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Tractor · 2002Unverified

New Holland TJ450

New Holland TJ450 — TJ I Series · 401 hp. Reference specifications; pending source verification.

The New Holland TJ450 is a tractor with a rated power output of approximately 401 hp, positioning it at the high power end of its class. The TJ450 model was in production from 2002 to 2005. It features a 6-cylinder turbocharged diesel liquid-cooled engine, coupled with four-wheel drive and a hydrostatic transmission. The tractor has a listed operating weight of 17,837 kg and is suitable for operations covering 1,500 acres or more.

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
2
Richest spec table
72 rows
Recorded power
401 hp
Recorded weight
17837 kg
Transmissions
16-speed full power shift
Production years
2002-2005
Verified variants
0

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerNew HollandReference
Four-wheel Drive (4WD) tractorReference
Built in Fargo, North Dakota, USAReference
The New Holland TJ450 is the same as the CaseIH STX450.Reference
Four-wheel driveReference
Final drivescompound planetaryReference
Steeringhydrostatic powerReference
Integrated hydraulic wet disc brakesReference
Cab standardReference

Variants

STX450similar CaseIH modelReference

Engine

Cummins 14.9L 6-cyl dieselReference
Fuel tank1135.5 LReference
Engine335.6 kWReference
Drawbar (tested)276.9 kWReference
Cummins QSX 15Reference
turbocharged aftercooled dieselReference
6-cylinderReference
liquid-cooled inlineReference
Displacement14.9 LReference
Bore/Stroke137 x 169 mmReference
Power335.6 kWReference
Air cleanerdual paper elementsReference
Compression16.5:1Reference
Rated RPM2000Reference
Torque2363.5 NmReference
Starter volts12Reference
Oil capacity49.2 LReference
Coolant capacity20.0 LReference
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 (claimed)294.6 kWReference
PTO (tested)338.7 kWReference
Typeclosed center load sensingReference
Rear valves4 to 7Reference
SCV flow132.5 lpmReference
Total flow151.4 lpmReference
Total flow208.2 lpmReference
Total flow340.7 lpmReference
Rear TypeIVN/IIIReference
Rear lift (at 24"/610mm)8845 kgReference
Rear PTOindependentReference
Rear PTO Type1000 (1.75)Reference

Dimensions

Wheelbase391 cmReference
Weight17837 kgReference
Front tire18.4R46Reference
Rear tire18.4R46Reference
Ag front18.4R46Reference
Ag rear18.4R46Reference
Length806 cmReference
Height386 cmReference
Operating weight17837 kgReference
Ballasted weight20212 kgReference

Electrical

GroundnegativeReference
Charging systemalternatorReference
Charging amps135Reference
Charging amps185Reference
Battery CCA1000Reference
Battery volts12Reference

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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