Sliding screw with board RSH-200 / 4.5, RSH-250 / 4.5 for loading planters and fertilizer spreaders features Make RSH-200 / rsh-250 4.5 / 4.5 Length of the screw, mm 4500 4500 Diameter mm 200 250 Productivity, m / min 0,6 1 Stretches manually Possible incline 0-600 Hydraulic motor G-rotor type.