Introduction
Minneapolis-Moline RTN (1939-1951)
The Minneapolis-Moline RTN is a row-crop tractor produced between 1939 and 1951 in Minneapolis, Minnesota. It represents the single-front wheel configuration of the manufacturer's R series and was designed for field work within the agricultural sector of that era.
Engine and Performance
The tractor is powered by a 165 cubic-inch (2.7 L) four-cylinder gasoline engine. It utilizes a liquid-cooling system with a coolant capacity of 13.5 quarts (12.8 L) and features a firing order of 1-3-4-2. The engine operates at a rated speed of 1500 RPM, delivering 25 horsepower for various agricultural tasks.
Transmission and Drivetrain
The power delivery is managed through an unsynchronized gear transmission providing 4 forward speeds and 1 reverse speed. The drivetrain includes a dry disc clutch and a two-wheel drive system, requiring manual steering input from the operator.
Dimensions and Chassis
The RTN has a wheelbase of 76.325 inches (193 cm) and a total operating weight of 3,100 lbs (1406 kg). It measures 115.75 inches (294 cm) in length and 81.1 inches (205 cm) in width. The rear tread width is adjustable between 54 and 88 inches (137 to 223 cm) to accommodate different row spacings.
Electrical and PTO
The electrical system is based on a 6-volt battery and a generator charging system. The tractor is equipped with a rear power take-off (PTO) operating at 560 RPM, utilizing a 1.375-inch shaft to drive implements.
Conclusion
With a total production of 906 units, the Minneapolis-Moline RTN is a specialized row-crop tractor. Its mechanical design and single-front wheel configuration make it a notable example of mid-20th-century agricultural engineering, suitable for collectors and historical equipment enthusiasts.
Production Information of Minneapolis-Moline, RTN
- The Minneapolis-Moline RTN was the single-front wheel version of the R series.
- Row-Crop tractor
- Built in Minneapolis, Minnesota, USA
| Manufacturer | Minneapolis-Moline |
|---|---|
| Total built | 906 |
Dimension and Tires Information of Minneapolis-Moline, RTN
| Rear tread | 54 to 88 inches [137 to 223 cm] |
|---|---|
| Wheelbase | 76.325 inches [193 cm] |
| Weight | 3,100 lbs [1406 kg] |
| Height | 69.5 inches [176 cm] |
| Length | 115.75 inches [294 cm] |
| Front tread | 0 inches [0 cm] |
| Width | 81.1 inches [205 cm] |
Engine Specifications of Minneapolis-Moline, RTN
- Liquid-cooled
- Gasoline
- 4-cylinder
| Exhaust valve clearance | 0.014 inches [0.356 mm] |
|---|---|
| Firing order | 1-3-4-2 |
| Starter volts | 6 |
| Coolant capacity | 13.5 qts [12.8 L] |
| Oil capacity | 7 qts [6.6 L] |
| Displacement | 165 ci [2.7 L] |
| Rated RPM | 1500 |
| Bore/Stroke | 3.625x4.00 inches [92 x 102 mm] |
| Intake valve clearance | 0.025 inches [0.635 mm] |
| Point gap | 0.020 inches [0.508 mm] |
| Sparkplug gap | 0.025 inches [0.635 mm] |
Transmission Information of Minneapolis-Moline, RTN
Transmission variants 1
| Type | Unsynchronized gear |
|---|---|
| Gears | 4 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of Minneapolis-Moline, RTN
- Two-wheel drive
- Open operator station.
| Steering | Manual |
|---|
Power Information of Minneapolis-Moline, RTN
| Rear PTO Type | 560 (1.375) |
|---|
Three-Point Hitch of Minneapolis-Moline, RTN
| Type | Hitchor |
|---|
Optional, available beginning in 1952.
Electrical System of Minneapolis-Moline, RTN
| Charging system | Generator |
|---|---|
| Battery volts | 6 |
Where it sits
With 25 hp[B] HP, the Minneapolis-Moline RTN sits between JTS (24 HP) and ZTS (27 HP) in Minneapolis-Moline's range. Its power puts it in the 28th percentile of 1930s models in our database (235 machines).
Frequently asked questions
How much horsepower does the Minneapolis-Moline RTN have?
The Minneapolis-Moline RTN delivers 25 hp[B] HP.
What years was the Minneapolis-Moline RTN produced?
The Minneapolis-Moline RTN was produced in 1939-1951.
What engine does the Minneapolis-Moline RTN have?
The Minneapolis-Moline RTN is powered by a Gasoline, 4-cylinder engine.
What transmission does the Minneapolis-Moline RTN use?
The Minneapolis-Moline RTN uses a Unsynchronized gear transmission.
How much does the Minneapolis-Moline RTN weigh?
The Minneapolis-Moline RTN weighs 3,100 lbs [1406 kg].
Is the Minneapolis-Moline RTN 4WD?
The Minneapolis-Moline RTN is available in 2WD.