LWI V ERGO

ERGO Workstation

ergonomic, flexible, advantageous

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

Available for all Vision Lasertechnik GmbH beam sources

Highlights

Specifications

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
dimensions 1199mm x 700mm x 948mm
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
dimensions 1199mm x 700mm x 948mm
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-phasig, 90-250V, 50/60 hz
power consumption 800 W
dimensions 1199mm x 700mm x 948mm
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
dimensions 1199mm x 700mm x 948mm
Technical Data LWI V FSS 450 W
laser safety class 4
beam source FSS FullSolidState Fibrelaser, Diodes
wavelength 1070 nm
max. pulse energy 45 Joule
max. peak power 4,5 kW
max. average power 450 W
energy adjustment mode current
voltage 10 - 100 %
pulse width 0,1 - 50 ms /cw
pulse frequency 1-100 hz
pulse fill -
PWM mode -
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 2,5 kW
dimensions 1199mm x 700mm x 948mm

combineable with a rotating device

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.

Display, operating, integrated energy measuring

The ergonomically arranged display and terminal located closley behind the microscope give you a direct view of all the important operating parameters. The integrated energy measuring system indicates the emitted energy after every laser pulse and therefore enables the monitoring of the welding process as well as the precise adjustment of the pulse energy.

beam tuning

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.

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.

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.

PWM mode

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.

Programmable shielding gas post-flooding

In order to eliminate the oxidation of the welded joint directly after it has been welded, the times during which the shielding gas ist still conducted on the welded joint following the welding can be individually set.