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STX450QT Quadtrac

CaseIH STX450QT Quadtrac

Last Updated: June 2024

Overview

The CaseIH STX450QT Quadtrac is a heavy-duty tractor powered by a 450 horsepower Cummins QSX15 turbocharged, aftercooled diesel engine with a displacement of 912ci. It features a hydrostatic power steering system for easy maneuverability. The tractor's full power shift transmission system offers 16 forward and 2 reverse gears, handled by an electro-hydraulic wet disc clutch. The tractor is designed with a 4x4 Quadtrac chassis and rear hitch compatible with categories IVN and III. The model has proven to be of substantial strength and heavy-duty capability, capable of operating at weights up to 51335 lbs.

Key Specifications

Power Output: 450

Transmission: Full Power Shift

Drive Type: Quad-Trac

Operating Weight: 51335

Fuel Type: Diesel

Image Gallery

CaseIH STX450QT Quadtrac Tractor

Technical Specifications

Engine

Manufacturer: Cummins
Model: QSX15
Cooling Type: Liquid-cooled
Cylinder Orientation: -
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Turbocharged, Aftercooled
Cylinders: 6
Displacement (ci): 912
Bore (in): 5.39
Stroke (in): 6.65
Rated RPM: 2000
Power Output (hp): 450

Transmission

Type: Full Power Shift
Forward Gears: 16
Reverse Gears: 2
Total Gears: -

Dimensions

Length (in): -
Width (in): 44 (frame)
Height (in): -
Operating Weight (lb): 51335

Power Take-Off (PTO)

PTO Type: -
PTO Speed 1 (rpm): -
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x4 (Quadtrac)
Drive Type: Quad-Trac
Steering Type: Hydrostatic Power
Coolant Capacity (qts): -
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: -
Manufacture - End Year: -
Hitch Type: -
Hitch Category: IVN/III
Hitch Position: Rear
Hitch Capacity (lb): -
Operator Station Type: -
Starter Type: Electric
Brake Type: -
Hydraulic System Type: Pressure Flow Compensated (PFC)