Oliver OC-18
Power
161 hp
Production
1952-1960
Engine
Diesel, 6-cylinder
Transmission
Gear
Introduction
Oliver OC-18 Agricultural Crawler Tractor
The Oliver OC-18 is a heavy-duty crawler tractor manufactured in Cleveland, Ohio, USA, between 1952 and 1960. Designed for demanding agricultural applications, this machine relies on a robust tracked propulsion system to navigate challenging terrain while providing significant drawbar power.
Engine and Performance
The tractor is powered by a Hercules DFXE liquid-cooled, 6-cylinder diesel engine. With a displacement of 895 cubic inches (14.7 L) and a compression ratio of 14.8:1, the engine produces 161 net horsepower at a rated speed of 1500 RPM. The air intake system utilizes an oil bath air cleaner to ensure engine longevity in dusty field conditions.
Transmission and Drivetrain
The drivetrain features a gear-type transmission offering 4 forward speeds and 2 reverse speeds. Power is transferred through a dry disc clutch. The tractor is built as a crawler, utilizing 22-inch tracks to distribute its 32,500 lbs (14,742 kg) weight effectively across the ground surface.
Capacities and Maintenance
The machine requires significant fluid volumes to support its heavy-duty operation. The transmission system has an oil capacity of 104 quarts (98.4 L), while the liquid cooling system has a capacity of 62 quarts (58.7 L). The operator station is of an open design, providing direct access to controls.
Conclusion
The Oliver OC-18 is a high-capacity crawler tractor engineered for heavy traction tasks. Its substantial weight and tracked design make it suitable for primary tillage and land development operations where high levels of stability and pulling force are required.
Production Information of Oliver, OC-18
- Agricultural Crawler tractor
- Built in Cleveland, Ohio, USA
| Manufacturer | Oliver |
|---|
Engine Specifications of Oliver, OC-18
- Hercules DFXE
- Liquid-cooled vertical I-head
- Diesel
- 6-cylinder
| Starter volts | 24 |
|---|---|
| Displacement | 895 ci [14.7 L] |
| Air cleaner | Oil bath |
| Bore/Stroke | 5.625x6.00 inches [143 x 152 mm] |
| Coolant capacity | 62 qts [58.7 L] |
| Rated RPM | 1500 |
| Compression | 14.8:1 |
| Power (net) | 161 hp [120.1 kW] |
Transmission Information of Oliver, OC-18
Transmission variants 1
| Type | Gear |
|---|---|
| Oil capacity | 104 qts [98.4 L] |
| Gears | 4 forward and 2 reverse |
| Clutch | Dry disc |
Mechanical Specs of Oliver, OC-18
- Open operator station.
| Drive | Crawler |
|---|
Power Information of Oliver, OC-18
- Https://www.tractordata.com/farm-tractors/001/8/1/1812-oliver-oc-18-tests.html
Where it sits
With 161 HP, the Oliver OC-18 sits between 2155 (156 HP) and 2255 (163 HP) in Oliver's range. Its power puts it in the 98th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the Oliver OC-18 have?
The Oliver OC-18 delivers 161 HP.
What years was the Oliver OC-18 produced?
The Oliver OC-18 was produced in 1952-1960.
What engine does the Oliver OC-18 have?
The Oliver OC-18 is powered by a Diesel, 6-cylinder engine.
What transmission does the Oliver OC-18 use?
The Oliver OC-18 uses a Gear transmission.