CaseIH STX330 tractor

CaseIH STX330

Power

330 hp

Production

2006-2007

Engine

Turbocharged aftercooled diesel, 6-cylinder 24-valve

Transmission

Full power shift

Weight

32295 lbs [14649 kg]

Drive

4WD

From the same series:

STX280
STX380

Introduction

Case IH STX330 Four-Wheel Drive Tractor

The Case IH STX330 is a high-horsepower four-wheel-drive tractor produced between 2006 and 2007 at the Case IH manufacturing facility in Fargo, North Dakota, USA. Designed for heavy-duty agricultural operations, this model belongs to the Steiger-based series and provides significant power and traction capabilities.

Engine and Performance

The tractor is powered by a 6-cylinder, 24-valve turbocharged and aftercooled diesel engine with a displacement of 8.9 liters. It delivers 330 hp at a rated engine speed of 2000 RPM. The engine features a compression ratio of 16.6:1 and utilizes dual paper elements for air filtration, ensuring consistent performance under heavy load conditions.

Transmission and Drivetrain

Two transmission options were available for the STX330: a 16-speed full power shift transmission or a 24-speed fully synchronized Synchroshift transmission. Both systems utilize an electro-hydraulic or wet disc clutch. The drivetrain features permanent four-wheel drive with inboard planetary final drives, providing the torque distribution necessary for large-scale field work.

Hydraulics and PTO

The hydraulic system is pressure flow compensated, featuring a standard pump flow of 40 gpm, with high-capacity options reaching up to 90 gpm (TwinFlow). The tractor is equipped with four remote valves. The optional independent rear PTO operates at 1000 RPM using a 1.75-inch shaft, allowing for the operation of high-power implements.

Dimensions and Operator Environment

With a wheelbase of 139 inches, the STX330 has an operating weight of 14,649 kg, capable of reaching a maximum weight of 17,962 kg. It is equipped with the Surveyor cab, which includes air conditioning as standard, with an optional luxury package featuring leather seating. Braking is handled by integrated hydraulic wet disc brakes.

Conclusion

The Case IH STX330 is engineered for large-scale farming applications where high tractive effort and hydraulic capacity are required. Its robust construction and versatile transmission options make it a reliable choice for heavy tillage and high-output field operations.

Production Information of CaseIH, STX330

  • Four-wheel Drive (4WD) tractor
  • Built in Fargo, North Dakota, USA
ManufacturerCaseIH

Dimension and Tires Information of CaseIH, STX330

Wheelbase139 inches [353 cm]
Bar rear axle4.5 inch diameter [114 mm (HD)]
Bar rear axle4.0 inch diameter [101 mm]
Operating weight32295 lbs [14649 kg]
Max weight39600 lbs [17962 kg]
Ag front480/80R46
Ag rear480/80R46

Engine Specifications of CaseIH, STX330

  • CDC
  • Liquid-cooled
  • Turbocharged aftercooled diesel
  • 6-cylinder 24-valve
Starter volts12
Displacement540 ci [8.9 L]
Air cleanerDual paper elements
Bore/Stroke4.49x5.69 inches [114 x 145 mm]
Rated RPM2000
Compression16.6:1
Power330 hp [246.1 kW]

Transmission Information of CaseIH, STX330

Transmission variants 1

TypeFull power shift
Gears16 forward and 2 reverse
ClutchElectro-hydraulic wet disc

Transmission variants 2

TransmissionSynchroshift
ClutchWet disc
TypeFully synchronized
Gears24 forward and 6 reverse
  • 16-speed full power shift
  • 24-speed fully synchronized

Mechanical Specs of CaseIH, STX330

  • Four-wheel drive
  • Integrated hydraulic wet disc brakes
  • Surveyor cab standard with air-conditioning. Optional luxury cab with leather trim and seating.
SteeringHydrostatic power
Final drivesInboard 3-planetary
Final drives(optional)Inboard 4-planetary (STX330 HD)

Power Information of CaseIH, STX330

Rear PTO(optional)Independent
Rear PTO Type1000 (1.75)

Hydraulics Specifications of CaseIH, STX330

TypePressure flow compensated
Type(optional)90 gpm (TwinFlow) [340.7 lpm]
Type(optional)55 gpm (High capacity) [208.2 lpm]
Valves4
Pump flow40 gpm [151.4 lpm]

Three-Point Hitch of CaseIH, STX330

Rear TypeIVN/III
Rear lift (at 24"/610mm)15669 lbs [7107 kg]

Electrical System of CaseIH, STX330

GroundNegative
Battery volts12

Where it sits

With 330 HP, the CaseIH STX330 sits between STX325 (325 HP) and STX380 (380 HP) in CaseIH's range. Its power puts it in the 95th percentile of 2000s models in our database (2822 machines).

Frequently asked questions

How much horsepower does the CaseIH STX330 have?

The CaseIH STX330 delivers 330 HP.

What years was the CaseIH STX330 produced?

The CaseIH STX330 was produced in 2006-2007.

What engine does the CaseIH STX330 have?

The CaseIH STX330 is powered by a Turbocharged aftercooled diesel, 6-cylinder 24-valve engine.

What transmission does the CaseIH STX330 use?

The CaseIH STX330 uses a Full power shift transmission.

How much does the CaseIH STX330 weigh?

The CaseIH STX330 weighs 32295 lbs [14649 kg].

Is the CaseIH STX330 4WD?

The CaseIH STX330 is available in 4WD.

Compare the CaseIH STX330 with another model