STX450 Specifications - STX450 Specs

info
The New Holland TJ450 is the same as the CaseIH STX450.
Production
Manufacturer: CaseIH
Factory: Fargo, North Dakota, USA
Variants
STX450: wheeled tractor
STX450QT: crawler tractor
CaseIH STX450,
Capacity
Fuel: 300 gal [1135.5 L]
3-Point Hitch
Rear Type: IVN/III
Rear lift (at 24"/610mm): 19,500 lbs [8845 kg]
Power Take-off (PTO)
Rear PTO: independent (optional)
Rear RPM: 1000
Dimensions & Tires
Wheelbase: 154 inches [391 cm]
Weight: 39325 to 44560 pounds
STX450 Serial Numbers
- Serial numbers unknown -
CaseIH STX450 Power
Engine: 450 hp [335.6 kW]
PTO (claimed): 395 hp [294.6 kW]
Drawbar (tested): 371.35 hp [276.9 kW]
PTO (tested): 454.23 hp [338.7 kW]
Mechanical
Chassis: 4x4 articulated 4WD
Final drives: compound planetary
Steering: hydrostatic power
Brakes: integrated hydraulic wet disc
Cab: Surveyor Cab standard.
Hydraulics
Type: pressure flow compensated (PFC)
Pump flow: 40 gpm [151.4 lpm], 55 gpm [208.2 lpm] (optional)
Electrical
Ground: negative
Battery
Volts: 12
info
Bore/Stroke: 5.394x6.654 inches [137 x 169 mm]
Power: 450 hp [335.6 kW]
Air cleaner: dual paper elements
Compression: 16.5:1
Rated RPM: 2000
Starter volts: 12
Engine Detail
Cummins QSX15, turbocharged aftercooled diesel, 6-cylinder, liquid-cooled, 912 ci [14.9 L]
info
Previous model: CaseIH STX440
Next model: CaseIH STX480
Series next: CaseIH STX500
Transmission
Type: full power shift
Gears: 16 forward and 2 reverse
info
Previous model: CaseIH STX440
Next model: CaseIH STX480
Series next: CaseIH STX500
Dimensions
Weight (operating): 39,325 lbs [17837 kg]
Weight (ballasted): 44,560 lbs [20212 kg]
Drawbar capacity: 5300 lbs [2404 kg], 11000 lbs [4989 kg] (optional)
Wheelbase: 154 inches [391 cm]
Frame Width: 44 inches [111 cm]
Front axle: 4.5 inch diameter [114 mm]
Rear axle: 4.5 inch diameter [114 mm]