Steiger Cougar KR-1280
Power
280 hp
Production
1985
Engine
Turbocharged diesel, 6-cylinder
Transmission
Two-speed power shift
Weight
23,400 lbs [10614 kg]
Drive
4WD
Introduction
Steiger Cougar KR-1280: Heavy-Duty Articulated Tractor
The Steiger Cougar KR-1280 is an articulated four-wheel-drive tractor produced in 1985 in Fargo, North Dakota, USA. Designed for large-scale agricultural operations, this model serves as a high-horsepower workhorse built for intensive field tasks.
Engine and Performance
The tractor is powered by a 6-cylinder Cummins LTA-10 turbocharged diesel engine with a displacement of 10.0 liters. It produces a rated output of 280 horsepower at 2100 RPM and 910 lb-ft of torque at 1400 RPM. A factory update in 1989 introduced new pump settings that increased the output to 310 horsepower and 1040 lb-ft of torque. The engine features liquid cooling and an electric starter system.
Transmission and Drivetrain
The transmission system consists of a two-speed power shift configuration, providing 20 forward and 4 reverse gears. This setup utilizes five gears across two ranges (low/high) combined with the two-speed power shift. The tractor features four-wheel drive with articulated power steering, which enhances maneuverability for a machine of this scale.
Hydraulics and Power Take-Off
The Cougar KR-1280 is equipped with a closed-center load-sensing hydraulic system featuring three valves to manage external implements. It includes an independent rear power take-off (PTO) operating at 1000 RPM, providing the necessary power for heavy-duty PTO-driven equipment.
Chassis and Dimensions
With an operating weight of 23,400 lbs (10,614 kg), the tractor is designed for significant traction. It is fitted with 18.4-38 agricultural tires on both the front and rear. The front axle is a bar-type, while the rear axle is available in either flange or bar configurations. The machine comes with a standard cabin for operator protection.
Conclusion
The Steiger Cougar KR-1280 is a robust, high-performance tractor suited for heavy primary tillage and large-acreage farming operations. Its combination of an articulated chassis, high torque output, and load-sensing hydraulics makes it an effective solution for demanding agricultural environments.
Production Information of Steiger, Cougar KR-1280
- Four-wheel Drive (4WD) tractor
- Built in Fargo, North Dakota, USA
| Manufacturer | Steiger |
|---|
Dimension and Tires Information of Steiger, Cougar KR-1280
- Bar rear axle
- Flange rear axle
| Weight | 23,400 lbs [10614 kg] |
|---|---|
| Front axle | Flange |
| Front axle | Bar |
| Ag front | 18.4-38 |
|---|---|
| Ag rear | 18.4-38 |
Engine Specifications of Steiger, Cougar KR-1280
- Cummins LTA-10
- New pump settings, specified in 1989, increased engine output to 310 horsepower and 1040 lb-ft of torque.
- Liquid-cooled
- Turbocharged diesel
- 6-cylinder
| Torque RPM | 1400 |
|---|---|
| Power | 280 hp [208.8 kW] |
| Displacement | 611 ci [10.0 L] |
| Starter type | Electric |
| Torque | 910 lb-ft [1234.0 Nm] |
| Rated RPM | 2100 |
| Bore/Stroke | 4.92x5.34 inches [125 x 136 mm] |
Transmission Information of Steiger, Cougar KR-1280
Transmission variants 1
- Five gears (1-5) in two ranges (low/high) with a two-speed power shift.
| Type | Two-speed power shift |
|---|---|
| Gears | 20 forward and 4 reverse |
Mechanical Specs of Steiger, Cougar KR-1280
- Four-wheel drive
- Cab standard
- Articulated power steering
- Hydraulic disc brakes
Power Information of Steiger, Cougar KR-1280
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 1000 |
Hydraulics Specifications of Steiger, Cougar KR-1280
| Type | Closed-center load sensing |
|---|---|
| Valves | 3 |
Electrical System of Steiger, Cougar KR-1280
| Charging system | Alternator |
|---|
Where it sits
With 280 HP, the Steiger Cougar KR-1280 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 KR-1280 have?
The Steiger Cougar KR-1280 delivers 280 HP.
What years was the Steiger Cougar KR-1280 produced?
The Steiger Cougar KR-1280 was produced in 1985.
What engine does the Steiger Cougar KR-1280 have?
The Steiger Cougar KR-1280 is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the Steiger Cougar KR-1280 use?
The Steiger Cougar KR-1280 uses a Two-speed power shift transmission.
How much does the Steiger Cougar KR-1280 weigh?
The Steiger Cougar KR-1280 weighs 23,400 lbs [10614 kg].
Is the Steiger Cougar KR-1280 4WD?
The Steiger Cougar KR-1280 is available in 4WD.