ML-6700B

The fiber laser welders developed first in Japan!

For cleaner and finer welding!
Model : ML-6700B

  •  Stable clean weld without heat affected area.
  • ◆ High efficiency fiber laser system contributes reduction of CO2 emission. (Its power consumption is approximately 75% less than the lamp-pumped laser welders.)
  • ◆ Real-time Power Feedback feature ensures stable welding under optimum weld conditions.
  • ◆ Up to three energy sharing and time sharing. (Option)
  • ◆ Small footprint design saves spacing.
  • ◆ Up to 2 deliveries of laser output are available at powersharing; up to 3 deliveries of laser output at timesharing. (Option)

 

 Real-time power feedback

The laser output in the lamp-pumped module is monitored in real time. The monitored laser output is compared with the set waveform and power is fed back in real time, varying the energy input to the lamp to reproduce the set waveform and obtain the ideal laser output waveform.


09-1-en.jpg

 Waveform control

Equipped with a "fixed mode" that features three-level waveforms, and a "flex mode" to provide more complex waveforms.

11-en.jpg


 Power monitor

Laser energy (J) and average power (W) are monitored to detect abnormalities.

4-en.jpg


 Color LCD touch panel

The touch panel can be detached from the main unit and operated by hand.

effic05_img01-en.jpg

 External communications

Configuration of parameters and monitoring of performance can be carried out from a separate location.

- Type: RS-485 compliant, asynchronous, full duplex

- Data speed: 9600, 19200, 38400 bps

 

 Fade-in/Fade-out

This feature avoids marks at the end of seam welding and provides a beautiful finish even for overlapping circumference seam welding sections.

13-en.png




       



Model ML-6700B
Maximum average power
(oscillator output)
500W
Maximum peak power 
(oscillator output)
500W
Output control REPEAT mode Standard: 0.1 to 500.0ms (0.1ms steps)
Setting switching: 0.05 to 50.00ms (0.05ms steps)
CW mode Standard: 0.1 to 1000.0s (0.1s steps)
Setting switching: 0.001 to 10.000s (0.001s steps)
0.01 to 100.00s (0.01s steps)
1 to 10000s (1s step)
Pulse repetition rate 1 to 5000pps
Modulation function 1 to 5000Hz (Sine wave, triangle wave, square wave)
Oscillation wavelength 1080nm to 1100nm
Safety shutter With open/close sensor
Positioning guide beam Built-in visible laser (Red)
Output power stability ±3% or less @ less than 100W, ±2% or less @ 100W or more
Fiber optic delivery Up to 2 deliveries of laser outputare available at powersharing; up to3deliveries of laser output at timesharing. (Option)
No. of programmable schedules 256
Measuring and monitoring Laser energy (J), average power (W)
Counter Total number of outputs 9 digits
Number of acceptable outputs 9 digits
Power requirements 200 to 400VAC, +10% -15%, 50/60Hz, three pahse
Power consumption 5.7kW at max. (0.7kW whilestand-by)
External communication function RS-485, LAN (100BASE-TX/10BASE-T)
Heat exchange method Water - Water
Ambient temperature 5 to 50°C
Dimensions 569(W) X 1069(D) X 1110(H)
Weight 290kg

 

*Specifications subject to change without notice.

▶ Dimensions in mm


100w_img04-en.jpg









◢ Depth of penetration at full power.



 

1.gif

◢ High speed welding for sealing a diaphgram. (t=0.4mm x 1mm, stainless steel)


21.gif

◢ Fine spot welding of SUS meshes



 

18.gif

 Cutting of stainless steel


4.gif

◢ Cutting


 

3.gif