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  • Dual Rail Wave Soldering Machine KTU-350D
Dual Rail Wave Soldering Machine KTU-350D

Dual Rail Wave Soldering Machine KTU-350D

  • Preheating zone 4 zones
  • Solder pot capacity Approx.480kg
  • Solder pot capacity Approx.480kg
  • Dimension 4500*3000*1730mm
  • Product description: Dual Rail Wave Soldering Machine KTU-350D Manufacturer, Preheating zone 4 zones, Solder pot capacity Approx.480kg, Weight Approx.3000kg, Dimension 4500*3000*1730mm

Dual Rail Wave Soldering Machine KTU-350D


Dual Rail Wave Soldering Machine KTU-350D

Machine Specification



Solder pot type

4th adjustable

PCB width


Heating technology

Matrix straight heating, heating efficiency up to 95%

PCB convey height


Solder pot temp.

Room temp. to 350℃,accuracy±1-2℃

Conveyor speed


Solder pot temp. accuracy



3~7 degree

Finger types

Strong titanium finger /customized

Component height limit


Solder bar adding way


Wave height range

0~18mm keep steady

Temp. control


Wave quantity


Machine control


Preheating length


Width adjust


Preheating zone

4 zones

Flux adding way


Conveyor direction

Left to right

Flux flow rate


Preheat power


Spray method

Step motor+ ST-6 nozzle

Preheat temp.

Room temp. to 250℃ (adjustable)

Flux recycle

Tray to collect

Heating model

Hot air


3P 5 wires 380V/3P 220V

Solder bar type


Total power


Solder pot power


Normal running power


Solder pot capacity


Air supply


Solder pot material

Cast iron





Machine cover
Structure Streamline cover design, the frame is made of thick square tube, the cover is made of 2mm steel plate. There are totally 6 wheels to move the machine easily.
Front door structure Fully enclosed glass door, transparent,pneumatic holder to support, ensure the operating and repairing space.
Machine top Anti-explosion lamp
Surface treatment Painted with white color
Flux spraying
Spray nozzle Spray range:20~65mm,adjustable,nozzle height: 50~80mm adjustable,max. flow rate:100ml/min
Air circuit Acid and alkali resistant air pipe, the brand is SMC from Japan.
Nozzle moving system Step motor to drive, Mitsubishi PLC, with proximity switch and entrance sensor to control, according to the coming PCB’s speed and width, the spraying system can detect and starts to work.
Flux recycle system Tray to hold the waste water and flux, can be draw out easily, make maintenance very convenient.
Flux exhaust system Exhaust system:stainless steel mesh frame+ double layers filter,recycle the flux to maximum.
Isolated air curtain Air pressure type knife, blow the redundant flux into the recycling box, to avoid the flux to enter into the preheating zones, ensures the safety.
Spraying box structure Made of full stainless steel, easy to clean and repair. Anti-corrosion, very durable.
Preheating zone quan. Preheating length is 1800mm, divided into 4 sections, supply abundant adjusting space, very good for big PCB and complicated PCB. Reduce the heat impact on PCB, improve the production efficiency.
Temp. control method Mitsubishi temp. collecting module, PID is very precise and stable.
Heating parts The heaters are imported from Taiwan, heat up very fast, with long life, small thermo lag; The heat is even in the zones.
Preheating power 22kw
Install mode The heating module adopts drawer design, easy to replace and repair, make the maintenance very convenient.
Rail Made of aluminum, wear resistant and without distortion.
Rail parallelism Width adjusting accuracy less than 0.2mm
Width adjust Manually/motorized
C/V speed setting unit Min.1mm/min 0-1800mm/min
C/V speed variation range Electric closed-loop control, within 0-10mm/min
Conveying motor Panasonic motor from Japan
Solder pot
Low oxidization design High quality solder pot, the heat is very steady. Adopts liquid solder flow design, reduce the impact oxidization, especially for small PCB.
Economical running Reduce the power consumption
Moving method Motorized
Wave adjustable height 0-18mm
Wave motor TCG motor from Taiwan,adjust the wave height with frequency conversion.
Preheating parts Adopts the stainless steel heaters from Taiwan, with long life and power saving up to 40% daily.
Cooling method Adopts high power centrifugal fan, reduce the air bubble and solder pad stripping
Automatic finger cleaning
Imported premium pump, can wash the fingers from both sides. Propyl alcohol to clean and can be recycled.
Control software
★Automatic alarm function for failure::thermocouple abnormal,temperature is too high or too low;if preheating system or solder pot is abnormal, the heating stops.
★Preheating temp., solder pot temp., conveyor speed, spraying and cooling can be controlled separately.
★One week automatic power on/off setting (three times one day)
★The emergency stops are in front, rear of the machine, press them in case of any emergency.
Nitrogen protection system (option)
Standard N2 configuration includes nitrogen closed construction, pipes, N2 flow meter, water chiller and oxygen analyzer.


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Flason Electronic Co.,ltd provide a full SMT assembly line solutions, including SMT Reflow OvenWave Soldering MachinePick and Place MachineSMT Stencil PrinterSMT Inspection MachineSMT Reflow OvenSMT Peripheral EquipmentSMT Assembly lineSMT Spare Parts  etc any kind SMT machines you may need, please contact us for more information: wechat whatsapp:+8613691605420, Skype: flasonsmt, Email: sales@flason-smt.com
1) This is the first time I use this kind of machine, is it easy to operate?
There is English manual or guide video that show you how to use machine.
If you still have any question, please contact us by e-mail / skype/ phone /trademanager online service.
2) If machine have any problem after I receive it, how can I do ?
Free parts send to you in machine warranty period.
If the part is less than 0.5KG, we pay the postage.
If it exceeds 0.5KG, you need to pay the postage.
3) MOQ ?
1 set machine, mixed order is also welcomed.
4) How can I buy this machine from you? ( Very easy and flexible !)
A. Consult us about this product on line or by e-mail.
B. Negotiate and confirm the final price , shipping , payment methods and other terms.
C. Send you the proforma invoice and confirm your order.
D. Make the payment according to the method put on proforma invoice.
E. We prepare for your order in terms of the proforma invoice after confirming your full payment.
And 100% quality check before shipping.
F.Send your order by air or by sea.
5)Why choose us ?
A. SMT Assembly Line Total Solution !
B. Life Time Techinical Support !
C. Free Online Training Installation Service !