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Steiger Tiger IV KP-525

Steiger Tiger IV KP-525 tractor
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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.
Steiger Tiger IV KP-525Steiger tractorfarm tractor525 hp tractorCummins 18.8L engineAllison transmission4WD tractor
Power525 hp
Founded1984 - 1986
ModelTiger IV KP-525

Technical Specifications

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

Power

Engine:525 hp (391.5 kW)
Drawbar (claimed):420 hp (313.2 kW)

Tires

Rear tire:30.5L-32
Front tire:30.5L-32

Engine

Type:turbocharged aftercooled diesel
Model:Cummins KTA 1150-A525
Power:525 hp (391.5 kW)
Torque:1575 lb-ft (2135.7 Nm)
Cylinders:6-cylinder
Rated RPM:2100
Torque RPM:1500
Bore/Stroke:6.25x6.25 inches (159 x 159 mm)
Compression:15.1:1
Displacement:1150 ci (18.8 L)
Oil capacity:76 qts (71.9 L)
Starter type:electric
Configuration:liquid-cooled inline
Coolant capacity:112 qts (106.0 L)

Capacity

Fuel:385 gal (1457.2 L)
Hydraulic system:48 gal (181.7 L)

Dimensions

Width:96 inches (243 cm) Width over tractor fenders
Length:290.7 inches (738 cm)
Wheelbase:150 inches (381 cm)
Max weight:50000 lbs (22680 kg)
Shipping weight:40720 lbs (18470 kg)
Ground clearance:23.1 inches (58 cm)
Height (exhaust):161 inches (408 cm)
Width over duals:190.8 inches (484 cm) Width over standard dual tires

Electrical

Ground:negative
Batteries:4
Battery volts:12
Charging amps:90
Charging system:alternator

Hydraulics

Type:open center
Valves:4 or 5
Capacity:48 gal (181.7 L)
Pressure:2250 psi (155.1 bar)
Pump flow:38 gpm (143.8 lpm)

Mechanical

Cab:standard with air-conditioning
Drive:Four-wheel drive
Brakes:Hydraulic disc brakes
Steering:Articulated power steering
Final drives:outboard planetary

Production

Type:Four-wheel Drive (4WD) tractor
Series:IV Series
Built in:Fargo, North Dakota, USA
Years made:1984 - 1986

Transmission

Type:six-speed power shift
Gears:24 forward and 4 reverse
Model:Allison CLT 5961
Description:Six-speed power shift transmission with four-speed transfer case and torque converter.

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