UN250 Semi-automatic Flash Butt Welding Machine Fe

Applications and Features This welder adopts air and hydraulic pressurization organism to clamp work pieces.The structure is simple and reliable. 1.having automatic preheat function which is favorable to avoid producing hardened structures and crackles. 2.Employ the associative welding type of motor driven cam transmission agent to burn off and air cylinder upset forging. 3.The control system adopts micropcessor controller with three pulse functions of preheat,automatic weld and temoer. 4.Ensure of stable welding quality and increase production efficiency. 5.Very operative for both skilled and inexperienced operators and ensure of good welding effects by simple training . 6.The welding process adopts PLC control and touch screen operation panel. Double action main technical parameters ITEM UNIT MODEL DATA REMARKS Rated Capacity KVA 250 Input Voltage V 380 Primary Current A 657 Phase N 1 Frequency Hz 50 Duty Cycle % 50 Seconday Voltage V 0-12 Sec.Voltage Regulation Stepless Low Carbon Steel Welding Area Mm ≤490 Electrode Spacing Mm 10-100 Arm Extension Mm 30 Max Electrode Clamp Force Kg 5T adjustable Max Upset Force Kg 1.4T adjustable Air Pressure Mpa 0.6 Cooling Water Pressure Mpa ≥0.15 Cooling Water Flow L/min ≤16 Compressed Air Consumption M3/min 0.3 Welder Outside Dimensions Mm 2030*875*1680 L*M*H Welder Weight Kg 1.12T Controller KD-3B microprocessor control