The parts to be butt welded are pneumatically and hydraulically controlled to provide an even flash contact at the contact edges.Initially the power is turned on and progressively increased to remove oxidants and residues.The end surfaces of the parts to be welded are heated to plastic stage through a regulated power supply.Upset forging force is then applied to make the end surfaces to get flushed and welded.
The machine is designed to provide the high welding strength to the welded component. There is no flase joint,residue and air bubble in the point of welding.
|
Item
|
Rated capacity KVA
|
Rated primary voltage V
|
Rated frequency Hz
|
Maximum short current A
|
Maximum fastening force N
|
Maximum farging force N
|
External dimension MM
|
Weight Kg
|
|
Model
|
||||||||
|
UN-50
|
50
|
380
|
50/60
|
19000
|
3900
|
1500
|
900×800×1200
|
350
|
|
UN-75
|
75
|
380
|
50/60
|
23500
|
6100
|
2500
|
900×800×1200
|
400
|
|
UN-100
|
100
|
380
|
50/60
|
26000
|
6100
|
2500
|
900×800×1200
|
435
|
|
UN-150
|
150
|
380
|
50/60
|
31000
|
8000
|
3000
|
1350×800×1600
|
1350
|
|
UN-200
|
200
|
380
|
50/60
|
35000
|
8000
|
3000
|
1350×800×1600
|
1450
|