Selective Soldering machine MAS-i4 , fast delivery in Europe | SMT Technologies


Selective Soldering machine MAS-i4

Manufacturer: E-therm
Model: MAS-i4



Simultaneous soldering with 4 selective modules.
Flexibility. You can put 4 nozzles of different sizes at once (including a mini-wave up to 100mm) and solder the most complex boards with the largest range of sizes and shapes of output components.
Performance. When blocks are multiplied on the board in multiples of 4, we get 4 times faster production due to the parallel soldering of 4 blocks at once.
XY servo table for fluxing. Z1 for drop jet flux 1, optional with Z2 for drop jet flux 2. also optional distance between drop jet flux adjustable by software.
Top convection preheating zone, bottom IR preheating zone.
Solder section standard equipped with IR preheating zone at top
XY servo table for solder station, servo axis Z1 for solder pot 1, servo axis Z2 for solder pot 2.
Each solder pot is with two individual selective wave tunnel.  
Standard equipped live-on camera for both solder pot's soldering process. 
Standard equipped with wave height calibration. 
Windows 10 system English version.


Principle of operation Selective Soldering ma...

Working area, top view

Examples of Nozzles

Preheating zone



Operating power/Max power

8 KW / 25 KW

Conveyor width

Max 510 mm

PCB size

As explanation

PCB top clearance

100 mm

PCB bottom clearance

35 mm

Machine dimension (LxWxH)

3360x1750x1650 mm

Net weight

1800 KG

Power supply

3PH, 380V, 50HZ

Air supply

3-5 bars

Exhausting required

800 M3/h



Typical Program Time

10 Minutes

PCB Robotic Platform:

Flux Nozzle Type

drop jet fluxer made in Germany

Flux Nozzle Quantity

Standard equip 2 set

Flux Tank Capacity

1 L

Flux Tank Quantity

2 pcs

Flux Nozzle Distance

width adjustable by software

Axes of Motion

X, Y Servo motor

Position Accuracy

+ / - 0.05 mm


Preheating method

Top hot air, bottom IR

Solder Management: 

Solder pot type

Standard equipped mechanical pump

Solder pot quantity

2 individual sets

Solder pot Capacity

30 kgs / pot x 2 pots

Solder pot distance

240-300 mm software adjustment

Solder level alarm

standard equipped

Wave tunnel

2 set / pot x 2 pots

Wave distance

160-255 mm, manual adjustment

Mini Wave Nozzles

Diameters 4, 6, 8, 10, 12 mm

Customized nozzle


Axes of Motion

Pot 1&2 share X, Y. Pot 1 with Z1, Pot 2 with Z2

Motion Control

All servo control with ball screw

Position Accuracy

+ / - 0,05 mm

(N2) Inertion Management:

N2 Consumption per Nozzle

1.5m3/H , total 6m3/H (recommend to use SELMATE-8)

Required N2 Purity


Base complectation

Drop Jet nozzle (2 pcs).
Auto flux nozzle distance adjustment.
Top and bottom preheating zone included.
Two pump inside one tank, distance adjustment manually (4 pcs).
Two solder tank, with individually Z motion (2 pcs).
Two solder tank distance auto adjustment.
Soldering process monitoring with live camera & screen (4 pcs).
Wave height calibration function.
Wet solder nozzle  Dia 4, 6, 8, 10, 12 mm (1set).
1 year consumable parts package.
Windows 10 Professional English version.


Fiducial checking camera.
Offline programming software.
Flux flow quantity monitoring.
Auto solder wire adding system.
Wet solder nozzle  Dia 4, 6, 8, 10, 12 mm.  
Dry solder nozzle  Dia 4, 6, 8, 10, 12 mm.
Extra universal carrier.
Customized carrier.
1 year consumable parts package.
Generator N2 SelMate8.
Filter YD060 (one set with 3 pieces).
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