Introduction
Holt 75 Agricultural Crawler Tractor
The Holt 75 is a historical crawler tractor produced between 1913 and 1924. Designed for heavy-duty agricultural operations, this machine represents a significant era in the development of track-type traction systems in American agriculture.
Engine and Performance
The tractor is powered by a 4-cylinder gasoline engine with a displacement of 1400 cubic inches (22.9 liters). The engine is liquid-cooled and operates at a rated speed of 550 RPM. This configuration provides a claimed drawbar power of 50 hp (37.3 kW) and a belt power rating of 75 hp (55.9 kW), suitable for the intensive pulling tasks required in early 20th-century farming.
Transmission and Drive System
The vehicle utilizes a crawler drive system, which distributes the machine's weight over a larger surface area to minimize ground pressure and enhance traction on soft or uneven soil. The drivetrain is equipped with a transmission providing two forward gears, allowing for basic speed control during field operations.
Dimensions and Construction
The Holt 75 is a substantial machine with an operating weight of 23,000 lbs (10,432 kg). Its design is centered around a robust track-based chassis, manufactured by Holt with facilities located in Peoria, Illinois, and Stockton, California, USA.
Conclusion
The Holt 75 is a heavy-duty crawler tractor engineered for demanding agricultural labor. Its combination of high-displacement engine power and track-based propulsion made it a staple for large-scale field work in the early 1900s, remaining a significant model for collectors and historians of agricultural machinery.
Production Information of Holt, 75
- Agricultural Crawler tractor
| Manufacturer | Holt |
|---|---|
| Manufacturer(optional) | Peoria, Illinois, USA |
| Factories | Stockton, California, USA |
Engine Specifications of Holt, 75
- Holt
- Liquid-cooled
- Gasoline
- 4-cylinder
| Rated RPM | 550 |
|---|---|
| Displacement | 1400 ci [22.9 L] |
| Bore/Stroke | 7.50x8.00 inches [190 x 203 mm] |
Transmission Information of Holt, 75
Transmission variants 1
| Gears | 2 forward |
|---|
Mechanical Specs of Holt, 75
| Drive | Crawler |
|---|
Power Information of Holt, 75
| Drawbar (claimed) | 50 hp [37.3 kW] |
|---|---|
| Belt (claimed) | 75 hp [55.9 kW] |
Where it sits
With 83 hp[B] HP, the Holt 75 sits just above 10-Ton (61 HP) in Holt's range. Its power puts it in the 96th percentile of 1910s models in our database (158 machines).
Frequently asked questions
How much horsepower does the Holt 75 have?
The Holt 75 delivers 83 hp[B] HP.
What years was the Holt 75 produced?
The Holt 75 was produced in 1913-1924.
What engine does the Holt 75 have?
The Holt 75 is powered by a Gasoline, 4-cylinder engine.