Tractor · 2006Unverified
CaseIH STX530QT Quadtrac
CaseIH STX530QT Quadtrac — Quadtrac Series · 474 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
474 hp
Max power
398.7 kW
Weight
51000 to 52410 pounds
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
STX530wheeled tractorReference
STX530QTcrawlerReference
Engine
Cummins 14.9L 6-cyl dieselReference
Fuel tank1135.5 LReference
Engine398.9 kWReference
Drawbar (tested)303.0 kWReference
Cummins QSX15Reference
turbocharged dieselReference
6-cylinder 24-valveReference
liquid-cooledReference
Displacement14.9 LReference
Bore/Stroke137 x 169 mmReference
Power398.9 kWReference
Air cleanerdual paper elementsReference
Compression17:1Reference
Rated RPM2100Reference
Starter volts24Reference
Max power398.7 kWReference
Power at rated engine speed353.2 kWReference
Max power303.0 kWReference
Transmission
16-speed full power shiftReference
Typefull power shiftReference
Gears16 forward and 2 reverseReference
Clutchelectro-hydraulic wet discReference
PTO & Hydraulics
PTO (claimed)352.7 kWReference
PTO (tested)398.7 kWReference
Typepressure flow compensatedReference
Valves4 to 5Reference
Valves4 to 9 (without 3-point hitch)Reference
Pump flow159.0 lpmReference
Pump flow215.7 lpmReference
Pump flow355.8 lpmReference
Rear Type4NReference
Rear lift (at 24"/610mm)8948 kgReference
Rear PTOindependentReference
Rear PTO Type1000 (1.75)Reference
Power at rated PTO speed374.1 kWReference
Dimensions
Wheelbase391 cmReference
Weight51000 to 52410 poundsReference
30-inch tracksReference
Shipping23133 kgReference
Operating23773 kgReference
Electrical
GroundnegativeReference
Battery volts12Reference
CaseIH STX530QT Tracks
Width76 cmReference
Width91 cmReference
Capacities
Max capacity24494 kgReference
Test results
Diesel 16-speed crawlerOctober 2 - 24, 2007Link: OCED Tractor Test 1911 fileReference
PTO performanceReference
Fuel use110.9 l/hourReference
Fuel use104.8 l/hourReference
Fuel use106.7 l/hourReference
Drawbar performanceReference
Fuel use102.6 l/hourReference
Gear 4 used for power test.Reference
Max pull22709 kgReference
Gear 3 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.