The Cub Cadet RZT S50 KH is a zero-turn mower produced from 2012 to 2024 as part of the RZT S Series. It features a 25 hp Kohler SV730 725cc 2-cylinder air-cooled V-Twin gasoline engine, hydrostatic transmission by Hydro-Gear EZT with infinite forward and reverse speeds, and two-wheel drive with differential power steering. The mower has a 50-inch mid-mount mower deck with 3 blades, offering a cutting width of 50 inches and adjustable cut height from 1.5 to 4 inches. It has a wheelbase of 45 inches, length of 80 inches, height of 36 inches, and weighs 620 lbs. The electrical system includes a 12-volt battery with 230 CCA and 15 amp charging. The RZT S50 KH is designed for efficient lawn care with an open operator station and electric PTO clutch.