Steiger

Steiger Cougar III PTA-280

The Steiger Cougar III PTA-280 is a four-wheel drive articulated farm tractor produced by Steiger from 1981 to 1983. It belongs to the III Series and was built in Fargo, North Dakota, USA. The tractor was originally priced at $103,000 in 1983. It features powerful engine options including the Cummins 14.0L 6-cylinder diesel and the Caterpillar 14.6L 6-cylinder diesel, both delivering 280 hp. The transmission is an Allison HT-754 10-speed power shift with torque converter. The tractor has articulated 4x4 drive with outboard planetary final drives, articulated power steering, and hydraulic disc brakes. It comes standard with a Safari Cab with air-conditioning. The hydraulics system is open center with 2250 psi pressure and 3 to 5 valves. The rear hitch is optional type III, and the PTO is independent with 540/1000 rpm options. Dimensions include a 132.5 inch wheelbase, 264.6 inch length, and various tire options. The tractor weighs 27,600 lbs shipping weight and can handle a max weight of 34,000 lbs. Electrical system includes a 90 amp alternator.
Power280 hp
Founded1981 - 1983
ModelPTA-280

Technical Specifications

Detailed specifications and technical data for Steiger Cougar III PTA-280

Power
Engine power280 hp (208.8 kW)
PTO (claimed)125 hp (93.2 kW)
Drawbar (claimed)225 hp (167.8 kW)
Engine
Power280 hp (208.8 kW)
Torque920 lb-ft (1247.5 Nm)
Power Cat280 hp (208.8 kW)
Rated RPM2100
Torque Cat945 lb-ft (1281.4 Nm)
Torque RPM1400
Bore/Stroke5.50x6.00 inches (140 x 152 mm)
Pre-heatingether injection, block heater
Displacement855 ci (14.0 L)
Oil capacity35 qts (33.1 L)
Starter typeelectric
Rated RPM Cat2100
Engine optionsCummins 14.0L 6-cyl diesel, Caterpillar 14.6L 6-cyl diesel
Torque RPM Cat1200
Bore/Stroke Cat5.4x6.5 inches (137 x 165 mm)
Cummins NT-855Cturbocharged diesel, 6-cylinder, liquid-cooled inline
Pre-heating Catether injection, block heater
Coolant capacity56 qts (53.0 L)
Displacement Cat893 ci (14.6 L)
Oil capacity Cat36 qts (34.1 L)
Caterpillar 3406-DITturbocharged diesel, 6-cylinder, liquid-cooled inline
Coolant capacity Cat70 qts (66.2 L)
Height
Cab134.9 inches (342 cm)
Hood94.7 inches (240 cm)
Exhaust155.7 inches (395 cm)
Electrical
Charging amps90
Charging systemalternator
Hydraulics
Typeopen center
Valves3 to 5
Pressure2250 psi (155.1 bar)
Pump flow28.6 gpm (108.3 lpm)
Mechanical
CabSafari Cab standard with air-conditioning
Drive4x4 articualted 4WD
BrakesHydraulic disc brakes
SteeringArticulated power steering
Final drivesoutboard planetary
Production
TypeFour-wheel Drive (4WD) tractor
SeriesIII Series
Built inFargo, North Dakota, USA
Original price$103,000 in 1983
Years produced1981 - 1983
References
ReferencePTA Automatic Tractors published in 1981, by Steiger
Transmission
Typepower shift with torque converter
Gears10 forward and 2 reverse
TransmissionAllison HT-754
Tractor hitch
Rear TypeIII Optional
Dimensions & Tires
Length264.6 inches (672 cm)
Wheelbase132.5 inches (336 cm)
Max weight34000 lbs (15422 kg)
Width Frame39 inches (99 cm)
Ag rear tires23.1x34, 18.4x38
Width Fenders95.7 inches (243 cm)
Ag front tires23.1x34, 18.4x38
Shipping weight27600 lbs (12519 kg)
Other rear tires20.8x34, 20.8x38, 24.5x32, 30.5x32
Other front tires20.8x34, 20.8x38, 24.5x32, 30.5x32
Outer width of duals140.3 inches (356 cm)
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540/1000