The tractor SIXTY was a 60 horsepower crawler manufactured from 1925 to 1931, it was the largest tractor in their product line at that time. Between 1919 and 1931 18948 SIXTY tractirs were manufactured.
The tractor was famous for its overhanging radiator, individually mounted cylinders, lever controls and open clutch. Later cable lift blades were rigged up and the crawlers could be used as bulldozers.
The four cylinder overhead valve gasoline engine produced 60 horsepower at the belt and 35 horsepower at the drawbar.