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| info | |
| The New Holland TJ450 is the same as the CaseIH STX450. |
| Production | |
| Manufacturer: | New Holland |
| Factory: | Fargo, North Dakota, USA |
| Variants | |
| CaseIH STX450, |
| Capacity | |
| Fuel: | 300 gal [1135.5 L] |
| 3-Point Hitch | |
| Rear Type: | III, IVN |
| Rear lift: | 19,500 lbs [8845 kg] |
| Dimensions & Tires | |
| Wheelbase: | 154 inches [391 cm] |
| Weight: | 39325 to 44560 pounds |
| TJ450 Serial Numbers | |
| - Serial numbers unknown - |
| New Holland TJ450 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 4WD |
| Steering: | hydrostatic power |
| Brakes: | integrated hydraulic wet disc |
| Cab: | Cab standard |
| Hydraulics | |
| Type: | closed center load sensing |
| Valves: | 4 to 9 |
| Pump flow: | 35 gpm [132.5 lpm] |
| Total flow: | 40 gpm [151.4 lpm] |
| Electrical | |
| Ground: | negative |
| Charging amps: | 135 |
| Battery | |
| Cold-cranking amps: | 1000 |
| 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 |
| Torque: | 1743 lb-ft [2363.5 Nm] |
| Starter volts: | 12 |
| Oil capacity: | 52 qts [49.2 L] |
| Coolant capacity: | 21.1 qts [20.0 L] |
| Engine Detail | |
| Cummins, turbocharged aftercooled diesel, 6-cylinder, liquid-cooled, 912 ci [14.9 L] |
| info | |
| Next model: | New Holland TJ480 |
| Series next: | New Holland TJ500 |
| Series back: | New Holland TJ425 |
| Transmission | |
| Type: | full powershift |
| Gears: | 16 forward and 2 reverse |
| info | |
| Next model: | New Holland TJ480 |
| Series next: | New Holland TJ500 |
| Series back: | New Holland TJ425 |
| Dimensions | |
| Weight (operating): | 39,325 lbs [17837 kg] |
| Weight (ballasted): | 44,560 lbs [20212 kg] |
| Wheelbase: | 154 inches [391 cm] |
| Length: | 317.5 inches [806 cm] |
| Height: | 152.1 inches [386 cm] |