Steiger Cougar IV CM-280
Power
280 hp
Production
1983-1985
Engine
Turbocharged diesel, 6-cylinder
Transmission
Gear
Weight
25011 lbs [11344 kg]
Drive
4WD
Introduction
Steiger Cougar IV CM-280 Four-Wheel Drive Tractor
The Steiger Cougar IV CM-280 is a heavy-duty four-wheel drive tractor produced between 1983 and 1985 in Fargo, North Dakota, USA. Designed for demanding agricultural operations, this machine belongs to the high-horsepower segment of its era, emphasizing traction and structural durability.
Engine and Performance
The tractor is powered by a Caterpillar 3406 six-cylinder turbocharged diesel engine, offering a displacement of 893 cubic inches (14.6 liters). It produces a rated output of 280 horsepower (208.8 kW) at 2100 RPM, with a peak torque of 945 lb-ft (1281.4 Nm) achieved at 1200 RPM. This engine configuration is liquid-cooled and designed to maintain consistent power for heavy draft applications.
Transmission and Drive System
Power is transferred through a gear-type transmission providing 20 forward and 4 reverse speeds, allowing for versatile speed selection during field operations. The drivetrain features articulated power steering for maneuverability and outboard planetary final drives to handle high torque loads. Stopping power is provided by hydraulic disc brakes.
Hydraulics and Operator Environment
The hydraulic system utilizes an open-center design with a pump flow capacity of 31 gpm (117.3 lpm) and an operating pressure of 2250 psi (155.1 bar). It supports 3 to 5 valves to manage various implements. The operator is housed in the Steiger Safari Cab, which comes standard with air-conditioning to ensure environmental control during extended shifts.
Conclusion
With a shipping weight of 25,011 lbs and a maximum weight capacity of 34,000 lbs, the Steiger Cougar IV CM-280 is engineered for stability and high-output traction. It is suited for large-scale agricultural tasks requiring a reliable, high-horsepower platform.
Production Information of Steiger, Cougar IV CM-280
- Four-wheel Drive (4WD) tractor
- Built in Fargo, North Dakota, USA
| Manufacturer | Steiger |
|---|
Dimension and Tires Information of Steiger, Cougar IV CM-280
| Wheelbase | 129 inches [327 cm] |
|---|---|
| Shipping weight | 25011 lbs [11344 kg] |
| Shipping weight(optional) | 144.3 inches [366 cm] |
| Length | 253.6 inches [644 cm] |
| Max weight | 34000 lbs [15422 kg] |
| Width | 96 inches [243 cm] |
Width over 18.4x38 duals.
Width over fenders.
| Ag front | 18.4x38 |
|---|---|
| Ag front(optional) | 23.1x34 |
| Ag front(optional) | 20.8x38 |
| Ag rear | 18.4x38 |
| Ag rear | 20.8x34 |
| Ag rear(optional) | 24.5x32 |
| Ag front | 20.8x34 |
| Ag front(optional) | 30.5x32 |
| Ag front(optional) | 23.1x34 |
| Ag front(optional) | 20.8x38 |
| Ag front(optional) | 30.5x32 |
Engine Specifications of Steiger, Cougar IV CM-280
- Caterpillar 3406
- Liquid-cooled inline
- 6-cylinder
- Turbocharged diesel
| Rated RPM | 2100 |
|---|---|
| Torque RPM | 1200 |
| Displacement | 893 ci [14.6 L] |
| Bore/Stroke | 5.40x6.50 inches [137 x 165 mm] |
| Power | 280 hp [208.8 kW] |
| Torque | 945 lb-ft [1281.4 Nm] |
| Operating RPM | 1700-2100 |
| Coolant capacity | 70 qts [66.2 L] |
| Oil capacity | 36 qts [34.1 L] |
| Starter type | Electric |
Transmission Information of Steiger, Cougar IV CM-280
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 20 forward and 4 reverse |
Mechanical Specs of Steiger, Cougar IV CM-280
- Four-wheel drive
- Steiger Safari Cab standard with air-conditioning.
- Hydraulic disc brakes
- Articulated power steering
| Final drives | Outboard planetary |
|---|
Power Information of Steiger, Cougar IV CM-280
| Engine | 280 hp [208.8 kW] |
|---|---|
| Drawbar (claimed) | 252 hp [187.9 kW] |
Hydraulics Specifications of Steiger, Cougar IV CM-280
| Type | Open center |
|---|---|
| Pump flow | 31 gpm [117.3 lpm] |
| Pressure | 2250 psi [155.1 bar] |
| Valves | 3 to 5 |
Three-Point Hitch of Steiger, Cougar IV CM-280
| Rear Type(optional) | III |
|---|
Electrical System of Steiger, Cougar IV CM-280
| Charging system | Alternator |
|---|---|
| Battery volts | 12 |
| Charging amps | 90 |
| Batteries | 3 |
Where it sits
With 280 HP, the Steiger Cougar IV CM-280 sits between Cougar III ST-270 (270 HP) and Panther III PTA-297 (295 HP) in Steiger's range. Its power puts it in the 94th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Steiger Cougar IV CM-280 have?
The Steiger Cougar IV CM-280 delivers 280 HP.
What years was the Steiger Cougar IV CM-280 produced?
The Steiger Cougar IV CM-280 was produced in 1983-1985.
What engine does the Steiger Cougar IV CM-280 have?
The Steiger Cougar IV CM-280 is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the Steiger Cougar IV CM-280 use?
The Steiger Cougar IV CM-280 uses a Gear transmission.
How much does the Steiger Cougar IV CM-280 weigh?
The Steiger Cougar IV CM-280 weighs 25011 lbs [11344 kg].
Is the Steiger Cougar IV CM-280 4WD?
The Steiger Cougar IV CM-280 is available in 4WD.