Un Series Flash Butt Welding Machine

• Customization: Available
• Welding Range: 315mm
• Cooling Way: Water Cooling
• Model NO.: UN Series
• Control: Semi-Automatic
• Frequency Range: Low Frequency
• Electric Current: AC
• Type: Flash Butt Welder
• Rated Voltage: 380V/420V
• Rated Duty Cycle: 50%
• 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

Product Description

The Main Principle of Flash Butt Welding

     Butt Flash process starts the same way as the regular butt welding but since the motion of the moveable jaw is controlled and does not allow pieces to melt together, then welding current eventually overheats the contact area and the "flashing" begins emitting shower of spartks.

     Advantage of this process is to allow precise control of heating up the area to be joined, with less energy used and produce repeatable dimensions of the parts.

 

Typical Applications

All kinds of dinnerware,cooking knives and table knives;

Bicyle rim,motorbike rim,car rim,or similar strip rings;

Various metal wire and steel strip,construction steel bar and rebar;

Round,Square and Rectangular tubes welding into "L" or "T" shape;

Mitre welding of door and window frames.

Main Technical Parameter:

Parameter	Rated Power	Rated Voltage	Rated Frequency	Max Short Current	Rated Duty Cycle	Max Clamping Force	Max Upsetting Force	Cooling Water Required	Average Weight	Over Dimensions L*W*H
Model No.
UN-50	50KVA	380V/420V	50/60Hz	19000A	50%	4000N	2000N	150L/H	350Kg	100*90*150CM
UN-75	75KVA	380V/420V	50/60Hz	24000A	50%	6500N	3000N	150L/H	450Kg	100*90*150CM
UN-100	100KVA	380V/420V	50/60Hz	28000A	50%	6500N	3000N	150L/H	550Kg	100*90*150CM
UN-150	150KVA	380V/420V	50/60Hz	32000A	50%	8500N	4000N	300L/H	1200Kg	140*100*170CM
UN-200	200KVA	380V/420V	50/60Hz	37000A	50%	8500N	4000N	300L/H	1400Kg	140*100*170CM
UN-250	250KVA	380V/420V	50/60Hz	45000A	50%	12000N	6000N	600L/H	1600Kg	180*120*190CM
UN-300	300KVA	380V/420V	50/60Hz	52000A	50%	12000N	6000N	600L/H	1800Kg	180*120*190CM

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