Allis Chalmers 6-12

The Allis Chalmers 6-12 was produced from 1919 to 1926 by Allis Chalmers in West Allis, Wisconsin, USA. A total of 1,470 units were built. It features a Le Roi 2-C 2.3L 4-cylinder liquid-cooled gasoline engine with a rated speed of 1200 RPM. The tractor has a 1-speed gear transmission with one forward and reverse gear. It delivers 6 hp drawbar power and 12 hp belt power (claimed), with slightly higher tested power figures. The tractor is two-wheel drive with manual steering and an open operator station. Dimensions include a length of 156 inches, width of 54 inches, height of 72 inches, and weight of 2500 lbs. It rides on 48x6 steel front tires and 28x6 steel rear tires.