Introduction
Minneapolis 12-25 Agricultural Tractor
The Minneapolis 12-25 is a vintage standard-tread tractor produced between 1920 and 1926 by the Minneapolis Threshing Machine Company in Hopkins, Minnesota, USA. This machine represents a significant era in agricultural mechanization, designed to provide reliable power for farming operations during the early 20th century.
Engine and Performance
The tractor is powered by a 4-cylinder, liquid-cooled engine with a displacement of 445.3 cubic inches (7.3 liters). It operates on kerosene and features a bore and stroke of 4.50 by 7.00 inches (114 x 178 mm). The engine maintains a rated speed of 750 RPM and generates 27 horsepower. Engine ignition and startup are facilitated by a manual hand crank system.
Transmission and Drivetrain
The drivetrain utilizes a two-wheel drive configuration paired with a manual steering system. Power is transferred to the ground through a gear-type transmission, which provides 2 forward gears and 1 reverse gear, allowing for basic maneuverability in field conditions.
Dimensions and Chassis
The Minneapolis 12-25 is a substantial machine, weighing 6,400 lbs (2,903 kg). It measures 166 inches (421 cm) in length, 86 inches (218 cm) in width, and 64 inches (162 cm) in height. The tractor is equipped with 56x12 steel agricultural rear wheels, which were standard for the period to ensure traction during heavy-duty agricultural tasks.
Conclusion
The Minneapolis 12-25 is a representative example of early 20th-century tractor design. Its heavy-duty construction and reliance on a kerosene-powered engine make it a notable piece of equipment for historians and collectors of vintage agricultural machinery.
Production Information of Minneapolis, 12-25
- Standard-tread tractor
- Built in Hopkins, Minnesota, USA
| Manufacturer | Minneapolis (a part of Minneapolis Threshing Machine Company) |
|---|
Dimension and Tires Information of Minneapolis, 12-25
| Length | 166 inches [421 cm] |
|---|---|
| Weight | 6400 lbs [2903 kg] |
| Width | 86 inches [218 cm] |
| Height | 64 inches [162 cm] |
| Ag rear | 56x12 (steel) |
|---|
Engine Specifications of Minneapolis, 12-25
- Minneapolis Threshing Machine
- Liquid-cooled
- Kerosene
- 4-cylinder
| Rated RPM | 750 |
|---|---|
| Displacement | 445.3 ci [7.3 L] |
| Starter type | Hand crank |
| Bore/Stroke | 4.50x7.00 inches [114 x 178 mm] |
Transmission Information of Minneapolis, 12-25
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 2 forward and 1 reverse |
Mechanical Specs of Minneapolis, 12-25
- Two-wheel drive
- Manual steering
Power Information of Minneapolis, 12-25
- Https://www.tractordata.com/farm-tractors/008/3/3/8330-minneapolis-12-25-tests.html
Where it sits
With 27 hp[B] HP, the Minneapolis 12-25 sits just below 15-30 (33 HP) in Minneapolis's range. Its power puts it in the 34th percentile of 1920s models in our database (181 machines).
Frequently asked questions
How much horsepower does the Minneapolis 12-25 have?
The Minneapolis 12-25 delivers 27 hp[B] HP.
What years was the Minneapolis 12-25 produced?
The Minneapolis 12-25 was produced in 1920-1926.
What engine does the Minneapolis 12-25 have?
The Minneapolis 12-25 is powered by a 4-cylinder engine.
What transmission does the Minneapolis 12-25 use?
The Minneapolis 12-25 uses a Gear transmission.
How much does the Minneapolis 12-25 weigh?
The Minneapolis 12-25 weighs 6400 lbs [2903 kg].
Is the Minneapolis 12-25 4WD?
The Minneapolis 12-25 is available in 2WD.