Specifications:

 8mm copper rod cold welding machine, SZ***8 copper wire hydraulic pressure welder

 Introduction:

1.No need of heat or electricity and some form of flux to make the joins of wire.

2.It is possible to weld two different diameter wire with different material together. 
3. Automatically operated. Simple and convenient. Solid rod can also be welded.

4.It is electric/hydraulic powered machines capable of welding large round wire and strip materials. Caster mounting provides ease of movement in work area. 
5. Widely used in the cold welding for the wire of copper, aluminum, gold, silver, nickel, and other non-ferrous metal wire/rod.
 

Main parameters

1.Motor Power:4KW

2.Working pressure:<=4.5Mpa

3.Rated Voltage:**0V/*0HZ

4.Oil returning back-pressure:1.5 Mpa

5.Oil temperature<=*5°

6.External Dimension: ***0***0****0mm (L*W*H)

7.Net Weight:**0kg, packed weight: **0KG                                          

8.Package: wooden case

9. Range of the wire: Copper: 3.****0.*0mm  Aluminium: 3.****5.*0mm

Principle of cold welding:

Cold-pressure welding is a method of connecting metal and alloy by exerting pressure instead of using electricity, heat, fillers and fluxes. Under concentrated pressure, surface area of both contact surfaces expanded, thus cracking the original protective layer that hampering welding, and outer force enable close connection of exposed pure metal basis, hence generating new atomic combination, and welding is realized by continuously increasing force.