Steiger Tiger IV KP-525 - Horsepower, Weight, Specs, Problems, Price & More

The Steiger Tiger IV KP-525 tractor is powered by a Cummins 18.8L 6-cyl diesel engine that provides 525hp / 391.5kW of horsepower and 1575 lb-ft /2135.7 Nm torque. It has a 4x4 articulated 4WD drive configuration and a six-speed power shift transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is a Cummins KTA 1150-A525 turbocharged aftercooled diesel 6-cylinder liquid-cooled inline with a displacement of 1150ci / 18.8L and a bore/stroke of 6.25x6.25inches / 159x 159 mm. It has a power output of 525hp / 391.5kW and a compression ratio of 15.1:1. The engine is rated at 2100 rpm and produces a torque of 1575 lb-ft /2135.7 Nm at 1500 rpm. It has an electric starter type and an oil capacity of 76qts / 71.9L and a coolant capacity of 112qts / 106.0L.

Transmission

The transmission is an Allison CLT 5961 six-speed power shift type with 24 forward and 4 reverse gears. It also has a four-speed transfer case and torque converter. The engine produces a power output of 525hp / 391.5kW and a drawbar of 420hp / 313.2kW.

Brakes

The brakes are hydraulic disc type. The tractor has an articulated 4WD chassis with outboard planetary final drives. The engine produces a power output of 525hp / 391.5kW and a drawbar of 420hp / 313.2kW. The cab is standard with air-conditioning. The Cummins KTA 1150-A525 engine is known for its reliability and durability.

Steering

The steering is articulated power type and is powered by a Cummins 18.8L 6-cylinder diesel engine. The steering system is known for its precision and ease of use.

Common Problems

Users have reported issues with the transmission, particularly with the power shift system. Some users have also reported problems with the hydraulic disc brakes. The cab can be cramped for taller operators. The outboard planetary final drives can be prone to wear and tear. The tractor can be difficult to maneuver in tight spaces.

What Users Like

Users appreciate the power output of the Cummins KTA 1150-A525 engine, which provides ample power for heavy-duty tasks. The hydraulic system is efficient and reliable, making it easy to operate the tractor. The articulated power steering system is precise and easy to use. The cab is comfortable and comes standard with air-conditioning. The tractor has excellent traction and can handle a variety of terrains.

Steiger Tiger IV KP-525 Technical Specifications

Power
Engine	525hp / 391.5kW
Drawbar (claimed)	420hp / 313.2kW
Engine Detail
Description	Cummins KTA 1150-A525 turbocharged aftercooled diesel 6-cylinder liquid-cooled inline
Displacement	1150ci / 18.8L
Bore/stroke	6.25x6.25inches / 159x 159 mm
Power	525hp / 391.5kW
Compression	15.1:1
Rated Rpm	2100
Torque	1575 lb-ft /2135.7 Nm
Torque Rpm	1500
Starter Type	electric
Oil Capacity	76qts / 71.9L
Coolant Capacity	112qts / 106.0L
Engine
Description	Cummins 18.8L 6-cyl diesel
Transmission
Transmission	Allison CLT 5961
Type	six-speed power shift
Gears	24 forward and 4 reverse
Description	Six-speed power shift transmission with four-speed transfer case and torque converter.
Mechanical
Chassis	4x4 articulated 4WD
Final Drives	outboard planetary
Steering	articulated power
Brakes	hydraulic disc
Cab	Cab standard with air-conditioning.
Transmission	24-speed six-speed power shift
Tires
Ag Front	30.5L-32
Ag Rear	30.5L-32
Dimensions
Wheelbase	150inches / 381cm
Length	290.7inches / 738cm
Width	96inches / 243cm *Width over tractor fenders./190.8inches / 484cm *Width over standard dual tires.
Height (exhaust)	161inches / 408cm
Shiping Weight	40720lbs / 18470kg
Max Weight	50000lbs / 22680kg
Ground Clearance	23.1inches / 58cm
Dimensions And Tires
Wheelbase	150inches / 381cm
Weight	40720lbs / 18470kg
Front Tire	30.5L-32
Rear Tire	30.5L-32
Serial Numbers
1984	131-2101
1985	131-5001
Capacity
Fuel	385gal / 1457.2L
Hydraulic System	48gal / 181.7L
Hydraulics
Type	open center load sensing
Capacity	48gal / 181.7L
Pressure	2250psi / 155.1bar
Valves	4 or 5
Pump Flow	38gpm / 143.8lpm
Electrical
Charging System	alternator
Charging Amps	90
Batteries	4
Battery Volts	12

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