or double broyeur à cylindres
NEW SEC HYDRAULIC DOUBLE CYLINDER CRUSHER FITS WITH THE PINS AND BUSHINGS IN PLACE PC200 PC210 PC220 PC228 PC240 Obtenir le prix Single and doubleacting cylinders Wikipedia A doubleacting cylinder is a cylinder in which the working fluid acts alternately on both sides of the piston In order to connect the piston in a doubleacting cylinder to an external mechanism such as a crank