| Manufacturer | CaseIH |
| Price | - |
| Model | STEIGER 450 |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | Fargo, North Dakota, USA |
OCED TRACTOR TEST 2009
| Description | Diesel 16-speed 4WD/November 10 - 21, 2011/Link: OCED Tractor Test 2009 file/PTO performance/Drawbar performance/Gear 5 used for power test./Gear 2 used for pull test. |
| Max power | 365.60 hp/272.6 kW |
| Fuel use | 22.7 gal/hour/85.9 l/hour |
| Power at rated engine speed | 407.70 hp/304.0 kW |
| Power at rated PTO speed | 436.66 hp/325.6 kW |
| Max pull | 39131 lbs/17749 kg |
CASEIH STEIGER 450 POWER
| Engine | 450 hp/335.6 kW |
| PTO (claimed) | 385 hp/287.1 kW |
| Drawbar (tested) | 365.60 hp/272.6 kW |
| PTO (tested) | 451.28 hp/336.5 kW |
ENGINE DETAIL
The CaseIH STEIGER 450 features a robust 12.9 L, 6-cylinder engine with a wastegate turbocharger and aftercooling, providing a maximum output of 495 hp at 2100 RPM, which is ideal for heavy-duty applications. Its Interim Tier 4 emissions compliance via selective catalytic reduction (SCR) ensures reduced environmental impact, making it suitable for diverse farming conditions while adhering to regulatory standards. However, the complexity of SCR systems may require additional maintenance and monitoring to ensure optimal performance in the field.
| Description | Iveco/wastegate turbocharged aftercooled diesel/6-cylinder 24-valve/liquid-cooled |
| Displacement | 787 ci/12.9 L |
| Bore/Stroke | 5.315x5.906 inches/135 x 150 mm |
| Emissions | Interim Tier 4 |
| Emission control | selective catalytic reduction (SCR) |
| Power | 450 hp/335.6 kW |
| Maximum Power | 495 hp/369.1 kW |
| Rated RPM | 2100 |
| Starter type | electric |
CASEIH STEIGER 450 ENGINE
The CaseIH STEIGER 450 is powered by a robust Iveco 12.9L 6-cylinder diesel engine, delivering substantial torque for heavy agricultural tasks. Its large fuel tank capacity of 310 gallons allows for extended operational hours, reducing the frequency of refueling, while the 46-gallon DEF tank ensures compliance with emissions standards, promoting efficiency and environmental responsibility. However, the substantial weight and size may limit maneuverability in tighter spaces or on uneven terrain, making it essential to assess work conditions before deployment.
| Description | Iveco 12.9L 6-cyl diesel |
| Fuel tank | 310 gal/1173.4 L |
| Exhaust fluid (DEF) | 46 gal/174.1 L |
TRANSMISSION
The CaseIH STEIGER 450 features a full power shift transmission with 16 forward and 2 reverse gears, allowing for seamless power delivery and enhanced operational efficiency in various field conditions. The electro-hydraulic wet disc clutch provides smooth engagement and improved durability, minimizing wear during heavy-duty applications. However, the complexity of the power shift system may require more extensive training for operators to maximize its capabilities in demanding scenarios, such as heavy tillage or terrain negotiation.
| Type | full power shift |
| Gears | 16 forward and 2 reverse |
| Clutch | electro-hydraulic wet discs |
MECHANICAL
The CaseIH STEIGER 450 features an articulated 4WD chassis, enhancing maneuverability on uneven terrain and maximizing traction, ideal for large farming operations and heavy tillage tasks. Its 16-speed full power shift transmission allows for seamless gear transitions under load, optimizing fuel efficiency and power delivery during varied field conditions. However, the complexity of the transmission may require specialized maintenance, posing a challenge for operators without extensive technical knowledge.
| Chassis | 4x4 articulated 4WD |
| Cab | Surveyor cab standard. |
| Transmission | 16-speed full power shift |
HYDRAULICS
| Type | pressure flow compensating (PFC) |
| Rear valves | 4 to 8 |
| Pump flow | 35 gpm/132.5 lpm |
| Total flow | 42 gpm/159.0 lpm/56 gpm/212.0 lpm (High Flow)/113 gpm/427.7 lpm (Twin Flow) |
TRACTOR HITCH
| Rear Type | 4N |
| Rear lift | 20,000 lbs/9072 kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 1000 (1-3/4) |
DIMENSIONS
| Wheelbase | 148 inches/375 cm |
| Weight | 36,048 lbs/16351 kg (dual 710/70R42) |
| Ballasted weight | 49,500 lbs/22453 kg |
| Rear axle | 5 by 120 inches/127 by 3048 mm |
DIMENSIONS & TIRES
The CaseIH STEIGER 450, with a wheelbase of 148 inches (375 cm), provides enhanced stability and traction on varied terrains, making it ideal for heavy-duty applications such as plowing and planting. Weighing 36,048 lbs (16,351 kg), it offers substantial ground pressure, which aids in soil penetration but may pose challenges in wet conditions due to increased compaction. This tractor is best suited for large scale agricultural operations requiring robust performance and durability over long hours of fieldwork.
| Wheelbase | 148 inches/375 cm |
| Weight | 36,048 lbs/16351 kg |
STEIGER 450 SERIAL NUMBERS
| Location | Serial number plate on the front left tractor fender, near the steps. |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 200 |
| Batteries | 2 |
| Battery CCA | 1000 |
| Battery volts | 12 |