CaseIH

CaseIH Steiger 450 Quadtrac

The CaseIH Steiger 450 Quadtrac is an articulated crawler tractor built by CaseIH in Fargo, North Dakota, USA, starting from 2011. It features an Iveco 12.9L 6-cylinder turbocharged diesel engine with 450 hp rated power and a 16-speed full power shift transmission. The tractor is equipped with advanced hydraulics, a 4N rear hitch with 19,728 lbs lift capacity, and an independent 1000 rpm rear PTO. It has a wheelbase of 154 inches and weighs between 53,554 and 56,000 lbs depending on ballast. The Steiger 450 Quadtrac is designed for heavy-duty farming applications requiring high power and traction.

Power450 hp

Founded2011 - 2021

ModelSteiger 450 Quadtrac

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Technical Specifications

Detailed specifications and technical data for CaseIH Steiger 450 Quadtrac

Power

Engine	450 hp (335.6 kW)
PTO (tested)	455.06 hp (339.3 kW)
PTO (claimed)	385 hp (287.1 kW)
Drawbar (tested)	351.18 hp (261.9 kW)

Engine

Make	Iveco
Type	wastegate turbocharged aftercooled diesel
Power	450 hp (335.6 kW)
Cooling	liquid-cooled
Cylinders	6-cylinder 24-valve
Emissions	Interim Tier 4
Fuel tank	310 gal (1173.4 L)
Rated RPM	2100
Bore/Stroke	5.315x5.906 inches (135 x 150 mm)
Displacement	787 ci (12.9 L)
Maximum Power	495 hp (369.1 kW)
Emission control	selective catalytic reduction (SCR)
Exhaust fluid (DEF)	64 gal (242.2 L)

Weight

Ballasted	56,000 lbs (25401 kg)
Operating	54,290 lbs (24625 kg)
Unballasted	53,554 lbs (24292 kg)

Variants

450	wheeled tractor
450QT	crawler tractor

Dimensions

Wheelbase	154 inches (391 cm)

Electrical

Ground	negative
Batteries	2
Battery CCA	1000
Battery volts	12
Charging amps	200
Charging system	alternator

Hydraulics

Type	closed center pressure flow compensated (PFC)
High Flow	56 gpm (212.0 lpm)
Pump flow	35 gpm (132.5 lpm)
Twin Flow	113 gpm (427.7 lpm)
Total flow	42 gpm (159.0 lpm)
Rear valves	4 to 8

Mechanical