LWI V ERGO

Ergonomically design laser workstation for every day use.

ERGONIMICALY BUILT FOR SUCCESS

The Ergo features a 2 Z-axes for an ergonomic sitting position Ergonomic workspace with covered guideways for processing long workpieces. All functions can be controlled from an external terminal on the worktop Optional extension for pulse-synchronised circumferential welding.

MATERIAL APPLICATIONS:

Most tool steels including: Tool Steel, Stainless Steel, Carbon Steel, Titanium, Aluminum, Nickel, Copper, Beryllium, etc.

LWI V ERGO BENEFITS:

  • Stability 100%
  • Ease of Use 90%
  • Versatility 80%

WHICH LASER TYPE IS RIGHT FOR YOU?

These lasers are also known as flash lamp or lamp-pumped lasers, as they utilize a lamp (bulb) as a pumping mechanism and a YAG crystal as the gain medium. Both reside in an optical resonator, , which provides reflection of the light and helps with the process of creating the laser light. Nd:YAG lasers use a water cooling system to control temp. and have some consumable parts, such as a Yag lamp that has to be changed periodically depending on use.

Fiber lasers utilize semiconductor diodes as the pumping mechanism and a doped fiber optic cable as the gain medium. In a fiber laser, the doped fiber optic serves as the resonator. Fiber lasers are the most reliable laser technology available today for material processing applications, offering the best combination of reliability and marking capability.

The many pros of a fiber laser include:

  • Highest beam quality
  • Air cooled with high ambient air temperature operating capabilities
  • Very efficient with low power consumption
  • Longest diode life (Up to 100,000 hours)
  • Less Optics Needed
  • Easy to integrate and service

Compare Models:

Technical Data LWI V Nd:YAG 120 W
laser safety class 4
beam source Nd:YAG, flashlamp, pulsed
wavelength 1064 nm
max. pulse energy 70 joule
max. peak power 17 kW
max. average power 120 W
energy adjustment mode voltage or PWM mode
voltage 160-500V
pulse width 1-20 ms
pulse frequency 1-20 hz
pulse fill 10 – 100 %
PWM mode 1 – 100 %
focal length 190 mm
beam diameter 200 µm – 2mm, motorized beam-expander
microscope Leica binocular, oculars magnification 20x
illumination of workplace dual LED cold-light, switchable
parameter settings memory 50 settings, individual named
energy measurement system integrated
controller multi-controller-system, self-diagnostic-system, plaintext for maintenance and status messages
interface RS232, CAN-Bus
shielding gas supply flexible nozzle, adjustable gas delay
cooling system integrated, closed, water/air heat-exchanger, temperature controlled fan
cooling option external cooler optional, integrated bypass-controller
electrical supply 3 phases, 400V /50 hz
power consumption 4 kW
Technical Data LWI V Nd:YAG 150 W
laser safety class 4
beam source Nd:YAG, flashlamp, pulsed
wavelength 1064 nm
max. pulse energy 70 joule
max. peak power 17 kW
max. average power 150 W
energy adjustment mode voltage or PWM mode
voltage 160-500V
pulse width 1-20 ms
pulse frequency 1-20 hz
pulse fill 10 – 100 %
PWM mode 1 – 100 %
focal length 190 mm
beam diameter 200 µm – 2mm, motorized beam-expander
microscope Leica binocular, oculars magnification 20x
illumination of workplace dual LED cold-light, switchable
parameter settings memory 50 settings, individual named
energy measurement system integrated
controller multi-controller-system, self-diagnostic-system, plaintext for maintenance and status messages
interface RS232, CAN-Bus
shielding gas supply flexible nozzle, adjustable gas delay
cooling system integrated, closed, water/air heat-exchanger, temperature controlled fan
cooling option external cooler optional, integrated bypass-controller
electrical supply 3 phases, 400V /50 hz
power consumption 4 kW
Technical Data LWI V FSS 150 W
laser safety class 4
beam source FSS FullSolidState Fibrelaser, Diodes
wavelength 1070 nm
max. pulse energy 15 joule
max. peak power 1,5 kW
max. average power 150 W
energy adjustment mode current
voltage 10 – 100 %
pulse width 0,1 – 50 ms /cw
pulse frequency 1-100 hz
pulse fill
PWM mode 1 – 100 %
focal length 190 mm
beam diameter 100 µm – 2mm, motorized beam-expander
microscope Leica binocular, oculars magnification 20x
illumination of workplace dual LED cold-light, switchable
parameter settings memory 50 settings, individual named
energy measurement system integrated
controller multi-controller-system, self-diagnostic-system, plaintext for maintenance and status messages
interface RS232, CAN-Bus
shielding gas supply flexible nozzle, adjustable gas delay
cooling system integrated, closed, temperature controlled fan
cooling option
electrical supply 1 phase, 90-250V, 50/60 hz
power consumption 800 W
Technical Data LWI V FSS 300 W
laser safety class 4
beam source FSS FullSolidState Fibrelaser, Diodes
wavelength 1070 nm
max. pulse energy 30 joule
max. peak power 3 kW
max. average power 300 W
energy adjustment mode current
voltage 10 – 100 %
pulse width 0,1 – 50 ms /cw
pulse frequency 1-100 hz
pulse fill
PWM mode 1 – 100 %
focal length 190 mm
beam diameter 100 µm – 2mm, motorized beam-expander
microscope Leica binocular, oculars magnification 20x
illumination of workplace dual LED cold-light, switchable
parameter settings memory 50 settings, individual named
energy measurement system integrated
controller multi-controller-system, self-diagnostic-system, plaintext for maintenance and status messages
interface RS232, CAN-Bus
shielding gas supply flexible nozzle, adjustable gas delay
cooling system integrated, closed, temperature controlled fan
cooling option
electrical supply 1 phase, 90-250V, 50/60 hz
power consumption 1,2 kW

Features:

Pulse Width Modulation

In the lower power range, which depends upon high stability, traditional lasers are inclinined toward a low „pulse to pulse stability“ and thus to a non-uniform welding result. The Pulse Width Modulation (PWM) gives a vastly more fine and stable coordination, as the internal energy supply here works in the area of the optimal output.

Pulse Shaping

Free pulse shaping enables the setting and saving of all possible variations in the pulse process. Materials with different thermal coefficients of expansion thus show a clearly better welding behaviour – your laser´s area of application thus expands.

Operating Comfort

For an ergonomic and flexible workspace: Leg space and a manually adjustable head tilt provide the optimal conditions for the user. All operating elements are ergonomically attached closely to the working head. You have a direct view of all parameter settings.

On Axis Light

This allows you to see into deep crevices or holes which would be in darkness if lateral illumination were used. The illumination comes alongside the optical beam and always illuminates accurately from above.

Rotation Axis

Specially developed turning units increase the user value of your workstation. They incorporate all functions of CAN-Step control, available at the touch of a button, including pulse synchronization and “Teach in” programming. Additional features: • Swivel-mounted • Free implementation up to Ø40 mm • different chuck types, chucking range up to Ø 160 mm.

Can Step

Precisely controls axis movements. This extends manual welding by its sophisticated automatic and programable functions. Touchscreen and Joystick terminals directly in your workspace provide a unique, simple control concept. Thanks to the completely integrated hardware, a separate computer is not needed.

Booster Technology

Booster technology for long lamp lifespan and heightened pulse stability The booster enables you to further raise the „pulse to pulse stability“ and to lengthen the lifespan of the flash lamp. Shortly before the shoot, the simmer power is automatically increased, thus stabilizing the plasma in the lamp and increasing the electrode temperature. This leads to a substanitially more stable energy output of the laser, especially with low energy.

Beam Tuning Set

The innovative Beam Tuning Set combined with booster technology guarantees a stable output even with very low pulse energies. This is particulary beneficial when it comes to welding extremely small parts. The spot size can be reduced to 50 μm. This feature is available as either a fixed installation or a manually connectable option.

We want to help.

We can help you find the solution that you need. Better yet if you dont see a machine that meets your specific needs we would love to talk with you about creating exactly what it is you need. Give Alliance Laser the chance to be your partner.

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