Manufacturer |
Steiger |
Price |
103,000(USD) |
Model |
Cougar III PTA-280 |
Equipment Type |
Four-wheel Drive 4WD Tractors |
Factory |
Fargo, North Dakota, USA |
STEIGER COUGAR III PTA-280 POWER
Engine |
280hp / 208.8kW |
Drawbar (claimed) |
225hp / 167.8kW |
PTO (claimed) |
125hp / 93.2kW |
ENGINES OVERVIEW
The Steiger Cougar III PTA-280 is equipped with robust Cummins 14.0L and Caterpillar 14.6L 6-cylinder diesel engines, providing high torque and power output suited for heavy-duty agricultural tasks. An advantage of these engines is their durability and efficiency, ideal for extensive field operations; however, maintenance can be challenging due to the complexity of the systems. In scenarios requiring high traction, such as plowing or pulling large implements, the PTO and hydraulic capabilities enhance operational versatility, but may necessitate adherence to specific load management for optimal performance.
Description |
Cummins 14.0L 6-cyl diesel Caterpillar 14.6L 6-cyl diesel |
ENGINE DETAIL 1
The Steiger Cougar III PTA-280 is powered by a robust Cummins NT-855C turbocharged diesel engine, offering 280 hp at 2100 RPM and a high torque of 920 lb-ft at 1400 RPM, ideal for heavy-duty agricultural tasks. Its substantial engine displacement of 14.0L ensures effective power to weight ratio, although the substantial oil and coolant capacities (35 qts and 56 qts, respectively) may imply increased maintenance challenges. The ether injection pre-heating system is advantageous for cold starts, enhancing reliability in diverse operational environments.
Description |
Cummins NT-855C turbocharged diesel 6-cylinder liquid-cooled inline |
Displacement |
855ci / 14.0L |
Bore/Stroke |
5.50x6.00inches / 140x 152 mm |
Power |
280hp / 208.8kW |
Pre-heating |
ether injection/block heater |
Rated RPM |
2100 |
Torque |
920 lb-ft /1247.5 Nm |
Torque RPM |
1400 |
Starter type |
electric |
Oil capacity |
35qts / 33.1L |
Coolant capacity |
56qts / 53.0L |
ENGINE DETAIL 2
The Steiger Cougar III PTA-280 features a robust Caterpillar 3406-DIT engine with a high torque rating of 945 lb-ft at 1200 RPM, which is ideal for heavy-duty agricultural tasks requiring substantial pulling power. Its large displacement (14.6L) allows for efficient fuel combustion and reliability under strenuous conditions, while the ether injection/block heater provides cold-start ease in low temperatures. Potential challenges include high operational weights and maintenance demands associated with its size, necessitating adequate training for operators to maximize performance and longevity.
Description |
Caterpillar 3406-DIT turbocharged diesel 6-cylinde liquid-cooled inline |
Displacement |
893ci / 14.6L |
Bore/Stroke |
5.4x6.5inches / 137x 165 mm |
Power |
280hp / 208.8kW |
Pre-heating |
ether injection/block heater |
Rated RPM |
2100 |
Torque |
945 lb-ft /1281.4 Nm |
Torque RPM |
1200 |
Oil capacity |
36qts / 34.1L |
Coolant capacity |
70qts / 66.2L |
STEIGER COUGAR III PTA-280 ENGINES
The Steiger Cougar III PTA-280 tractor is powered by robust Cummins 14.0L and Caterpillar 14.6L 6-cylinder diesel engines, providing excellent torque and efficiency for heavy-duty applications. With a substantial 225-gallon fuel tank, it supports extended operation periods, reducing downtime in fieldwork. However, the sheer engine displacement may lead to higher maintenance costs and fuel consumption compared to smaller tractors, making it ideal for large-scale farming operations rather than smaller tasks.
Description |
Cummins 14.0L 6-cyl diesel Caterpillar 14.6L 6-cyl diesel |
Fuel tank |
225gal / 851.6L |
TRANSMISSION
The Steiger Cougar III PTA-280 features an Allison HT-754 power shift transmission with a torque converter, enhancing smooth engagement and reducing shocks during gear changes, making it suitable for heavy-duty applications. With 10 forward and 2 reverse gears, operators benefit from precise control over speed and torque, optimizing performance in various field conditions. However, potential challenges may include increased maintenance complexity compared to simpler transmission types and the need for operator familiarity with power shift systems for effective utilization.
Transmission |
Allison HT-754 |
Type |
power shift with torque converter |
Gears |
10 forward and 2 reverse |
MECHANICAL
The Steiger Cougar III PTA-280's 4x4 articulated 4WD chassis provides superior traction and maneuverability, making it ideal for demanding agricultural tasks. The outboard planetary final drives enhance torque delivery and increase durability in harsh conditions, while the articulated power steering improves operator control during tight turns. However, the 10-speed power shift transmission with a torque converter may require operator training to optimize gear selection for varying field conditions.
Chassis |
4x4 articualted 4WD |
Final drives |
outboard planetary |
Steering |
articulated power |
Brakes |
hydraulic disc |
Cab |
Safari Cab standard with air-conditioning. |
Transmission |
10-speed power shift with torque converter |
HYDRAULICS
Type |
open center |
Pressure |
2250psi / 155.1bar |
Valves |
3 to 5 |
Pump flow |
28.6gpm / 108.3lpm |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Rear RPM |
540/1000 |
STEIGER COUGAR III PTA-280 TIRES
The Steiger Cougar III PTA-280 features robust 18.4x38 Ag tires, providing substantial traction and stability for heavy-duty agricultural applications. The versatility in rear tire configurations (18.4x38 to 30.5x32) allows for customizable flotation and ground pressure, accommodating varying soil conditions and crop requirements. This adaptability enhances performance in diverse terrains but may require careful tire selection to optimize fuel efficiency and minimize compaction.
Ag front |
18.4x38 |
Ag rear |
18.4x38/20.8x34/20.8x38/24.5x32/30.5x32 |
DIMENSIONS
Wheelbase |
132.5inches / 336cm |
Length |
264.6inches / 672cm |
Width |
39inches / 99cm *Frame/95.7inches / 243cm *Fenders/140.3inches / 356cm *Outer width of duals |
Shiping weight |
27600lbs / 12519kg |
Max weight |
34000lbs / 15422kg |
STEIGER COUGAR III PTA-280 HEIGHT
Hood |
94.7inches / 240cm |
Cab |
134.9inches / 342cm |
Exhaust |
155.7inches / 395cm |
DIMENSIONS & TIRES
The Steiger Cougar III PTA-280, with a wheelbase of 132.5 inches and a weight of 27,600 lbs, provides excellent stability and traction for heavy-duty field applications. The 23.1x34 tires enhance flotation, reducing soil compaction during operations on soft ground. However, the substantial weight may pose challenges in transportability and maneuverability in tight farm scenarios.
Wheelbase |
132.5inches / 336cm |
Weight |
27600lbs / 12519kg |
Front tire |
23.1x34 |
Rear tire |
23.1x34 |
ELECTRICAL
Charging system |
alternator |
Charging amps |
90 |