raking width is between 19 ft and 28 ft and windrow width is between 30 inches and 84 inches. Units minimum HP requirements is 70 and has 2 double-acting hydraulics with a flow rate of min 8 gal/min Get great-looking bales, quickly and easily with the Vermeer R2800 twin rake, This Rake produces box-shaped windrows. Built to last, the R2800 allows you to adjust the width of the windrows to match your baler. Control the width, basket lift and folding/unfolding systems right from the cab of your tractor.