Introduction
Best Thirty Agricultural Crawler Tractor
The Best Thirty is an agricultural crawler tractor produced between 1921 and 1925 in San Leandro, California, USA. This machine was designed to provide consistent pulling power for farming operations during the early 20th century.
Engine and Performance
The tractor is powered by a 4-cylinder, liquid-cooled gasoline engine. It features a displacement of 461 cubic inches (7.6 liters) with a bore and stroke of 4.75 by 6.50 inches. The engine operates at a rated speed of 850 RPM, delivering 33 horsepower for field tasks.
Transmission and Drivetrain
The Best Thirty utilizes a crawler drive system, which distributes the tractor's weight to provide stability and traction on various soil conditions. The transmission is gear-based, with two available configurations: a 2-speed gearbox providing 2 forward and 1 reverse gear, or a 3-speed gearbox providing 3 forward and 1 reverse gear.
Dimensions and Operator Station
The tractor has a total weight of 7,400 lbs (3,356 kg). It is equipped with an open operator station, a standard design for this era, which allows for direct access to the controls and visibility of the surrounding terrain.
Conclusion
The Best Thirty is a heavy-duty crawler tractor engineered for agricultural traction requirements. Its combination of a liquid-cooled 4-cylinder engine and a mechanical track system makes it a representative example of 1920s American tractor manufacturing, suited for demanding field work.
Production Information of Best, Thirty
- Agricultural Crawler tractor
- Built in San Leandro, California, USA
| Manufacturer | Best |
|---|
Engine Specifications of Best, Thirty
- Best
- Liquid-cooled
- Gasoline
- 4-cylinder
| Rated RPM | 850 |
|---|---|
| Displacement | 461 ci [7.6 L] |
| Bore/Stroke | 4.75x6.50 inches [121 x 165 mm] |
Transmission Information of Best, Thirty
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 2 forward and 1 reverse |
Transmission variants 2
| Type | Gear |
|---|---|
| Gears | 3 forward and 1 reverse |
- 2-speed gear
- 3-speed gear
Mechanical Specs of Best, Thirty
- Open operator station.
| Drive | Crawler |
|---|
Power Information of Best, Thirty
- Https://www.tractordata.com/farm-tractors/002/9/8/2984-best-thirty-tests.html
Where it sits
With 33 hp[B] HP, the Best Thirty sits just below Sixty (62 HP) in Best's range. Its power puts it in the 55th percentile of 1920s models in our database (181 machines).
Frequently asked questions
How much horsepower does the Best Thirty have?
The Best Thirty delivers 33 hp[B] HP.
What years was the Best Thirty produced?
The Best Thirty was produced in 1921-1925.
What engine does the Best Thirty have?
The Best Thirty is powered by a Gasoline, 4-cylinder engine.
What transmission does the Best Thirty use?
The Best Thirty uses a Gear transmission.