Rail Flash Butt Welding Equipment
The rail flash butt welding machine joins rail ends by electrically heating the contact faces and applying high upsetting force, producing a strong, continuous rail joint for heavy-duty rail manufacturing and maintenance applications.
1500 mm² maximum cross section
3600 kN maximum clamping force
4-10 s adjustable clamping time
1600 kN maximum upsetting force
60-200 second machine time, not including loading and unloading
150-270 mm vertical distance between electrodes
135-215 mm horizontal distance between electrodes
±5 mm vertical alignment
1060 mm working height
80 mm ram stroke
1600 kVA power
0.2-8.0 kVA flashing speed
200 mm/sec max upsetting speed
50% duty cycle
300 kA secondary short circuit current
120 kA secondary rated current