Introduction
Marshall 12/20 Standard-Tread Tractor
The Marshall 12/20 is a classic agricultural tractor produced by Marshall in Gainsborough, England, between 1936 and 1938. As a standard-tread model, it was engineered to meet the mechanical demands of agricultural operations during the mid-1930s.
Engine and Performance
The tractor is powered by a 5.1-liter (310.4 cubic inch) single-cylinder diesel engine. It features a bore and stroke of 168 mm by 229 mm and operates at a rated engine speed of 700 RPM. The engine provides a claimed drawbar power of 12 hp (8.9 kW) for pulling implements and 20 hp (14.9 kW) of belt power for stationary machinery applications.
Mechanical Configuration
The Marshall 12/20 utilizes a two-wheel drive drivetrain. Steering is achieved through a manual system, requiring direct operator input. The machine is designed with an open operator station, reflecting the standard ergonomic layout for tractors of that era.
Conclusion
The Marshall 12/20 is representative of 1930s British tractor engineering, focusing on mechanical simplicity and utility. Its configuration makes it a notable example for historical agricultural equipment collections and vintage machinery enthusiasts.
Production Information of Marshall, 12/20
- Standard-tread tractor
- Built in Gainsborough, England
| Manufacturer | Marshall |
|---|
Engine Specifications of Marshall, 12/20
- Marshall
- Diesel
- 1-cylinder
| Bore/Stroke | 6.625x9 inches [168 x 229 mm] |
|---|---|
| Displacement | 310.4 ci [5.1 L] |
| Rated RPM | 700 |
Mechanical Specs of Marshall, 12/20
- Two-wheel drive
- Manual steering
- Open operator station.
Power Information of Marshall, 12/20
| Drawbar (claimed) | 12 hp [8.9 kW] |
|---|---|
| Belt (claimed) | 20 hp [14.9 kW] |
Where it sits
With 22 hp[B] HP, the Marshall 12/20 sits between 184 (18 HP) and 264 (25 HP) in Marshall's range. Its power puts it in the 20th percentile of 1930s models in our database (235 machines).
Frequently asked questions
How much horsepower does the Marshall 12/20 have?
The Marshall 12/20 delivers 22 hp[B] HP.
What years was the Marshall 12/20 produced?
The Marshall 12/20 was produced in 1936-1938.
What engine does the Marshall 12/20 have?
The Marshall 12/20 is powered by a Diesel, 1-cylinder engine.
Is the Marshall 12/20 4WD?
The Marshall 12/20 is available in 2WD.