Automatic Pneumatic AC Butt Welder-Resistance Welding Machine for Wire, Steel Sheet, Pipes

• Welding Range: 315mm
• Cooling Way: Water Cooling
• Control: Automatic
• Frequency Range: Intermediate Frequency
• Electric Current: AC
• Type: Resistance Butt Welder
• Model NO.: MD-UN25
• Transport Package: Wooden Case
• Specification: 300kg
• Trademark: Minderhightech
• Origin: Guangzhou-Guangdong
• Production Capacity: 100 Pieces/Mouth

Product Description

Main features::

1. AC Resistance Butt Welding is the welding method that the end surfaces of two parts are pressed tightly,and the resistance heat is used to heat up the surfaces to the plasticized status,then the upsetting force quickly press them together more tight again or without applying the upsetting force pressure,just only hold on the welding pressure to complete the welding;
   2.Compared to Flash Butt Welding,Resistance Welding is much easily to for worker use and operate,the cost is much lower,welding productivity is also higher;
   3.The welded joint is smooth.and the welding burrs are small;
   4. The structure is designed compactly which is very easily to be adjusted to weld different parts. The special butt welding control circuits ensure the welding quality;
   5. Mainly used for butt welding various metal material with welding section area less than 250mm,such as iron,wires,steel sheet,pipes,etc.

Main Technical Parameters:

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.
UN-25	25KVA	380V	50/60Hz	11000A	50%	3900N	1500N	150L/H	90*80*120CM	300Kg
UN-35	35KVA	380V	50/60Hz	15000A	50%	3900N	1500N	150L/H	90*80*120CM	350Kg
UN-50	50KVA	380V	50/60Hz	19000A	50%	3900N	1500N	150L/H	90*80*120CM	400Kg
UN-75	75KVA	380V	50/60Hz	23500A	50%	6100N	2500N	200L/H	90*80*120CM	450Kg
UN-100	100KVA	380V	50/60Hz	26000A	50%	6100N	2500N	200L/H	90*80*120CM	500Kg
UN-150	150KVA	380V	50/60Hz	31000A	50%	8000N	3900N	300L/H	135*80*160CM	550Kg
UN-200	200KVA	380V	50/60Hz	35000A	50%	8000N	3900N	300L/H	135*80*160CM	650Kg