AGCO expands ST compact tractor line

Four new tractors, including a first-ever subcompact, fill out the AGCO ST Series compact tractor lineup. The subcompact ST22A along with the larger chassis ST24A, ST28A and ST33A include many popular full-size tractor features, such as four-wheel drive and differential lock in compact packages of 22.5- to 33-horsepower. Just like those larger horsepower units, the new STs feature flip-up hoods and removable side panels for easy daily maintenance checks and regular servicing of oil and air filters. All four are designed to be equipped with pedestal-mount quick-attaching loaders; offer multiple tire options and both rear and mid-mount PTOs for maximum versatility.

"With these four new models, we have a tractor for every situation, from the large lot owner to the landscape or lawn care professional and even the general contractor who needs a loader tractor that will maneuver in tight quarters," says Todd Stucke, general marketing manager, AGCO tractors. "All are designed with the look and feel of our full-size tractors and engineered for that same rugged dependability. Their power steering, spacious platforms and deluxe seats deliver operator ease and comfort, even featuring cruise control on hydrostatic transmission equipped models. Meanwhile, the efficient engines, rugged final drives and hydraulic systems deliver the power needed for jobs that are often anything but compact in nature."

The ST22A leads off the new lineup with its 68.5 cu. in. (1,123 cc), 22.5 hp, 3-cylinder diesel engine and 2-range hydrostatic transmission with cruise control. With its 57-inch wheelbase and length of only 97.6 inches, it is the smallest available AGCO tractor. Yet like its larger counterparts, it is built for hard work and heavy lifting with a hydraulic flow rate at remotes of 4.1 gpm (15.5 lpm). It offers a 540-rpm rear PTO and 2000-rpm, mid-mount PTO standard. The Category I, 3-point hitch has a lift capacity of 1,213 lbs. (540 kg) and a loader bucket capacity of 470 lbs. (213 kg).

The ST24A shares the 22.5 hp, 3-cylinder diesel engine with the ST22A, while sharing the family look common to larger AGCO tractors. It not only has the "big tractor" look, it also features a heavier duty, yet still small, compact chassis and a higher hydraulic flow rate at remotes of 5.3 gpm (20 lpm). This lets it handle a loader bucket capacity of 565 lbs. (256.5 kg). The new compact can be ordered with either a 6F x 2R manual transmission or a 2-range hydrostatic transmission. It is equipped with a 540-rpm rear PTO. The 2000-rpm, mid-mount PTO is available standard with the hydrostatic transmission or as an option with the manual transmission. The Category I 3-point hitch has a lift capacity of 1,213 lbs. (540 kg).

The ST28A and ST33A models share an even larger chassis and feature bigger engines and more powerful hydraulic systems. The ST28A with its 89.3 cu. in., 3-cylinder, liquid cooled, diesel engine delivers 28.4 hp and features a 7.4 gpm hydraulic flow rate. It is available with either a 9F x 3R manual transmission or a 3-range hydrostatic transmission.

The ST33A with its 91.4 cubic inch (1,491 cc), liquid cooled, 3-cylinder, diesel engine delivers 33 hp and features a 7.7 gpm hydraulic flow rate. It comes standard with a 3-range hydrostatic transmission.

The two medium chassis compacts feature a loader bucket capacity of 785 lbs. and a 3-point hitch lift capacity of 2,425 lbs. (1,100 kg). Both are equipped with 540-rpm rear PTO, and a 2,000-rpm, mid-mount PTO is standard on the ST33A and the hydrostatic transmission equipped ST28A. A midmount PTO is optional on the manual transmission equipped ST28A. Both models are also equipped with foldable ROPS.

The ST22A can be outfitted with either ag R1 or turf style tires, as can the ST24A, ST28A and ST33A. The three larger compacts are also available with the very popular industrial R4 tires for improved traction, yet minimal impact on grass.

"Whether mowing large lawns or moving materials on a job site, we have the combination of standard features, options and power to fill the need," says Stucke. "With our full line ST Series, you get the convenience of a compact, even a subcompact, with the dependability and durability of our full size tractors."