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Tractor · 2001Unverified

CaseIH STX440

Name: CaseIH STX440
Brand: CaseIH

CaseIH STX440 — Steiger STX Series · 401 hp. Reference specifications; pending source verification.

The CaseIH STX440 is a tractor with a rated power output of 401 hp, placing it at the higher end of its class in terms of power. This model was manufactured in 2001. It features a 6-cylinder turbocharged diesel liquid-cooled engine, combined with four-wheel drive and a hydrostatic transmission. The STX440 has an operating weight of 17,837 kg.

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

Rated power

401 hp

Max power

338.7 kW

Weight

17837 kg

Catalogue coverage

Variants represented

Richest spec table

65 rows

Recorded power

401 hp

Recorded weight

17837 kg

Transmissions

16-speed full power shift

Production years

2001-2001

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

Four-wheel Drive (4WD) tractorReference

Built in Fargo, North Dakota, USAReference

Four-wheel driveReference

Final drivescompound planetaryReference

Steeringhydrostatic powerReference

Integrated hydraulic wet disc brakesReference

Surveyor Cab standard.Reference

Engine

Cummins 14.9L 6-cyl dieselReference

Fuel tank1135.5 LReference

Engine328.1 kWReference

Drawbar (tested)276.9 kWReference

Cummins QSX15Reference

turbocharged aftercooled dieselReference

6-cylinderReference

liquid-cooledReference

Displacement14.9 LReference

Bore/Stroke137 x 169 mmReference

Power328.1 kWReference

Air cleanerdual paper elementsReference

Compression16.5:1Reference

Rated RPM2000Reference

Torque2237.4 NmReference

Torque RPM1400Reference

Starter volts12Reference

Max power338.7 kWReference

Power at rated engine speed298.8 kWReference

Max power276.9 kWReference

Transmission

16-speed full power shiftReference

Typefull power shiftReference

Gears16 forward and 2 reverseReference

Clutchelectro-hydraulic wet discReference

PTO & Hydraulics

PTO (tested)338.7 kWReference

Typeclosed center load sensingReference

Rear valves4 to 7Reference

Pump flow151.4 lpmReference

Pump flow208.2 lpmReference

Rear TypeIVNReference

Rear lift (at 24"/610mm)8845 kgReference

Rear PTOindependentReference

Rear PTO Type1000Reference

Dimensions

Wheelbase391 cmReference

Weight17837 kgReference

Front tire20.8R42Reference

Rear tire20.8R42Reference

Ag front20.8R42Reference

Ag rear20.8R42Reference

Width111 cmReference

Rear axle114 mmReference

Operating17837 kgReference

Ballasted20212 kgReference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Batteries2Reference

Battery volts12Reference

Capacities

Max capacity23950 kgReference

Test results

Diesel 16-speed 4WDOctober 11, 2000 - October 19;2000, Link: OCED Tractor Test 1784 fileReference

PTO performanceReference

Fuel use86.3 l/hourReference

Fuel use83.6 l/hourReference

Drawbar performanceReference

Fuel use82.5 l/hourReference

Gear 4 used for power test.Reference

Max pull20196 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.

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