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Based on fixed spot welding machine, the single spot welding machine is a new mobile spot welding machine designed according to the needs of market production development. Besides maintaining the spot welding function of fixed spot welding machine, it highlights its advantages of convenient operation and accurate control. The machine has a very wide range of applications.
|
Models /Item
|
Unit
|
DND3-160
|
DND3-200
|
|
Rated power
|
KVA
|
160
|
200
|
|
Rated input current
|
A
|
400
|
475
|
|
Rated duty cycle
|
%
|
50
|
|
|
Rated input voltage
|
V
|
380
|
|
|
Power supply frequency
|
Hz
|
50/60
|
|
|
Secondary unload voltage
|
V
|
21.7-19
|
24.5-21.7
|
|
Max welding ability
|
MM
|
1.0+framework
|
1.5+framework
|
|
Max output current
|
A
|
14800
|
16200
|
|
Insulating grade
|
|
F
|
|
|
Cooling water consumption 2.5bar
|
L/min
|
14
|
16
|
|
Pressure of cool water
|
Mpa
|
0.15-0.3Mpa
|
|
|
Pressure of compressed air
|
Mpa
|
0.5-0.6Mpa
|
|
|
Insulating resistance
|
|
500VDC=500M
|
|
|
Dielectric intensity
|
|
2500V,60S(primary-secondary)
|
|
|
weight
|
Kg
|
220
|
240
|
♦The single side spot weling machine can be customized according to your requirements.
Application:
The single sided spot welding machine is mainly used for welding the thin plate between the bus surface skin and the structure, and can also weld metal boxes, doors and Windows, etc. The welding machine can be moved freely, and the welding gun can be moved to meet the requirement of all-directional welding.

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