removing knob by pressure.
two ways of removing knob: hanging and removing the knob removing tool by artificial or not by artificial ( the combination of welding head and knob removing tool by pressure).
adopting transverse clamping method ensures the quality and reliability of upset forging.
adopting large clamping force and large upsetting force which is very suitable for site track unit welding and locking welding construction of heavy loads and high speed railway.
main technical parameters
maximum welding distance(mm):120
maximum welding sectional area(mm²):12000
rated pressure of hydraulic system(mpa):21
rated upset force(kn):1200
welding head weight(kg): 4500
welding head size(length *width *height): 1915*1060*1237mm
|43kg/m, 50kg/m, 60kg/m, 75kg/m, bs80, bs90, uic50, uic60, etc.|