Tractor · 2011Unverified
CaseIH Steiger 550 Quadtrac
CaseIH Steiger 550 Quadtrac — Articulated Crawler tractor · 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
399.5 kW
Weight
24405 kg
Hover a source tag to verify
Overview
ManufacturerCaseIHReference
Articulated Crawler tractorReference
Built in Fargo, North Dakota, USAReference
Drivearticulated crawlerReference
Surveyor cab standard.Reference
Variants
550wheeled tractorReference
550QTcrawler tractorReference
Engine
Iveco 12.9L 6-cyl dieselReference
Fuel tank1779.0 LReference
Exhaust fluid (DEF)242.2 LReference
Engine410.1 kWReference
Drawbar (tested)323.8 kWReference
IvecoReference
two-stage turbocharged intercooled and aftercooled dieselReference
6-cylinder 24-valveReference
liquid-cooledReference
Displacement12.9 LReference
Bore/Stroke135 x 150 mmReference
EmissionsInterim Tier 4Reference
Emission controlselective catalytic reduction (SCR)Reference
Power410.1 kWReference
Maximum Power451.1 kWReference
Rated RPM2100Reference
Max power399.5 kWReference
Power at rated engine speed353.8 kWReference
Max power323.8 kWReference
Transmission
16-speed full power shiftReference
Typefull power shiftReference
Gears16 forward and 2 reverseReference
Clutchelectro-hydraulic wet discsReference
PTO & Hydraulics
PTO (claimed)354.2 kWReference
PTO (tested)399.5 kWReference
Typeclosed center pressure flow compensated (PFC)Reference
Rear valves4 to 8Reference
Pump flow132.5 lpmReference
Total flow159.0 lpmReference
Total flow212.0 lpmReference
Total flow427.7 lpmReference
Rear Type4NReference
Rear lift8948 kgReference
Rear PTOindependentReference
Rear PTO Type1000 (1-3/4)Reference
Power at rated PTO speed385.8 kWReference
Dimensions
Wheelbase391 cmReference
Weight24405 kgReference
TracksReference
Ballasted weight25401 kgReference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps200Reference
Batteries2Reference
Battery CCA1000Reference
Battery volts12Reference
Test results
Diesel 16-speed crawlerNovember 13 - 19, 2012Link: OCED Tractor Test 2048 fileReference
PTO performanceReference
Fuel use105.6 l/hourReference
Fuel use99.5 l/hourReference
Fuel use104.8 l/hourReference
Drawbar performanceReference
Fuel use104.1 l/hourReference
Gear 4 used for power test.Reference
Max pull23789 kgReference
Gear 1 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.