Master of Victory in the Plowing Field
The story of Case 110 HP traction steam engines
Few machines have ever symbolized the opening of the Canadian Prairies quite like the mighty Case 110 horsepower steam traction engine. Standing over 16 feet tall, weighing nearly 25 tons when loaded with water and coal, and capable of pulling as many as fourteen plow bottoms through virgin prairie sod, the Case 110 represented the absolute pinnacle of steam-powered agriculture.
For only a few brief years before gasoline tractors transformed farming forever, these mechanical giants reshaped Western Canada. They enabled thousands of acres of untouched prairie to become productive farmland, accelerating settlement and helping establish the grain-producing regions that would eventually feed much of the world.
Introduced by the J.I. Case Threshing Machine Company of Racine, Wisconsin, the 110 HP model wasn’t just another tractor—it was a rolling powerhouse designed to conquer vast acreage at a scale never before seen. It was built for a brief, legendary window in history when the untamed, dense prairie sod of Western Canada and the American Great Plains needed massive, brute force to be broken.
Before the 110 arrived, Case’s largest engine was the 150 HP road locomotive, but that massive machine proved too heavy and impractical for standard agricultural field work. Case needed a specialized, heavy-duty plowing engine.
They initially introduced it as the 32 HP (nominal boiler rating) in 1907, but by 1910, Case shifted to rating engines by their actual brake horsepower, and the legendary “Case 110” was officially born.
To handle the immense strains of continuous, heavy draft work, Case engineered the 110 with industrial-grade specifications:
The Cylinder: A massive single-cylinder design with a 12-inch bore and 12-inch stroke. Operating at a working pressure of 160 psi (and later 175 psi), it delivered incredible torque at a slow, steady pace.
The Gearing: Standard agricultural engines would literally strip their gears if subjected to the resistance of a 12-bottom plow. The 110 utilized massive, wide-faced steel gearing and a robust differential to transfer power cleanly to the ground.
The Footprint: Weighing in at roughly 20 tons empty (and closer to 25 tons fully loaded with coal and water), it required massive 36-inch wide rear drive wheels to float across the soil. Extension rims were often added in soft conditions to prevent the engine from burying itself.
Parade of 110’S at Western Minnesota Steam Threshers Reunion, Rollag MN
For all its power, the reign of the 110 was short-lived. By 1913, Case ceased production of the 110 after building just over 2,000 units.
Today, a genuine Case 110 is one of the ultimate holy grails of the agricultural heritage community. Only a fraction of the original 2,000 survive in operating condition or museum collections across North America.
When one of these giants comes to life today, it is more than a demonstration—it is a resurrection. For a moment, the age of steam returns, and the machine that once broke the plains breathes again.
SOURCES:
Encyclopedia of American Steam Traction Engines by Jack Norbeck.
Full Steam Ahead: J.I. Case Tractors & Equipment 1842–1955 by Dave Erb and Eldon Brumbaugh.
The story of the last Case 110 in Alberta will be told in following Substack articles leading up to its appearance at Pioneer Acres Museum on August 7, 8, 9.
