CaseIH

CaseIH STX430QT Quadtrac

The CaseIH STX430QT Quadtrac is an articulated crawler tractor built in 2006 in Fargo, North Dakota, USA. It features a powerful Iveco 12.9L 6-cylinder turbocharged diesel engine producing 430 hp (320.7 kW) with a 16-speed full power shift transmission. The tractor has a wheelbase of 154 inches (391 cm) and a maximum weight of 54000 lbs (24494 kg). It includes advanced hydraulics with multiple pump flow options and an independent rear PTO. The STX430QT is part of the Quadtrac Series and offers a surveyor cab with air-conditioning as standard, with an optional luxury cab available.

Power-

Founded-

ModelSTX430QT

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Technical Specifications

Detailed specifications and technical data for CaseIH STX430QT Quadtrac

Power

Engine	430 hp (320.7 kW)
PTO (claimed)	375 hp (279.6 kW)

Engine

Make	Iveco
Type	turbocharged diesel
Power	430 hp (320.7 kW)
Cooling	liquid-cooled
Cylinders	6-cylinder 24-valve
Fuel tank	300 gal (1135.5 L)
Rated RPM	2000
Bore/Stroke	5.314x5.906 inches (135 x 150 mm)
Displacement	786 ci (12.9 L)
Starter volts	12

Tracks

Width	30 inches (76 cm), 36 inches (91 cm)

Variants

STX430	wheeled tractor
STX430QT	crawler

Dimensions

Wheelbase	154 inches (391 cm)
Max weight	54000 lbs (24494 kg)

Electrical

Ground	negative
Battery volts	12

Hydraulics

Type	pressure flow compensated
High-Flow	55 gpm (208.2 lpm)
Pump flow	40 gpm (151.4 lpm)
Twin-Flow	90 gpm (340.7 lpm)

Mechanical

Cab	Surveyor cab standard with air-conditioning. Optional luxury cab with leather trim and seating.
Drive	articulated crawler
Brakes	Integrated hydraulic wet disc brakes
Steering	hydrostatic power
Final drives	offset 3-planetary

Production