70KVA Brazing Armature Colector Spot Welding Hot Stacking Machine Welder

70KVA Brazing Armature Colector Spot Welding Hot Stacking Machine Welder

(1) Application

Commutator Wire brazing,

use material sliver or other metal material which have a lower melting point than copper wire.

Brazing is the welding way which use a metal material with a lower melting point than the workpiece as the

solder material. The workpiece and the brazing material are heated to a temperature higher than the

melting point of the solder and lower than the melting point of the workpiece. The workpiece is wetted with

the liquid solder and the gap is filled and the workpiece is filled. Inter-diffusion between atoms to achieve

the welding method.

(2) Competitive Advantages

1. The brazing heating temperature is low, the joint is smooth, the deformation is small

2. Brazing soldering can weld the same kind of metal, can also weld different materials,

    and there is no strict limit on the difference in thickness of the workpiece

3. Compared with welding, the base metal does not melt during brazing, only the solder melts

4. More pressure welding, no pressure on the weldment during brazing

(3) Parameter

Power Supply : 380V±10% 50Hz

Rated capacity:70KW

Welding conductor time: 0.1~2s

Secondary no-load voltage: 3V-6V

Secondary short circuit operating current: 35KVA

Air source Pressure: 0.5~0.7Mpa

Wire: 1.0~3.0mm round wire

Cooling Method: External circular water cooling

Water pressure: 0.1~0.3Mpa​

Armature OD:＜90mm

Shaft OD: 6 to 25mm

Weight:1300KGS

Dimension: 1100mm*850mm*1700mm

Please click below photo to view video