Introduction
Minneapolis 15-30 Standard-Tread Tractor
The Minneapolis 15-30 is a standard-tread agricultural tractor manufactured by the Minneapolis Threshing Machine Company in Hopkins, Minnesota, between 1915 and 1919. It represents a period of transition in early 20th-century farm mechanization.
Engine and Performance
The tractor is powered by a liquid-cooled, four-cylinder gasoline engine with a displacement of 397.2 cubic inches (6.5 liters). It operates at a rated speed of 750 RPM and features a bore and stroke of 4.25 by 7.00 inches. The engine is started manually using a hand crank. It delivers a claimed drawbar power of 15 hp (11.2 kW) for field operations and 30 hp (22.4 kW) for stationary belt work.
Transmission and Mechanical Layout
The drivetrain utilizes a manual gear transmission providing two forward speeds and one reverse gear. The machine is configured as a two-wheel drive platform with manual steering, reflecting the standard mechanical design practices for tractors of this era.
Dimensions and Construction
Built with a rugged design, the tractor has an overall length of 168 inches (426 cm) and a width of 72 inches (182 cm). It weighs approximately 5,600 lbs (2,540 kg). The tractor is equipped with steel wheels, featuring 56-inch diameter rear wheels, which were typical for providing traction in various soil conditions during the early 20th century.
Conclusion
The Minneapolis 15-30 is a representative example of early American tractor manufacturing, designed primarily for heavy-duty agricultural tasks such as plowing and powering threshing equipment. Its simple mechanical configuration and durable steel construction make it a notable piece for historical agricultural machinery collections.
Production Information of Minneapolis, 15-30
- Standard-tread tractor
- Built in Hopkins, Minnesota, USA
| Manufacturer | Minneapolis (a part of Minneapolis Threshing Machine Company) |
|---|
Dimension and Tires Information of Minneapolis, 15-30
| Length | 168 inches [426 cm] |
|---|---|
| Width | 72 inches [182 cm] |
| Weight | 5600 lbs [2540 kg] |
| Ag rear | 56x10 (steel) |
|---|---|
| Ag rear(optional) | 56x20 (steel) |
Engine Specifications of Minneapolis, 15-30
- Minneapolis Threshing Machine
- Liquid-cooled
- Gasoline
- 4-cylinder
| Rated RPM | 750 |
|---|---|
| Displacement | 397.2 ci [6.5 L] |
| Starter type | Hand crank |
| Bore/Stroke | 4.25x7.00 inches [108 x 178 mm] |
Transmission Information of Minneapolis, 15-30
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 2 forward and 1 reverse |
Mechanical Specs of Minneapolis, 15-30
- Two-wheel drive
- Manual steering
Power Information of Minneapolis, 15-30
| Drawbar (claimed) | 15 hp [11.2 kW] |
|---|---|
| Belt (claimed) | 30 hp [22.4 kW] |
Where it sits
With 33 hp[B] HP, the Minneapolis 15-30 sits just above 12-25 (27 HP) in Minneapolis's range. Its power puts it in the 66th percentile of 1910s models in our database (158 machines).
Frequently asked questions
How much horsepower does the Minneapolis 15-30 have?
The Minneapolis 15-30 delivers 33 hp[B] HP.
What years was the Minneapolis 15-30 produced?
The Minneapolis 15-30 was produced in 1915-1919.
What engine does the Minneapolis 15-30 have?
The Minneapolis 15-30 is powered by a Gasoline, 4-cylinder engine.
What transmission does the Minneapolis 15-30 use?
The Minneapolis 15-30 uses a Gear transmission.
How much does the Minneapolis 15-30 weigh?
The Minneapolis 15-30 weighs 5600 lbs [2540 kg].
Is the Minneapolis 15-30 4WD?
The Minneapolis 15-30 is available in 2WD.