Manufacturer |
Steiger |
Price |
- |
Model |
Cougar IV CM-280 |
Equipment Type |
Four-wheel Drive 4WD Tractors |
Factory |
Fargo, North Dakota, USA |
STEIGER COUGAR IV CM-280 POWER
Engine |
280hp / 208.8kW |
Drawbar (claimed) |
252hp / 187.9kW |
ENGINE DETAIL
The Steiger Cougar IV CM-280 features a robust Caterpillar 3406 turbocharged diesel engine with a significant torque output of 945 lb-ft at 1200 RPM, ideal for heavy-duty applications like tilling and transport. Its large displacement of 14.6L provides excellent power at 280hp, ensuring high performance under varying loads, although operating at higher RPM for extended periods may lead to increased wear and fuel consumption. With substantial oil and coolant capacities, the design supports prolonged operation and reduces maintenance frequency, making it advantageous for large-scale agricultural operations.
Description |
Caterpillar 3406 turbocharged diesel 6-cylinder liquid-cooled inline |
Displacement |
893ci / 14.6L |
Bore/Stroke |
5.40x6.50inches / 137x 165mm |
Power |
280hp / 208.8kW |
Rated RPM |
2100 |
Operating RPM |
1700-2100 |
Torque |
945lb-ft / 1281.4Nm |
Torque RPM |
1200 |
Starter type |
electric |
Oil capacity |
36qts / 34.1L |
Coolant capacity |
70qts / 66.2L |
STEIGER COUGAR IV CM-280 ENGINE
The Steiger Cougar IV CM-280 features a robust Caterpillar 14.6L 6-cylinder diesel engine, offering significant torque for heavy-duty applications, making it ideal for demanding agricultural tasks. The 267-gallon fuel tank ensures extended operational periods without frequent refueling, enhancing productivity during large field operations. However, the substantial weight and size may pose maneuverability challenges in tighter farming environments.
Description |
Caterpillar 14.6L 6-cyl diesel |
Fuel tank |
267gal / 1010.6L |
TRANSMISSION
The Steiger Cougar IV CM-280 features a 20-speed forward and 4-speed reverse transmission, providing enhanced versatility for various field applications. This extensive gear range allows for optimal torque and speed adjustments, making it suitable for both heavy-duty tasks and fine-tuning operations. However, the complexity of the transmission may require additional operator training for optimal efficiency.
Type |
gear |
Gears |
20 forward and 4 reverse |
SPEEDS
Description |
With 18.4x38 tires |
MECHANICAL
The Steiger Cougar IV CM-280 features a 4x4 articulated chassis, offering superior maneuverability and traction on uneven terrain, which is advantageous for agricultural operations. The outboard planetary final drives enhance power efficiency and reduce tire wear, while the 20-speed transmission provides flexibility in speed management, essential for varying field conditions. However, the complexity of the hydraulic disc brakes may require more maintenance compared to traditional systems, so regular inspections are advised to ensure optimal performance.
Chassis |
4x4 articulated 4WD |
Final drives |
outboard planetary |
Steering |
articulated power |
Brakes |
hydraulic disc |
Cab |
Steiger Safari Cab standard with air-conditioning |
Transmission |
20-speed gear |
HYDRAULICS
Type |
open center |
Pressure |
2250psi / 155.1bar |
Valves |
3 to 5 |
Pump flow |
31gpm / 117.3lpm |
TRACTOR HITCH
STEIGER COUGAR IV CM-280 TIRES
The Steiger Cougar IV CM-280 tractor features dual Ag front tires in 20.8x34 size, providing excellent flotation and traction in diverse terrains, ideal for heavy tillage operations. The rear tire configuration options (20.8x34, 20.8x38, 23.1x34, 24.5x32, and 30.5x32) offer adaptability for various field conditions and load capacities, enabling optimal performance efficiency. However, tire size selection must consider soil compaction and operational requirements, as larger rear tires may improve traction but can also lead to increased soil disturbance.
Ag front |
20.8x34 |
Ag rear |
20.8x34/20.8x38/23.1x34/24.5x32/30.5x32 |
DIMENSIONS
Wheelbase |
129inches / 327cm |
Length |
253.6inches / 644cm |
Width |
96inches / 243cm *Width over fenders./144.3inches / 366cm *Width over 18.4x38 duals |
Shiping weight |
25011lbs / 11344kg |
Max weight |
34000lbs / 15422kg |
STEIGER COUGAR IV CM-280 HEIGHT
|
94.8inches / 240cm |
Cab |
134.8inches / 342cm |
Exhaust |
155.8inches / 395cm |
DIMENSIONS & TIRES
The Steiger Cougar IV CM-280 tractor features a substantial wheelbase of 129 inches, enhancing stability during field operations, especially on uneven terrain. Weighing 25,011 lbs, it provides excellent traction but may pose challenges in mobility on softer ground where compaction could be an issue. The standard 18.4x38 front and rear tires offer a good balance of flotation and grip, making it suitable for various agricultural tasks, particularly when high power and stability are essential.
Wheelbase |
129inches / 327cm |
Weight |
25011lbs / 11344kg |
Front tire |
18.4x38 |
Rear tire |
18.4x38 |
ELECTRICAL
Charging system |
alternator |
Charging amps |
90 |
Batteries |
3 |
Battery volts |
12 |