Introduction
ATC 300 Agricultural Crawler Tractor
The ATC 300 is a crawler tractor produced between 1954 and 1955 in Churubusco, Indiana, USA. Designed for agricultural operations, this machine belongs to the 300 series, which also included the 200 and 400 models.
Engine and Performance
The tractor is powered by a Continental F-140 gasoline engine. This 4-cylinder, liquid-cooled unit features a 2.3-liter displacement and generates 36.5 horsepower (27.2 kW) at a rated speed of 1850 RPM. It delivers 106.5 lb-ft (144.4 Nm) of torque, providing the necessary power for heavy field work such as pulling 3-bottom 14-inch plows.
Transmission and Drive
The drivetrain consists of a gear-type transmission providing 3 forward gears and 1 reverse gear, coupled with a dry disc clutch. The tractor utilizes a crawler drive system featuring 11-inch tracks, supported by spur gear final drives and contracting band brakes for effective control and stopping power.
Hydraulics and Dimensions
The hydraulic system is an open-center type, equipped with a pump providing a flow rate of 11 gallons per minute (41.6 liters per minute). The machine operates from an open operator station and has a dry weight ranging from 4,830 to 7,160 pounds depending on the specific configuration.
Conclusion
The ATC 300 is a robust crawler tractor suited for agricultural tasks requiring high traction and steady performance. Its mechanical simplicity and durable construction make it a significant model for collectors and historical agricultural equipment enthusiasts.
Production Information of ATC, 300
- Agricultural Crawler tractor
- Built in Churubusco, Indiana, USA
| Manufacturer | ATC |
|---|
Engine Specifications of ATC, 300
- Continental F-140
- Liquid-cooled
- Gasoline
- 4-cylinder
| Power (gross) | 36.5 hp [27.2 kW] |
|---|---|
| Displacement | 140 ci [2.3 L] |
| Rated RPM | 1850 |
| Bore/Stroke | 3.1875x4.375 inches [81 x 111 mm] |
| Starter type | Electric |
| Torque | 106.5 lb-ft [144.4 Nm] |
Transmission Information of ATC, 300
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 3 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of ATC, 300
- Open operator station.
- Contracting band brakes
| Drive | Crawler |
|---|---|
| Final drives | Spur gear |
Power Information of ATC, 300
| Engine (gross) | 36.5 hp [27.2 kW] |
|---|---|
| Plows | 3 |
14-inch
Hydraulics Specifications of ATC, 300
| Type | Open center |
|---|---|
| Pump flow | 11 gpm [41.6 lpm] |
Where it sits
With 36 HP, the ATC 300 sits just below 400 (42 HP) in ATC's range. Its power puts it in the 48th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the ATC 300 have?
The ATC 300 delivers 36 HP.
What years was the ATC 300 produced?
The ATC 300 was produced in 1954-1955.
What engine does the ATC 300 have?
The ATC 300 is powered by a Gasoline, 4-cylinder engine.
What transmission does the ATC 300 use?
The ATC 300 uses a Gear transmission.