Speed of Rotation of Cutting Device

X115R with 36 in. Mower Deck..............3029 r/min at 3244 r/min engine speed

X135R with 42 in. Mower Deck..............3180 r/min at 3250 r/min engine speed

X155R with 42 in. Mower Deck..............3180 r/min at 3250 r/min engine speed