... -20m/min10. Uncoil hydraulic system pressure,10MPa 11. Control type, multistage auto tracking12. Machine outline size, 2600mm ... ×1400mm×1700mm13. Control voltage, three phase, 380V, 50HZ14. Hydraulic voltage, DC24VB, Hydraulic loading device1)Hydraulic ... welding body, V type elevating, hydraulic pressure hydro-cylinder, hydraulic motor routing system, and steel track ...