Low-Frequency Welding Machine MRN-34001

OKP 34 4148 1348 00
TU 16-683.018-84
The machine is designed for resistance projection single-item and batch welding (e.g. with low-carbon steel sheet of thickness 2+2 mm, up to 20 projections located within a circle 200 mm in diameter), carbide blade welding to the cutting tools, concurrent welding of grids (e.g. those used as refrigerator shelves) using several rods, welding of single reinforcing bars up to 30 mm in diameter, welding of cluster gears up to 30 mm in projection diameter, welding of connection pipes up to 80 mm in diameter and rods up to 60 mm in diameter to the steel sheet, and other details like shafts and gear wheels.
The machine welds details made of aluminium and titanium alloys, and heat-resistant and stainless steels of various configurations.
Technical description:
| Specifications | MRN-34001 |
|---|
| Rated mains voltage, V | 380 |
| Supply frequency, Hz | 50 |
| Nominal continuous secondary current, kA, at least | 28 |
| Pressing force, kgf: | |
| minimum | 200 |
| maximum | 7200 |
| nominal | 6300 |
| Nominal stick-out distance, mm, at least | 500 |
| Clearance (the distance between the plates), mm: | |
| nominal, at most | 50 |
| maximum, at least | 400 |
| Plate sizes, mm: | |
| upper | 400x325 |
| lower | 400x385 |
| Plate contact surfaces parallelity tolerance, mm | 0,4 |
| Momentary performance, upper plate travels per minute, at least | 60 |
| Overall dimensions of the machine, mm | 3200x1100x2600 |
| Machine weight, kg | 8000 |