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Tractor · 2006Unverified

CaseIH STX480QT Quadtrac

Name: CaseIH STX480QT Quadtrac
Brand: CaseIH

CaseIH STX480QT Quadtrac — Quadtrac Series · 425 hp. Reference specifications; pending source verification.

The CaseIH STX480QT Quadtrac is a 425 hp tractor, placing it at the powerful end of its class. Introduced in 2006, this model is equipped with a 6-cylinder turbocharged diesel liquid-cooled engine, paired with a tracked undercarriage featuring a hydrostatic transmission. Its operating weight is 24,494 kg. It is suitable for farming operations covering 1,500+ acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

425 hp

Catalogue coverage

Variants represented

Richest spec table

42 rows

Recorded power

425 hp

Recorded weight

24494 kg

Transmissions

16-speed full power shift

Production years

2006-2006

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerCaseIHReference

Articulated Crawler tractorReference

Built in Fargo, North Dakota, USAReference

Drivearticulated crawlerReference

Final drivesoffset 3-planetaryReference

Steeringhydrostatic powerReference

Integrated hydraulic wet disc brakesReference

Surveyor cab standard with air-conditioning. Optional luxury cab with leather trim and seating.Reference

Variants

STX480wheeled tractorReference

STX5480QTcrawlerReference

Engine

Cummins 14.9L 6-cyl dieselReference

Fuel tank1135.5 LReference

Engine357.9 kWReference

Cummins QSX15Reference

turbocharged dieselReference

6-cylinder 24-valveReference

liquid-cooledReference

Displacement14.9 LReference

Bore/Stroke137 x 169 mmReference

Power357.9 kWReference

Rated RPM2000Reference

Starter volts24Reference

Transmission

16-speed full power shiftReference

Typefull power shiftReference

Gears16 forward and 2 reverseReference

Clutchelectro-hydraulic wet discReference

PTO & Hydraulics

PTO (claimed)316.9 kWReference

Typepressure flow compensatedReference

Pump flow151.4 lpmReference

Pump flow208.2 lpmReference

Pump flow340.7 lpmReference

Rear TypeIVNReference

Rear lift (at 24"/610mm)8948 kgReference

Rear PTOindependentReference

Rear PTO Type1000 (1.75)Reference

Dimensions

Wheelbase391 cmReference

30-inch tracksReference

Max weight24494 kgReference

Electrical

GroundnegativeReference

Battery volts12Reference

CaseIH STX480QT Tracks

Width76 cmReference

Width91 cmReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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