Introduction
Rock Island F 18-35 standard-tread tractor
The Rock Island F 18-35 is a standard-tread agricultural tractor manufactured between 1927 and 1937 in Rock Island, Illinois, USA. It represents a period of mechanical development in early 20th-century farming, characterized by robust construction and simplicity of operation.
Engine and Performance
The tractor is powered by a 4-cylinder Buda L-head engine with a displacement of 382 cubic inches (6.3 L). Designed to operate on kerosene, the engine features liquid cooling and a bore/stroke ratio of 114 x 152 mm. It produces 38 horsepower at a rated engine speed of 1100 RPM, providing steady power for traction tasks common to its era.
Transmission and Drivetrain
The drivetrain utilizes a two-wheel drive configuration. Power is delivered through an unsynchronized gear transmission, which provides two forward gears and one reverse gear. This manual transmission system requires the operator to manage gear changes without the assistance of modern synchronizers, reflecting the technical standards of its production period.
Operator Environment and Steering
The machine features a manual steering system and an open operator station. This design provides the operator with unobstructed visibility of the surroundings and the implement being towed, which is essential for standard agricultural field operations.
Conclusion
The Rock Island F 18-35 is a representative example of 1920s and 1930s American tractor manufacturing. Due to its historical nature and mechanical design, it is primarily suited for agricultural history enthusiasts and collectors interested in vintage machinery preservation.
Production Information of Rock Island, F 18-35
- Standard-tread tractor
- Built in Rock Island, Illinois, USA
| Manufacturer | Rock Island |
|---|
Engine Specifications of Rock Island, F 18-35
- Buda
- Liquid-cooled L-head
- Kerosene
- 4-cylinder
| Rated RPM | 1100 |
|---|---|
| Displacement | 382 ci [6.3 L] |
| Bore/Stroke | 4.50x6.00 inches [114 x 152 mm] |
Transmission Information of Rock Island, F 18-35
Transmission variants 1
| Type | Unsynchronized gear |
|---|---|
| Gears | 2 forward and 1 reverse |
Mechanical Specs of Rock Island, F 18-35
- Two-wheel drive
- Open operator station.
| Steering | Manual |
|---|
Power Information of Rock Island, F 18-35
- Https://www.tractordata.com/farm-tractors/006/9/3/6934-rock-island-f-18-35-tests.html
Where it sits
With 38 hp[B] HP, the Rock Island F 18-35 sits just above G2 15-25 (27 HP) in Rock Island's range. Its power puts it in the 68th percentile of 1920s models in our database (181 machines).
Frequently asked questions
How much horsepower does the Rock Island F 18-35 have?
The Rock Island F 18-35 delivers 38 hp[B] HP.
What years was the Rock Island F 18-35 produced?
The Rock Island F 18-35 was produced in 1927-1937.
What engine does the Rock Island F 18-35 have?
The Rock Island F 18-35 is powered by a 4-cylinder engine.
What transmission does the Rock Island F 18-35 use?
The Rock Island F 18-35 uses a Unsynchronized gear transmission.
Is the Rock Island F 18-35 4WD?
The Rock Island F 18-35 is available in 2WD.
