Steiger
Steiger Cougar KR-1280
The Steiger Cougar KR-1280 is a four-wheel drive (4WD) tractor built by Steiger in Fargo, North Dakota, USA, introduced in 1985 as part of the 1000 Series. It features a Cummins 10.0L 6-cylinder turbocharged diesel engine producing 280 hp (208.8 kW), with a 20-speed two-speed power shift transmission. The tractor has articulated power steering, hydraulic disc brakes, and a standard cab. It weighs 23,400 lbs (10614 kg) and rides on 18.4-38 tires front and rear. The hydraulic system is closed-center load sensing with 3 valves, and the rear PTO is independent with a 1000 rpm type.
Power280 hp
Founded1985
ModelKR-1280
Technical Specifications
Detailed specifications and technical data for Steiger Cougar KR-1280
Power
| Engine | 280 hp (208.8 kW) |
|---|---|
| PTO (claimed) | 250 hp (186.4 kW) |
| Drawbar (claimed) | 230 hp (171.5 kW) |
Engine
| Type | turbocharged diesel |
|---|---|
| Model | Cummins LTA-10 |
| Notes | New pump settings, specified in 1989, increased engine output to 310 horsepower and 1040 lb-ft of torque. |
| Power | 280 hp (208.8 kW) |
| Torque | 910 lb-ft (1234.0 Nm) |
| Cooling | liquid-cooled |
| Cylinders | 6-cylinder |
| Rated RPM | 2100 |
| Torque RPM | 1400 |
| Bore/Stroke | 4.92x5.34 inches (125 x 136 mm) |
| Displacement | 611 ci (10.0 L) |
| Starter type | electric |
Variants
| CR1225 | Caterpillar 225 HP |
|---|---|
| CR1280 | Caterpillar 280 HP |
| KR1225 | Cummin 225 HP |
| KR1280 | Cummins 280 HP |
Electrical
| Charging system | alternator |
|---|
Hydraulics
| Type | closed-center load sensing |
|---|---|
| Valves | 3 |
Mechanical
| Cab | standard |
|---|---|
| Drive | Four-wheel drive |
| Brakes | Hydraulic disc brakes |
| Steering | Articulated power steering |
Production
| Type | Four-wheel Drive (4WD) tractor |
|---|---|
| Year | 1985 |
| Series | 1000 Series |
| Built in | Fargo, North Dakota, USA |
Transmission
| Type | two-speed power shift |
|---|---|
| Gears | 20 forward and 4 reverse |
| Description | Five gears (1-5) in two ranges (low/high) with a two-speed power shift. |
Dimensions & Tires
| Weight | 23,400 lbs (10614 kg) |
|---|---|
| Rear axle | Flange, Bar (Optional) |
| Rear tire | 18.4-38 |
| Front axle | Flange, Bar |
| Front tire | 18.4-38 |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 1000 |