CaseIH STX430QT

Name: CaseIH STX430QT
Brand: CaseIH

Power

430 hp

Production

2006

Engine

Turbocharged diesel, 6-cylinder 24-valve

Transmission

Full power shift

Over 200 HP 2000s

From the same series:

STX380QT

STX480QT

Introduction

Case IH STX430QT Articulated Crawler Tractor

The Case IH STX430QT is a high-capacity articulated crawler tractor produced between 2002 and 2006 as part of the STX series. Engineered in Fargo, North Dakota, this machine is designed for heavy-duty agricultural applications requiring significant traction and power.

Engine and Performance

The tractor is equipped with an Iveco 6-cylinder, 24-valve turbocharged diesel engine. With a displacement of 786 cubic inches (12.9 liters), the engine produces 430 horsepower (320.7 kW) at a rated speed of 2000 RPM. This liquid-cooled unit is optimized for high-torque operations in demanding field conditions.

Transmission and Drive System

The STX430QT utilizes a full power shift transmission providing 16 forward and 2 reverse gears, managed by an electro-hydraulic wet disc clutch. The drive system features an articulated crawler configuration with offset 3-planetary final drives, ensuring consistent power delivery and stability. Steering is facilitated by a hydrostatic power system, while integrated hydraulic wet disc brakes provide reliable stopping power.

Hydraulics and Hitch

The hydraulic system is pressure flow compensated, offering a standard pump flow of 40 gpm (151.4 lpm) with high-capacity options reaching up to 90 gpm (340.7 lpm) via the Twin-Flow system. The rear category IVN hitch provides a substantial lift capacity of 19,728 lbs (8,948 kg), suitable for heavy implements. An independent rear PTO rated at 1000 RPM is available as an option.

Operator Environment and Dimensions

The tractor features a standard Surveyor cab equipped with air conditioning for operator comfort. Optional configurations include a luxury cab with leather trim and seating. The machine operates on 30-inch tracks with a wheelbase of 154 inches (391 cm), providing a wide footprint for reduced ground pressure and enhanced traction.

Conclusion

"The Case IH STX430QT is a specialized machine tailored for large-scale agricultural operations. Its combination of high-horsepower output, heavy-duty hydraulic capacity, and articulated crawler drive makes it well-suited for demanding draft work and intensive soil cultivation tasks."

Introduction

Production Information of CaseIH, STX430QT

The production information of the tractor (STX430QT) includes details about its manufacturing.

Articulated Crawler tractor

Built in Fargo, North Dakota, USA


Manufacturer	CaseIH

Dimension and Tires Information of CaseIH, STX430QT

This section sums up the dimension and tires information of the tractor.

No data available

Engine Specifications of CaseIH, STX430QT

Get the specifications for the engine and if different options are available.

Iveco

Liquid-cooled

Turbocharged diesel

6-cylinder 24-valve


Power	430 hp [320.7 kW]
Displacement	786 ci [12.9 L]
Rated RPM	2000
Bore/Stroke	5.314x5.906 inches [135 x 150 mm]
Starter volts	12

Transmission Information of CaseIH, STX430QTY

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Type	Full power shift
Gears	16 forward and 2 reverse
Clutch	Electro-hydraulic wet disc

Mechanical Specs of CaseIH, STX430QTY

This section summarizes all mechanical information such as the brake system and other specifications.

Surveyor cab standard with air-conditioning. Optional luxury cab with leather trim and seating.

Integrated hydraulic wet disc brakes


Drive	Articulated crawler
Final drives	Offset 3-planetary
Steering	Hydrostatic power

Power Information of CaseIH, STX430QTY

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Independent OptOptional
Rear PTO Type	1000 (1.75)

Hydraulics Specifications of CaseIH, STX430QT

Hydraulic system type, pressure, pump flow and valves.


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

Three-Point Hitch of CaseIH, STX430QT

Hitch category and rear/front lift capacity.


Rear Type	IVN
Rear lift (at 24"/610mm)	19728 lbs [8948 kg]

Electrical System of CaseIH, STX430QT

Battery voltage, charging system and ground.


Ground	Negative
Battery volts	12

Frequently asked questions

How much horsepower does the CaseIH STX430QT have?

The CaseIH STX430QT delivers 430 HP.

What years was the CaseIH STX430QT produced?

The CaseIH STX430QT was produced in 2006.

What engine does the CaseIH STX430QT have?

The CaseIH STX430QT is powered by a Turbocharged diesel, 6-cylinder 24-valve engine.

What transmission does the CaseIH STX430QT use?

The CaseIH STX430QT uses a Full power shift transmission.

More CaseIH models

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