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Welding

 

Radial cantilever machine for argon-arc welding “ARC-4M”

Appointment


Radial cantilever machine for argon-arc welding “ARC-4M” is made for argon-arc welding of longitudinal seams of anticorrosive, titanium and heat-resistance alloys in the horizontal plane with tungsten non-consumable electrode in argon. The welding process is conducted in two modes: continuous and pulse.
 


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Specifications
Nominal power supply voltage, V 220/380
Rated welding current at duty cycle=60%, A 315
Length of welded seam, mm 2500 - 4000
Diameter of the tungsten electrode, mm 1 - 5
Control range of welding wire feed speed, m/sec 0,8 - 2,0
Maximum instability of the filler welding wire feed speed
(from the set value, %)
±2
Installed moving of the burner, mm:
 - across the joint
 - vertically to the joint
Manual
Mechanical
Speed of the burner movement at a nominal voltage
on the armature of the drive motor vertical to the joint, m/sec
0,005
Angle of the burner in the plane of the weld, O ±90
Angle of the console rotation around a vertical axis, O 350
Control range of the burner oscillations amplitude
from its mean position, mm
±(1 - 4)
Frequency range of the burner oscillations, mm 0,5 - 2,5
Overall dimensions, mm:
 - length
 - width
 - height
4918
850
675 ± 50
Weight, kg 1045