Speed of Rotation of the Cutting Device

X584 with 48A in. mower deck..............3864 r/min at 3350 r/min

X584 with 54A in. mower deck..............3497 r/min at 3350 r/min

X590 with 48A in. mower deck..............3749 r/min at 3250 r/min

X590 with 54A in. mower deck..............3393 r/min at 3250 r/min