UN1 Series AC Resistance Flash Butt Welding

Resistance BUTT welding machines clamp the parts in jaws firmly, press the parts against each other and pass AC electrical curre

Resistance BUTT welding machines clamp the parts in jaws firmly, press the parts against each other and pass AC electrical current. Once metal start melting on the surface, machine quickly applies upset force to join the pieces together.
Welding process is simple and produces good results, minimum burrs on the outside of the joint.
Welding jaws are designed in such a way to simplify clamping parts for welding.
Special Butt weld control circuits assure weld quality and repeatability
Resistance Butt Welding Machines are mainly used for welding steel wire, pipes, etc. with a small cross-section (not to exceed 250mm2).

· Model/Item
Rated capacity
Power input
Maximum short current
Rated duty cycle
Maximum fastening force
Maximum forging force
External dimension
Weight
KVA
VHA
A
%
N
N
Mm
Kg
UN
1
-25
25
380.50/60
11000
20
3900
1500
900×800×1200
280
UN
1
-35
35
380.50/60
15000
20
3900
1500
900×800×1200
310
UN
1
-50
50
380.50/60
19000
20
3900
1500
900×800×1200
350
UN
1
-75
75
380.50/60
23500
15
6100
2500
900×800×1200
400
UN
1
-100
100
380.50/60
26000
15
6100
2500
900×800×1200
435