
The complex is designed for flash-butt welding in the field environment with pulsed flashing of the rails with cross-section of 6500 mm2 up to 10 000 mm2 with burr removal immediately after welding. The complex is produced in a version of 20ft sea container designed for mounting both on a truck base, and on the railway platform for moving through a railway to the welding works area. If necessary, it can be installed and operated in stationary conditions for manufacturing of rail strings.
K922-1 welder, crane-manipulator, diesel-generator unit, fire extinguishing system, pump station, control cabinets for welding machine and complex, water cooling post are installed in the container.
For operation of the crane-manipulator, in the container there are rear and side opening boards, doors and hatches necessary for operation of the complex and equipment installation. The crane-manipulator provides for a back out of the welding machine from the container and positioning it on a joint of the rails to be welded. After welding is done by the crane-manipulator, the welding machine will be returned into the container.
| Parameter name | Rate |
|---|---|
| Electric power source | Isolated diesel-generator unit |
| Neutral point connection of diesel-generator unit | insulated neutral |
| Rated mains voltage, V | 400 |
| Mains current frequency, Hz | 50 |
| Power of diesel-generator unit, kVA | 350 |
| Cross-section of the rails to be weld, mm2 | 6500 - 10000 |
| Rated continuous secondary current, kA | 21,5 |
| Maximum short-term capacity at welding rails Р65, welding / hour | 13 |
| Oil pressure in hydraulic system, MPa | 21 |
| Rated mode of operation DC, % | 50 |
| Machine time for welding rails with cross-section P65, sec | 120 - 180 |
| Lifting device capacity, kg | 4000 |
| Angle of rotation of the lifting device in the horizontal plane, degree | ±18 (±45*) |
| Luffing of extending section of the hydraulic lifting device, mm | 0 - 860 |
| Overall dimensions, mm: | |
| length | 6058 |
| width | 2440 |
| height from the rail head | 2591 |
| Total weight, kg | 20000 |
| Movement method | Railway track, highway |