CaseIH Steiger 550 Quadtrac tractor

CaseIH Steiger 550 Quadtrac

Power

550 hp

Production

2011-2021

Engine

Two-stage turbocharged intercooled and aftercooled diesel, 6-cylinder 24-valve

Transmission

Full power shift

From the same series:

Steiger 500 Quadtrac
Steiger 600 Quadtrac

Introduction

Case IH Steiger 550 Quadtrac: Articulated Crawler Tractor

The Case IH Steiger 550 Quadtrac is a high-horsepower articulated crawler tractor produced between 2011 and 2021. Designed for large-scale agricultural operations, this machine focuses on maximizing traction and minimizing soil compaction through its signature four-track drive system.

Engine and Performance

The tractor is powered by an Iveco 12.9-liter, 6-cylinder, 24-valve diesel engine. It utilizes a two-stage turbocharged system with intercooling and aftercooling to achieve a rated power of 550 hp and a maximum power output of 605 hp. The engine meets Interim Tier 4 emission standards through the use of Selective Catalytic Reduction (SCR) technology and features liquid cooling to maintain optimal operating temperatures during high-load tasks.

Transmission and Drive System

Equipped with a full power shift transmission, the Steiger 550 Quadtrac offers 16 forward gears and 2 reverse gears, allowing for precise speed control. The drivetrain utilizes electro-hydraulic wet disc clutches for smooth engagement. The vehicle operates on an articulated crawler chassis, which provides superior flotation and stability across varied terrain compared to traditional wheeled tractors.

Hydraulics and PTO

The hydraulic system is a closed-center, pressure-flow compensated (PFC) design. It provides a standard pump flow of 35 gpm, with optional configurations reaching up to 56 gpm or 113 gpm (Twin Flow) for demanding implements. The tractor is equipped with an independent rear PTO operating at 1000 rpm, utilizing a 1-3/4 inch shaft to drive heavy-duty equipment.

Dimensions and Capacity

With a wheelbase of 154 inches and a base weight of 53,804 lbs, the machine is engineered for heavy draft applications. The rear hitch is a category 4N type, providing a lift capacity of 19,728 lbs, enabling the tractor to handle large-scale tillage and planting implements effectively.

Conclusion

The Case IH Steiger 550 Quadtrac is built for professional agricultural environments requiring high torque and consistent pulling power. Its combination of an articulated crawler configuration and high-capacity hydraulic output makes it suitable for extensive field work, particularly in conditions where traction and soil protection are critical.

Production Information of CaseIH, Steiger 550 Quadtrac

  • Articulated Crawler tractor
  • Built in Fargo, North Dakota, USA
ManufacturerCaseIH

Engine Specifications of CaseIH, Steiger 550 Quadtrac

  • Iveco
  • Liquid-cooled
  • Two-stage turbocharged intercooled and aftercooled diesel
  • 6-cylinder 24-valve
Rated RPM2100
Displacement787 ci [12.9 L]
Emission controlSelective catalytic reduction (SCR)
Bore/Stroke5.315x5.906 inches [135 x 150 mm]
Maximum Power605 hp [451.1 kW]
Power550 hp [410.1 kW]
EmissionsInterim Tier 4

Transmission Information of CaseIH, Steiger 550 Quadtrac

Transmission variants 1

TypeFull power shift
Gears16 forward and 2 reverse
ClutchElectro-hydraulic wet discs

Mechanical Specs of CaseIH, Steiger 550 Quadtrac

  • Surveyor cab standard.
DriveArticulated crawler

Power Information of CaseIH, Steiger 550 Quadtrac

Rear PTOIndependent
Rear PTO Type1000 (1-3/4)

Hydraulics Specifications of CaseIH, Steiger 550 Quadtrac

TypeClosed center pressure flow compensated (PFC)
Type(optional)56 gpm (High Flow) [212.0 lpm]
Total flow42 gpm [159.0 lpm]
Rear valves4 to 8
Rear valves(optional)113 gpm (Twin Flow) [427.7 lpm]
Pump flow35 gpm [132.5 lpm]

Three-Point Hitch of CaseIH, Steiger 550 Quadtrac

Rear Type4N
Rear lift19,728 lbs [8948 kg]

Electrical System of CaseIH, Steiger 550 Quadtrac

GroundNegative
Battery CCA1000
Batteries2
Charging systemAlternator
Battery volts12
Charging amps200

Where it sits

With 550 HP, the CaseIH Steiger 550 Quadtrac sits between Steiger 535QT (535 HP) and Steiger 580 Quadtrac (580 HP) in CaseIH's range. Its power puts it in the 99th percentile of 2010s models in our database (2476 machines).

Frequently asked questions

How much horsepower does the CaseIH Steiger 550 Quadtrac have?

The CaseIH Steiger 550 Quadtrac delivers 550 HP.

What years was the CaseIH Steiger 550 Quadtrac produced?

The CaseIH Steiger 550 Quadtrac was produced in 2011-2021.

What engine does the CaseIH Steiger 550 Quadtrac have?

The CaseIH Steiger 550 Quadtrac is powered by a Two-stage turbocharged intercooled and aftercooled diesel, 6-cylinder 24-valve engine.

What transmission does the CaseIH Steiger 550 Quadtrac use?

The CaseIH Steiger 550 Quadtrac uses a Full power shift transmission.

Compare the CaseIH Steiger 550 Quadtrac with another model