Laser
Laser type/wavelength Fiber laser, 1,070 nm Average power 450 W CW output 450 W Peak pulse power 4.5 kW Pulse energy 45 J Pulse duration 0.2 ms – CW Pulse frequency Single pulse –100 Hz Beam parameter product at 50 µm 5–15 mm * mrad Operating modes Pulsed/CW Welding spot Ø 0.2–3.0 mm, optional 0.1-4.0 mm Focusing objective 150 mm, further ones according to lens data sheet Pulse shaping Adjustability of power curve within a laser pulse Display and operation Laser parameters set through touchscreen or multifunctional footswitch
AL-T Basis C triggered through laser touchscreen - Observation lens
Leica microscope attachment with oculars for wearers of glasses, 10 ×, optional 16 ×. - External dimensions
Power supply unit W × D × H 550 × 600 × 1,200 mm Weight approx. 100 kg - Laser beam source
With focusing unit (length × Ø) because various lenses are possible upon request - Electrical connections
Electrical connection 200-240 V / 50-60 Hz / 16 A
- Laser
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- Laser
Laser type/wavelength Fiber laser, 1,070 nm Average power 600 W CW output 600 W Peak pulse power 6 kW Pulse energy 60 J Pulse duration 0.2 ms – CW Pulse frequency Single pulse –100 Hz Beam parameter product at 50 µm 5–15 mm * mrad Operating modes Pulsed/CW Welding spot Ø 0.2–3.0 mm, optional 0.1-4.0 mm Focusing objective 150 mm, further ones according to lens data sheet Pulse shaping Adjustability of power curve within a laser pulse Display and operation Laser parameters set through touchscreen or multifunctional footswitch
AL-T Basis C triggered through laser touchscreen - Observation lens
Leica microscope attachment with oculars for wearers of glasses, 10 ×, optional 16 ×. - External dimensions
Power supply unit W × D × H 550 × 600 × 1,200 mm Weight approx. 100 kg - Laser beam source
With focusing unit (length × Ø) because various lenses are possible upon request - Electrical connections
Electrical connection 3 × 400 V / 50-60 Hz / 3 × 16 A External cooling system Lens water cooling integrated
- Laser
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- Laser
Laser type/wavelength Fiber laser, 1,070 nm Average power 900 W CW output 900 W Peak pulse power 9 kW Pulse energy 90 J Pulse duration 0.2 ms – CW Pulse frequency Single pulse –100 Hz Beam parameter product at 50 µm 5–15 mm * mrad Operating modes Pulsed/CW Welding spot Ø 0.3–3.0 mm, optional 1.1-4.0 mm Focusing objective 150 mm, further ones according to lens data sheet Pulse shaping Adjustability of power curve within a laser pulse Display and operation Laser parameters set through touchscreen or multifunctional footswitch
AL-T Basis C triggered through laser touchscreen - Observation lens
Leica microscope attachment with oculars for wearers of glasses, 10 ×, optional 16 ×. - External dimensions
Power supply unit W × D × H 550 × 600 × 1,200 mm Weight approx. 100 kg - Laser beam source
With focusing unit (length × Ø) because various lenses are possible upon request - Electrical connections
Electrical connection 3 × 400 V / 50-60 Hz / 3 × 16 A External cooling system Lens water cooling integrated
- Laser
Technical accessories
ALFT-HDMI camera system
For displaying the welding process on an external monitor The camera system is specially made for ALPHA LASER systems and is mounted below the laser's microscope attachment. Includes power supply, HDMI cable, and laser connection cable. HDMI recorder for recording not included in scope of delivery.
Ergo wedge 5°-25°
Enables tilting of the binocular for ergonomic working.
Halogen bulb (flexible)
Laser Wire Feed System AL-DV for automated and manual laser wire deposit welding (only in combination with a laser work bench)
Welding wires from 0,2 – 1,6 mm can be fed automatically
Left/right pivoting beam deflection unit +/- 110 °
Magnetic holding sphere
for quick and easy placement of the workpiece. The slip-stick effect between the ball and the socket guarantees a secure hold of the workpiece in any position.
Perpendicular objective - LED ring light
The LED ring light integrated in the objective provides optimal, even, and flicker-free illumination of the workpiece in daylight quality Focusing objective f = 150 or f = 300 available and protection glass 601-0690A
Rotary axis module
For welding cylindrical parts Tiltable for horizontal to vertical rotational movement. With chuck Ø 125 mm and inside diameter 24 mm
Switchable micro welding function
The switchable micro welding function reduces the welding spot diameter to very fine <0.1 mm.
Turn and tilt objective
Our tilting objective significantly eases work in difficult workpiece positions. In the objective's full 360° rotational range, the beam can be directed continuously up to 40° from the vertical. Moving the workpiece is not required. The beam can be conveniently directed towards difficult to access locations while maintaining an ergonomic work posture. With focusing objective f = 150, LED ring light and protection glass
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Handheld welding laser - Industries
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