Shibaura ST321

The Shibaura ST321 is a compact utility tractor built in Matsumoto, Japan by Shibaura. It features a 1.0L 3-cylinder liquid-cooled diesel engine producing 21 hp (15.7 kW) with a 9-speed gear or hydrostatic transmission option. The tractor includes four-wheel drive, mechanical rear differential lock, power steering, wet disc brakes, and a two-post folding ROPS. It has a fuel capacity of 5.3 gallons (20.1 L) and a hydraulic system capacity of 4.2 gallons (15.9 L) with an open center type hydraulic system. The PTO offers both gear and hydrostatic rear PTO options with a 540 RPM rear PTO and an optional mid PTO at 2000 RPM. Dimensions include a 55.3 inch (140 cm) wheelbase, length of 107.4 inches (272 cm), and weight ranging from 1649 to 1662 pounds depending on transmission type. Tires vary for agricultural and lawn/turf use. Electrical system is negative ground with a 40 amp alternator charging a 12 volt battery.