The UN welding machine improved by our company is specially used to weld ferrous and non-ferrous metal wires,necessary auxiliary equipment for LZ straight,LT wet and LW pulley wire drawing machines.It can weld low,medium and high carbon steel wires and other ferrous metal and copper,aluminum and other non-ferrous materials by electrical resistance.
Main Technical Parameters:
Model
Unit
UN-3-25
UN-2-10
UN-2-5
Primary voltage
V
380
220
220
Number of phases
3
2
2
Rated primary current
A
65.6
20.4
6.1
Frequency
Hz
50
50
50
Dia of steel weldments
mm
12.0-5.0
6.5-1.0
3.0-0.8
Dia of copper weldments
mm
8.0-3.0
3.0-1.5
1.6-0.7
Dia of aluminum weldments
mm
10.0-4.0
3.0-1.5
1.5-0.7
Dia of stainless steel weldments
mm
8.0-3.0
6.0-2.0
3.0-0.5
Progression of adjustment
8
8
8
Soldering times per hour
t/h
150
100
300
Max.distance of the jaw
mm
45
25
10
Note
Users can choose a push type switch or a foot switc
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