Model NO.
UN4 Series
Input Voltage
380V
Input Capacity
25-150kVA
Wedling Surface
400-1250mm
Color
Blue and Black
Warranty
One Year
Transport Package
Wooden Box
Specification
different model with different size
Trademark
DuroWelder
Origin
China
Production Capacity
1000sets/Month
Welding Range:
315mm
Cooling Way:
Water Cooling
Control:
Manual
Frequency Range:
Duro
Electric Current:
AC
Type:
Resistance Butt Welder
Main Features and Applications
1.UN4 Series Manual Butt Welding Machine is one kind of manual lever pressuring type of welding, the welding pressure is by way of manual control lever on the workpiece to achieve the butt flash butt welding and resistance butt welding.
2.It is mainly used for butt welding variety of steel and Non-ferrous metals, such as low carbon steel, carbon steel, stainless steel and nonferrous metal round wire, flat wire, round steel, flat steel, rebar steel, and so on.
3.Because this kind of butt welding machine no need air compressor, simple operation, easy to move, stable quality, therefore widely used for the field of construction, express way, bridge, steel wire drawing plant, cement prefabricated factory, metal products and so on. Especially suitable for using in the construction field and country side.
Basic Technical Parameters
1.UN4 Series Manual Butt Welding Machine is one kind of manual lever pressuring type of welding, the welding pressure is by way of manual control lever on the workpiece to achieve the butt flash butt welding and resistance butt welding.
2.It is mainly used for butt welding variety of steel and Non-ferrous metals, such as low carbon steel, carbon steel, stainless steel and nonferrous metal round wire, flat wire, round steel, flat steel, rebar steel, and so on.
3.Because this kind of butt welding machine no need air compressor, simple operation, easy to move, stable quality, therefore widely used for the field of construction, express way, bridge, steel wire drawing plant, cement prefabricated factory, metal products and so on. Especially suitable for using in the construction field and country side.
Basic Technical Parameters
| Product Model | Input Voltage(V) | Input Capcaity (KVA) | No-load Voltage (V) | Welding Surface (mm2) | Input Current(A) | Power Regulate Range |
| UN4-25 | 380 | 25 | 1.76-3.53 | 400 | 65 | 1-8 |
| UN4-35 | 380 | 35 | 1.76-5.25 | 450 | 100 | 1-8 |
| UN4-50 | 380 | 50 | 1.76-7.00 | 550 | 160 | 1-8 |
| UN4-75 | 380 | 75 | 3.58-7.16 | 650 | 198 | 1-8 |
| UN4-100 | 380 | 100 | 4.50-7.65 | 800 | 263 | 1-8 |
| UN4-125 | 380 | 125 | 4.50-8.10 | 1000 | 328 | 1-8 |
| UN4-150 | 380 | 150 | 5.20-10.5 | 1250 | 395 | 1-8 |
| UN4-200 | 380 | 200 | 5.20-15.0 | 1800 | 545 | 1-8 |
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