Introduction
Marshall Series IIIA Tractor
The Marshall Series IIIA is a standard-tread tractor produced in Gainsborough, England, between 1952 and 1957. It follows the Series III line, representing a period of mechanical evolution in mid-20th-century agricultural machinery.
Engine and Performance
The tractor is powered by a single-cylinder Marshall diesel engine with a displacement of 310.4 cubic inches (5.1 liters). It features a bore and stroke of 6.625 by 9 inches and delivers a rated power of 40 horsepower (29.8 kW) at 750 RPM. This low-speed, high-displacement configuration is designed for steady torque delivery during heavy field operations.
Transmission and Drive
The drivetrain utilizes a gear-type transmission providing six forward speeds and two reverse speeds. This arrangement allows the operator to select appropriate gear ratios for various soil conditions and implements. The machine is configured as a two-wheel drive model.
Mechanical Configuration
The operator interface consists of an open station design, providing unobstructed visibility of the working area. The tractor is equipped with manual steering, reflecting the standard mechanical control systems utilized during its production era.
Conclusion
The Marshall Series IIIA is a robust, simple-to-maintain tractor suited for agricultural tasks requiring reliable, low-RPM engine performance and straightforward mechanical operation.
Production Information of Marshall, Series IIIA
- Standard-tread tractor
- Built in Gainsborough, England
| Manufacturer | Marshall |
|---|
Engine Specifications of Marshall, Series IIIA
- Marshall
- Diesel
- 1-cylinder
| Rated RPM | 750 |
|---|---|
| Bore/Stroke | 6.625x9 inches [168 x 229 mm] |
| Displacement | 310.4 ci [5.1 L] |
| Power | 40 hp [29.8 kW] |
Transmission Information of Marshall, Series IIIA
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 6 forward and 2 reverse |
Mechanical Specs of Marshall, Series IIIA
- Two-wheel drive
- Open operator station.
| Steering | Manual |
|---|
Power Information of Marshall, Series IIIA
| Engine | 40 hp [29.8 kW] |
|---|
Where it sits
Its power puts it in the 55th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the Marshall Series IIIA have?
The Marshall Series IIIA delivers 40 HP.
What years was the Marshall Series IIIA produced?
The Marshall Series IIIA was produced in 1952-1957.
What engine does the Marshall Series IIIA have?
The Marshall Series IIIA is powered by a Diesel, 1-cylinder engine.
What transmission does the Marshall Series IIIA use?
The Marshall Series IIIA uses a Gear transmission.
Is the Marshall Series IIIA 4WD?
The Marshall Series IIIA is available in 2WD.