Introduction
J.I. Case 40-72 Standard-Tread Tractor
The J.I. Case 40-72 is a historic heavy-duty tractor produced between 1921 and 1923 in Racine, Wisconsin, USA. With a total production run of only 41 units, this standard-tread machine represents a significant era in early 20th-century agricultural mechanization, designed primarily for heavy-duty field operations.
Engine and Performance
The tractor is powered by a 4-cylinder, liquid-cooled engine with a substantial displacement of 1230 cubic inches (20.2 liters). Operating on kerosene, the engine delivers a rated 80 horsepower. The mechanical design features a bore and stroke of 7.00 by 8.00 inches and utilizes a hand-crank starter. Maintenance is supported by an oil capacity of 58 quarts (54.9 liters).
Transmission and Chassis
The J.I. Case 40-72 utilizes a gear-driven transmission providing two forward speeds. It is configured as a two-wheel drive machine with manual steering, designed for basic field mobility. The operator is positioned in an open station, which was standard for the period, ensuring direct control over the mechanical components.
Dimensions and Stability
This tractor is built for significant weight-bearing tasks, weighing 21,200 lbs (9,616 kg). It features a 124-inch (314 cm) wheelbase and an overall length of 200 inches (508 cm). The machine offers a ground clearance of 16 inches (40 cm) and a drawbar clearance of 20 inches (50 cm). Traction is provided by 72x20-inch steel rear wheels, suitable for the soil conditions of its time.
Conclusion
The J.I. Case 40-72 stands as a specialized, low-production tractor from the early 1920s. Its massive displacement and heavy steel construction classify it as a high-power implement intended for demanding agricultural work, now primarily regarded as a significant piece of industrial heritage for collectors.
Production Information of J.I. Case, 40-72
- Standard-tread tractor
- Built in Racine, Wisconsin, USA
| Manufacturer | J.I. Case |
|---|---|
| Original price | $4,000 |
| Total built | 41 |
Dimension and Tires Information of J.I. Case, 40-72
| Clearance (drawbar) | 20 inches [50 cm] |
|---|---|
| Wheelbase | 124 inches [314 cm] |
| Weight | 21200 lbs [9616 kg] |
| Height | 110 inches [279 cm] |
| Length | 200 inches [508 cm] |
| Ground clearance | 16 inches [40 cm] |
| Width | 105 inches [266 cm] |
| Ag rear | 72x20 (steel) |
|---|
Engine Specifications of J.I. Case, 40-72
- J.I. Case
- Liquid-cooled
- Kerosene
- 4-cylinder
| Rated RPM | 800 |
|---|---|
| Displacement | 1230 ci [20.2 L] |
| Starter type | Hand-crank |
| Bore/Stroke | 7.00x8.00 inches [178 x 203 mm] |
| Oil capacity | 58 qts [54.9 L] |
Transmission Information of J.I. Case, 40-72
Transmission variants 1
| Transmission | J.I. Case |
|---|---|
| Type | Gear |
| Gears | 2 forward |
Mechanical Specs of J.I. Case, 40-72
- Two-wheel drive
- Open operator station.
| Steering | Manual |
|---|
Power Information of J.I. Case, 40-72
- Https://www.tractordata.com/farm-tractors/007/0/8/7084-ji-case-40-72-tests.html
Where it sits
Its power puts it in the 96th percentile of 1920s models in our database (181 machines).
Frequently asked questions
How much horsepower does the J.I. Case 40-72 have?
The J.I. Case 40-72 delivers 80 hp[B] HP.
What years was the J.I. Case 40-72 produced?
The J.I. Case 40-72 was produced in 1921-1923.
What engine does the J.I. Case 40-72 have?
The J.I. Case 40-72 is powered by a 4-cylinder engine.
What transmission does the J.I. Case 40-72 use?
The J.I. Case 40-72 uses a J.I. Case transmission.
How much does the J.I. Case 40-72 weigh?
The J.I. Case 40-72 weighs 21200 lbs [9616 kg].
Is the J.I. Case 40-72 4WD?
The J.I. Case 40-72 is available in 2WD.