This zero-turn walk-behind mower is known for its maneuverability, reliability and productivity. It’s easy to mow uphill or back the SWZ onto a trailer with it’s hydraulic drive system. Hydraulic drive system includes dual 10 cc Hydro-Gear pumps and 12 ci Parker hydraulic motors. Spring-assisted EZ-Grip design reduces hand force required to operate drive controls for maximum operator comfort and simple machine operation. Available SWZ models range from 36″ to 52 ” Velocity Plus and Advantage cutting decks.