AMADA WELD TECH Laser Welders Fiber Laser Welder

500W (Single mode) MF-C500A-SF/300W (Single mode) MF-C300A-SF

Single mode & Air cooling!

300W / 500W power with no chiller and compact design !

Single mode fiber laser welder with full-air cooling which is no chiller.
New line-up of 300W and 500W!
The new products have 300 or 500W laser output with compact design and air cooling. Don't need to use chiller. The welding is small and deep (high aspect ratio) owing to high quality laser of gaussian distribution. Connecting with our galvo scanner and reflection resistant structure are also the features. It's recommended to weld motors, electronical components, electronic parts, batteries, and so on.

■ Single mode
Single mode is Gauss distribution in its beam profile. The penetration is thin and deep compared with multi mode.
It's easy to weld on narrow area and to reduce spatter.

Beam profile and penetration



■ Reflection resistant structure
The machine is suitable for welding of high reflection materials as aluminum or copper *2, and supress breakdown *1 coming from high reflection. It enables to avoid the oscillator trouble due to the reflection detecting sensor in the machine.
■ Full-air cooling
Full-air cooling doesn't need water, from laser welder to fiber tip. Contributes on less maintenance.
■ New line-up
300W and 500W power models are newly added on single model fiber laser welder series.
Enable to suggest the suitable power model according to welding schedule.
■ Scanning system
Employing the Galvo, implements high speed and high efficiency processing.
Enables to show its superior brightness according to dedicated optical component.
Wobble welding enables to reduce "quickly heating and cooling" and to restrain "crack".



■ Items/applications
The product is suitable for many kinds of items and applications due to the features as single mode laser, reflection resistant structure, and wobble welding.
It's recommended to use not only spot&seam welding of iron alloy but also high reflection materials as copper and aluminum.
In case of motors, welding of wire and bus-bar is possible.
In case of batteries, it enabels to weld bus-bar, tab, case and so on.
Also, the new product can be used to weld electronic parts of smart phone, electronical components, sensors, engine parsts of automotive.

Examples of items in automotive


■ Laser power management
Managing laser power in focal point with power meter(opotional), contributes to improvement of product quality.
■ Controlling function
Enables to set up various wave according to the function.
Available for various way from high speed precise welding to cutting according to the modulation function. (frequecy and waveform)
■ Saving energy and space
Reduces energy consumption compared with previous machine, according to design optimization.
Ensures wider space to set up machines, according to light and compact design.
■ Useful user interface
Large LCD touchscreen allows to input settings easily. Japanese and English are available. Enables to use an extension cable.

*1: According to our research. It indicates the new machines tend to not stop easily by back reflection, based on comparison of equal focal diameter.
*2: Sample test is needed.

Model MF-C300A-SF MF-C500A-SF
Mode Single mode
Maximum power 300W 500W
Optical fiber RQB / Single mode fiber
Pulse width REPEAT Standard 0.1~500.0ms (0.1ms steps)
Setting switching 0.05~500.00ms (0.05ms steps)
CW Standard 0.1~1000.0s (0.1s steps)
Setting switching 0.001~10.000s (0.001s steps) /
0.01~100.00s (0.01s steps) / 1~10000s (1s steps)
Repeated number of pulse 1~1000pps
Modulation 1~5000Hz (rectangular wave, triangular wave, sinusoidal wave)
Oscillation wavelength Fundamental wavelength
Positioning guide laser Builtin visible laser (red)
Power stability Less than ±2% (more than 100W) *1
Less than ±3% (less than 100W) *1
Number of schedule 256
Measurement function Energy(J), Average power(W)
Counter ・Displays the total number of outputs (9 digits),
・Displays the total number of acceptable outpus (9 digits),
・Displays the total LD ON time (7 digits),
・Displays the laser output time (7 digits)
Laser controller and language Touch panel, Removal (Japanese and English are available)
Power supply / Breaker rated current Single phase AC200V~240V ±10%  50/60Hz / 20A
Power consumption Maximum 2.0kW 3.3kW
Standby 0.5kW 0.5kW
Cooling method Full air cooling
Ambient temperature / Ambient humidity 10~35℃/ 20~85%RH
Dimension 556mm(W)×744mm(D)×902mm(H)
Weight 250kg

*1:In case of satisfying the condition / Ambient temperature chage: With in ±5℃ change among, Laser emitted time: With in 8 hours

*Specifications subject to change without notice.

Customer support

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Customer support