New Holland TJ450

Name: New Holland TJ450
Brand: New Holland

Power

450 hp

Production

2002-2005

Engine

Turbocharged aftercooled diesel, 6-cylinder

Transmission

Full power shift

Weight

39325 lbs [17837 kg]

Drive

4WD

Over 200 HP 2000s

From the same series:

TJ425

TJ500

Introduction

New Holland TJ450 Four-Wheel Drive Tractor

The New Holland TJ450 is a high-horsepower four-wheel drive tractor produced between 2002 and 2005. Manufactured in Fargo, North Dakota, USA, it shares its platform with the Case IH STX450. This machine belongs to the TJ series, designed for heavy-duty agricultural operations requiring significant traction and power.

Engine and Performance

The tractor is powered by a Cummins QSX 15, a 14.9-liter, 6-cylinder turbocharged and aftercooled diesel engine. It delivers 450 horsepower at a rated speed of 2000 RPM, producing a torque of 1743 lb-ft (2363.5 Nm). The engine utilizes a liquid-cooling system and a dual-element air cleaner to maintain performance under heavy loads.

Transmission and Drivetrain

The drivetrain features a full power shift transmission providing 16 forward gears and 2 reverse gears. Power is transferred via an electro-hydraulic wet disc clutch to a four-wheel drive system, supported by compound planetary final drives and hydrostatic power steering for improved maneuverability.

Hydraulics and Hitch

The hydraulic system is a closed-center, load-sensing type, designed to optimize flow for various implements. It provides a standard total flow of 40 GPM (151.4 LPM), with optional configurations reaching up to 90 GPM. The rear hitch is a Category IVN/III type with a lift capacity of 19,500 lbs (8,845 kg) measured at 24 inches behind the lift point.

Dimensions and Weight

The TJ450 sits on a 154-inch (391 cm) wheelbase, with an overall length of 317.5 inches (806 cm). The operating weight is 39,325 lbs (17,837 kg), which can be increased to 44,560 lbs (20,212 kg) when ballasted. It is equipped with 18.4R46 agricultural tires on both the front and rear axles.

Conclusion

"The New Holland TJ450 is engineered for large-scale farming applications requiring high-capacity engine output and substantial weight. Its robust powertrain and versatile hydraulic options make it suitable for heavy tillage and large-scale implement operation."

Introduction

Production Information of New Holland, TJ450

The production information of the tractor (TJ450) includes details about its manufacturing.

The New Holland TJ450 is the same as the CaseIH STX450.

Four-wheel Drive (4WD) tractor

Built in Fargo, North Dakota, USA


Manufacturer	New Holland

Dimension and Tires Information of New Holland, TJ450

This section sums up the dimension and tires information of the tractor.


Wheelbase	154 inches [391 cm]
Ballasted weight	44560 lbs [20212 kg]
Operating weight	39325 lbs [17837 kg]
Length	317.5 inches [806 cm]
Height	152.1 inches [386 cm]


Ag front	18.4R46
Ag rear	18.4R46

Engine Specifications of New Holland, TJ450

Get the specifications for the engine and if different options are available.

Cummins QSX 15

Liquid-cooled inline

6-cylinder

Turbocharged aftercooled diesel


Air cleaner	Dual paper elements
Torque	1743 lb-ft [2363.5 Nm]
Displacement	912 ci [14.9 L]
Bore/Stroke	5.39x6.65 inches [137 x 169 mm]
Power	450 hp [335.6 kW]
Rated RPM	2000
Compression	16.5:1
Coolant capacity	21.1 qts [20.0 L]
Oil capacity	52 qts [49.2 L]
Starter volts	12

Transmission Information of New Holland, TJ450Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Type	Full power shift
Gears	16 forward and 2 reverse
Clutch	Electro-hydraulic wet disc

Mechanical Specs of New Holland, TJ450Y

This section summarizes all mechanical information such as the brake system and other specifications.

Four-wheel drive

Cab standard

Integrated hydraulic wet disc brakes


Final drives	Compound planetary
Steering	Hydrostatic power

Power Information of New Holland, TJ450Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Independent OptOptional
Rear PTO Type	1000 (1.75)

Hydraulics Specifications of New Holland, TJ450

Hydraulic system type, pressure, pump flow and valves.


Type	Closed center load sensing
	55 gpmOptOptional [208.2 lpm]
Total flow	40 gpm [151.4 lpm]
Rear valves	4 to 7
	90 gpmOptOptional [340.7 lpm]
SCV flow	35 gpm [132.5 lpm]

Three-Point Hitch of New Holland, TJ450

Hitch category and rear/front lift capacity.


Rear Type	IVN/III
Rear lift (at 24"/610mm)	19500 lbs [8845 kg]

Electrical System of New Holland, TJ450

Battery voltage, charging system and ground.


Ground	Negative
Battery CCA	1000
	185 OptOptional
Charging system	Alternator
Battery volts	12
Charging amps	135

Frequently asked questions

How much horsepower does the New Holland TJ450 have?

The New Holland TJ450 delivers 450 HP.

What years was the New Holland TJ450 produced?

The New Holland TJ450 was produced in 2002-2005.

What engine does the New Holland TJ450 have?

The New Holland TJ450 is powered by a Turbocharged aftercooled diesel, 6-cylinder engine.

What transmission does the New Holland TJ450 use?

The New Holland TJ450 uses a Full power shift transmission.

How much does the New Holland TJ450 weigh?

The New Holland TJ450 weighs 39325 lbs [17837 kg].

Is the New Holland TJ450 4WD?

The New Holland TJ450 is available in 4WD.

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