CaseIH STX450 tractor specifications

2002 - 2005

2002 - 2005 Steiger STX SeriesFour-wheel Drive (4WD) tractor

Production

Production Manufacturer:CaseIH
Type:Four-wheel Drive (4WD) tractor
Factory:Fargo, North Dakota, USA
The New Holland TJ450 is the same as the CaseIH STX450.

Variants

Variants STX450:wheeled tractor
STX450QT:crawler tractor
CaseIH STX450

2002 - 2005

Steiger STX Series

Four-wheel Drive (4WD) tractor

Production

Production
Manufacturer:	CaseIH
Type:	Four-wheel Drive (4WD) tractor
Factory:	Fargo, North Dakota, USA
The New Holland TJ450 is the same as the CaseIH STX450.

Variants

Variants
STX450:	wheeled tractor
STX450QT:	crawler tractor
CaseIH STX450

CaseIH STX450 Power

CaseIH STX450 Power
Engine:	450 hp 335.6 kW
Drawbar (claimed):	360 hp 268.5 kW
PTO (claimed):	395 hp 294.6 kW
Drawbar (tested):	371.35 hp 276.9 kW
PTO (tested):	454.23 hp 338.7 kW
power test details ...

CaseIH STX450 Engine

CaseIH STX450 Engine
Cummins 14.9L 6-cyl diesel
Fuel tank:	300 gal 1135.5 L
Engine details ...

Mechanical

Mechanical
Chassis:	4x4 articulated 4WD
Final drives:	compound planetary
Steering:	hydrostatic power
Brakes:	integrated hydraulic wet disc
Cab:	Surveyor Cab standard.
Transmission:	16-speed full power shift
Transmission details ...

Hydraulics

Hydraulics
Type:	pressure flow compensated (PFC)
Rear valves:	4 to 7
Pump flow:	40 gpm 151.4 lpm
	55 gpm 208.2 lpm *Optional

Tractor hitch

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

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	independent*Optional
Rear RPM:	1000 (1.75)

Dimensions & Tires

Dimensions & Tires
Wheelbase:	154 inches 391 cm
Weight:	39325 lbs 17837 kg
Full dimensions and tires ...

Electrical

Electrical
Ground:	negative
Charging system:	alternator
Battery volts:	12

CaseIH STX450 Power

CaseIH STX450 Power Engine:450 hp
335.6 kW
Drawbar (claimed):360 hp
268.5 kW
PTO (claimed):395 hp
294.6 kW
Drawbar (tested):371.35 hp
276.9 kW
PTO (tested):454.23 hp
338.7 kW
power test details ...

2002 - 2005

Steiger STX Series

Four-wheel Drive (4WD) tractor

OCED Tractor Test 1784

OCED Tractor Test 1784
Diesel 16-speed 4WD October 11, 2000 - October 19;2000, Link: OCED Tractor Test 1784 file
PTO performance
Max power:	454.23 hp 338.7 kW
Fuel use:	22.8 gal/hour 86.3 l/hour
Power at rated engine speed:	400.64 hp 298.8 kW
Fuel use:	22.1 gal/hour 83.6 l/hour
Drawbar performance
Max power:	371.35 hp 276.9 kW
Fuel use:	21.8 gal/hour 82.5 l/hour
Gear 4 used for power test.
Max pull:	44,525 lbs 20196 kg
Gear 3 used for pull test.

CaseIH STX450 Engine

CaseIH STX450 Engine Cummins 14.9L 6-cyl diesel Fuel tank:300 gal
1135.5 L
Engine details ...

2002 - 2005

Steiger STX Series

Four-wheel Drive (4WD) tractor

Engine Detail

Engine Detail
Cummins QSX15
turbocharged aftercooled diesel
6-cylinder
liquid-cooled
Displacement:	912 ci 14.9 L
Bore/Stroke:	5.39x6.65 inches 137 x 169 mm
Power:	450 hp 335.6 kW
Air cleaner:	dual paper elements
Compression:	16.5:1
Rated RPM:	2000
Torque:	1669 lb-ft 2263.2 Nm
Torque RPM:	1400
Starter volts:	12

Mechanical

Mechanical Chassis:4x4 articulated 4WD
Final drives:compound planetary
Steering:hydrostatic power
Brakes:integrated hydraulic wet disc
Cab:Surveyor Cab standard.
Transmission:16-speed full power shift
Transmission details ...

2002 - 2005

Steiger STX Series

Four-wheel Drive (4WD) tractor

Transmission

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

Speeds

Speeds

Hydraulics

Hydraulics Type:pressure flow compensated (PFC)
Rear valves:4 to 7
Pump flow:40 gpm
151.4 lpm
55 gpm
208.2 lpm *Optional

Tractor hitch

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

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent*Optional
Rear RPM:1000 (1.75)

Dimensions & Tires

Dimensions & Tires Wheelbase:154 inches
391 cm
Weight:39325 lbs
17837 kg
Full dimensions and tires ...

2002 - 2005

Steiger STX Series

Four-wheel Drive (4WD) tractor

CaseIH STX450 Tires

Dimensions

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

CaseIH STX450 Weight

CaseIH STX450 Weight
Operating:	39325 lbs 17837 kg
Ballasted:	44560 lbs 20212 kg
Max capacity:	52000 lbs 23587 kg
Max Drawbar:	5300 lbs 2404 kg
	11000 lbs 4989 kg *Drawbar at innermost position.