CaseIH STX440QT Quadtrac

Last Updated: June 2024

Overview

This CaseIH tractor model - STX440QT Quadtrac, is an articulated crawler tractor. It comes with a formidable Cummins QSX15 engine which is a turbocharged aftercooled and liquid-cooled diesel engine. The engine has 6 cylinders and has a displacement of 912 cubic inches, combined with a bore of 5.394 in and a stroke of 6.654 in. This powerful engine delivers a power output of a remarkable 440 hp. The tractor operates on full power shift transmission, giving it 16 forward gears and 2 reverse gears. The tractor has an impressive operating weight of 51335 lbs and a frame width of 44 inches. It impressively uses a hydrostatic power for steering and is built with closed center load sensing hydraulic system type. It's a potent machine that delivers efficiency and power in agricultural tasks.
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Key Specifications

Category: Articulated, Crawler

Power Output: 440

Transmission: full power shift

Drive Type: Quadtrac

Operating Weight: 51335

Fuel Type: diesel

CaseIH STX440QT Quadtrac vs. Similar Tractors

Power Output
Average
Greater than 69% of similar tractors.
Operating Weight
Above Average
Greater than 80% of similar tractors.

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)
5.394
Stroke (in)
6.654
Rated RPM
2000
Power Output (hp)
440

Transmission

Type
full power shift
Forward Gears
16
Reverse Gears
2
Total Gears
-

Dimensions

Length (in)
-
Width (in)
44 (frame width)
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
articulated crawler
Drive Type
Quadtrac
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
rear type IVN
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
12 volts
Brake Type
-
Hydraulic System Type
closed center load sensing

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