Steiger

Steiger Tiger IV KP-525

The Steiger Tiger IV KP-525 is a four-wheel drive farm tractor produced by Steiger from 1984 to 1986. It belongs to the IV Series and was built in Fargo, North Dakota, USA. Powered by a Cummins 18.8L 6-cylinder turbocharged aftercooled diesel engine producing 525 hp, it features a 24-speed six-speed power shift Allison transmission. The tractor has a wheelbase of 150 inches, weighs 40,720 lbs, and includes features such as articulated power steering, hydraulic disc brakes, and a cab with air-conditioning. It has a fuel capacity of 385 gallons and a hydraulic system capacity of 48 gallons. The Tiger IV KP-525 is known for its robust power and durability in demanding agricultural tasks.
Power525 hp
Founded1984 - 1986
ModelTiger IV KP-525

Technical Specifications

Detailed specifications and technical data for Steiger Tiger IV KP-525

Power
Engine525 hp (391.5 kW)
Drawbar (claimed)420 hp (313.2 kW)
Tires
Rear tire30.5L-32
Front tire30.5L-32
Engine
Typeturbocharged aftercooled diesel
ModelCummins KTA 1150-A525
Power525 hp (391.5 kW)
Torque1575 lb-ft (2135.7 Nm)
Cylinders6-cylinder
Rated RPM2100
Torque RPM1500
Bore/Stroke6.25x6.25 inches (159 x 159 mm)
Compression15.1:1
Displacement1150 ci (18.8 L)
Oil capacity76 qts (71.9 L)
Starter typeelectric
Configurationliquid-cooled inline
Coolant capacity112 qts (106.0 L)
Capacity
Fuel385 gal (1457.2 L)
Hydraulic system48 gal (181.7 L)
Dimensions
Width96 inches (243 cm) Width over tractor fenders
Length290.7 inches (738 cm)
Wheelbase150 inches (381 cm)
Max weight50000 lbs (22680 kg)
Shipping weight40720 lbs (18470 kg)
Ground clearance23.1 inches (58 cm)
Height (exhaust)161 inches (408 cm)
Width over duals190.8 inches (484 cm) Width over standard dual tires
Electrical
Groundnegative
Batteries4
Battery volts12
Charging amps90
Charging systemalternator
Hydraulics
Typeopen center
Valves4 or 5
Capacity48 gal (181.7 L)
Pressure2250 psi (155.1 bar)
Pump flow38 gpm (143.8 lpm)
Mechanical
Cabstandard with air-conditioning
DriveFour-wheel drive
BrakesHydraulic disc brakes
SteeringArticulated power steering
Final drivesoutboard planetary
Production
TypeFour-wheel Drive (4WD) tractor
SeriesIV Series
Built inFargo, North Dakota, USA
Years made1984 - 1986
Transmission
Typesix-speed power shift
Gears24 forward and 4 reverse
ModelAllison CLT 5961
DescriptionSix-speed power shift transmission with four-speed transfer case and torque converter.