... controls 4+1 axes(Y1,Y2,X,R,V), 40Ton and 50Ton 4 axes(Y1,Y2 ... door 2.Product features:Advanced Configuration,high precision and high efficiency CNC hydraulic press brakeLarge cylinder ... )R(upward-downward of right backgauge)V(hydraulic crowning)High performance servo motor driverModular design,easy ... guide process ball screw driver,high accuracy,high speed,good stability3.Technical Parameters: