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CaseIH STX450

CaseIH STX450 tractor
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The CaseIH STX450 is a four-wheel drive (4WD) tractor produced from 2002 to 2005. It is part of the Steiger STX Series and built in Fargo, North Dakota, USA. The New Holland TJ450 is the same model as the CaseIH STX450. It features a powerful Cummins QSX 15 turbocharged aftercooled diesel engine with 450 hp, a 16-speed full power shift transmission, and advanced hydraulics and mechanical systems designed for heavy-duty farm work.
CaseIHSTX450tractorspecificationsenginetransmissionpowerdimensionshydraulicsfarm tractor
Power450 hp
Founded2002 - 2005
ModelSTX450

Technical Specifications

Detailed specifications and technical data for CaseIH STX450

Power

Engine power:450 hp (335.6 kW)
PTO (tested):454.23 hp (338.7 kW)
PTO (claimed):395 hp (294.6 kW)
Drawbar (tested):371.35 hp (276.9 kW)
Drawbar (claimed):360 hp (268.5 kW)

Engine

Type:turbocharged aftercooled diesel
Model:Cummins QSX 15
Power:450 hp (335.6 kW)
Torque:1669 lb-ft (2263.2 Nm)
Cooling:liquid-cooled inline
Cylinders:6-cylinder
Rated RPM:2000
Torque RPM:1400
Air cleaner:dual paper elements
Bore/Stroke:5.39x6.65 inches (137 x 169 mm)
Displacement:912 ci (14.9 L)
Starter volts:12
Compression ratio:16.5:1

Weight

Ballasted:44560 lbs (20212 kg)
Operating:39325 lbs (17837 kg)
Max Drawbar:5300 lbs (2404 kg)
Max capacity:52000 lbs (23587 kg)
Drawbar at innermost position:11000 lbs (4989 kg)

Variants

TJ450:similar New Holland model
STX450:wheeled tractor
STX450QT:crawler tractor

Dimensions

Width:44 inches (frame) (111 cm)
Height:152.1 inches (386 cm)
Length:317.5 inches (806 cm)
Rear axle:4.5 inch diameter (114 mm)
Wheelbase:154 inches (391 cm)
Front axle:4.5 inch diameter (114 mm)
Rear tread:60 to 176 inches (152 to 447 cm)

Electrical

Ground:negative
Battery volts:12
Charging system:alternator

Hydraulics

Type:pressure flow compensated (PFC)
SCV flow:35 gpm (132.5 lpm)
Total flow:40 gpm (151.4 lpm)
Rear valves:4 to 7
Optional flow:55 gpm (208.2 lpm)

Mechanical

Cab:Surveyor Cab standard
Drive:Four-wheel drive
Brakes:Integrated hydraulic wet disc brakes
Steering:hydrostatic power
Final drives:compound planetary

Production

Type:Four-wheel Drive (4WD) tractor
Notes:The New Holland TJ450 is the same as the CaseIH STX450.
Built in:Fargo, North Dakota, USA
Manufacturer:CaseIH
Years produced:2002 - 2005

Transmission

Type:full power shift
Gears:16 forward and 2 reverse
Clutch:electro-hydraulic wet disc

Tractor hitch

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

Power Take-off (PTO)

Rear PTO:independent (Optional)
Rear PTO Type:1000 (1.75)

Related Models

CaseIH STX480

Model:STX480

CaseIH STX425

Model:STX425

CaseIH STX450

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CaseIH STX440

Model:STX440