Un1 Series Resistance Butt Welding Machine

• Customization: Available
• Welding Range: 250mm
• Cooling Way: Water Cooling
• Model NO.: UN1 Series
• Control: Semi-Automatic
• Frequency Range: Duro
• Electric Current: AC
• Type: Resistance Butt Welder
• Rated Capacity: 25-200kVA
• Rated Input Voltage: 380V
• Rated Frequency: 50/60Hz
• Rated Duty Cycle: 50%
• Color: Blue and Yellow
• Transport Package: Wooden Box
• Specification: 300-650kg
• Trademark: DuroWelder
• Origin: China
• Production Capacity: 1000sets/Month

Product Description

The Main Principle of Resistance Butt Welder and Main Advantages

    AC Resistance Butt Welding is a process where ends of two parts are forced against each other and welding current passing through the contact area generates heat to fuse pieces together. In some cases upset force may be applied.
   Compared to Flash Butt Welding, Resistance Welding is easier to operate, the cost is much lower, welding productivity is also high.
   The welded joint is smooth and the welding burrs are small.
   Machine design is compact and can be easily adjusted to weld different parts. The special butt welding control circuits ensure the welding quality.
   Mainly used for butt welding various metal with welding section area less than 250mm, such as steel wires, pipes, etc.
 
Main Technical Parameter
 

Parameter	Rated Capacity	Rated Input Voltage	Rated Frequency	Max Short Current	Rated Duty Cycle	Max Clamping Force	Max Upsetting Force	Cooling Water Required	Dimensions L*W*H	Average Weight
Model No.
UN1-25	25KVA	380V	50/60Hz	11000A	50%	3900N	1500N	150L/H	90*80*120CM	300Kg
UN1-35	35KVA	380V	50/60Hz	15000A	50%	3900N	1500N	150L/H	90*80*120CM	350Kg
UN1-50	50KVA	380V	50/60Hz	19000A	50%	3900N	1500N	150L/H	90*80*120CM	400Kg
UN1-75	75KVA	380V	50/60Hz	23500A	50%	6100N	2500N	200L/H	90*80*120CM	450Kg
UN1-100	100KVA	380V	50/60Hz	26000A	50%	6100N	2500N	200L/H	90*80*120CM	500Kg
UN1-150	150KVA	380V	50/60Hz	31000A	50%	8000N	3900N	300L/H	135*80*160CM	550Kg
UN1-200	200KVA	380V	50/60Hz	35000A	50%	8000N	3900N	300L/H	135*80*160CM	650Kg

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