CaseIH STX430

The CaseIH STX430 is a tractor produced by Caseih. It is equipped with a 786 ci 12.9 L engine. The rated power output is 430 hp 320.7 kW. Transmission: Synchroshift. Operating weight: 37900 to 41605 pounds.

Overview

	2006 - 2007 Steiger STX SeriesFour-wheel Drive (4WD) tractor
2006 - 2007
Steiger STX Series
Four-wheel Drive (4WD) tractor

Production
Manufacturer	CaseIH
Four-wheel Drive (4WD) tractor
Built in Fargo, North Dakota, USA

Variants
STX430	wheeled tractor
STX430QT	crawler

CaseIH STX430 Engine
Iveco 12.9L 6-cyl diesel
Fuel tank	300 gal 1135.5 L
Engine details ...

CaseIH STX430 Power
Engine	430 hp 320.7 kW
PTO (claimed)	375 hp 279.6 kW
Drawbar (tested)	351.28 hp 261.9 kW
PTO (tested)	438.97 hp 327.3 kW
Performance test details ...

Mechanical
Four-wheel drive
Final drives	inboard 4-planetary
	inboard compound planetary (STX430 HD)
Steering	hydrostatic power
Integrated hydraulic wet disc brakes
Surveyor cab standard with air-conditioning. Optional luxury cab with leather trim and seating.

Hydraulics
Type	pressure flow compensated
Valves	4
Pump flow	40 gpm 151.4 lpm
	55 gpm (High capacity) 208.2 lpm
	90 gpm (TwinFlow) 340.7 lpm

Tractor hitch
Rear Type	IVN
Rear lift (at 24"/610mm)	19620 lbs 8899 kg

Power Take-off (PTO)
Rear PTO	independent OptOptional
Rear PTO Type	1000 (1.75)

Dimensions & Tires
Wheelbase	154 inches 391 cm
Weight	37900 to 41605 pounds
Full dimensions and tires ...

Electrical
Ground	negative
Battery volts	12

References
STX Steiger published in 2006, by CaseIH
STX Series Steiger Tractors published in 2006, by CaseIH

Engine

Engine Detail — 786 ci / 12.9 L Diesel

Manufacturer	Iveco
Configuration	turbocharged diesel, 6-cylinder 24-valve, liquid-cooled
Displacement	786 ci 12.9 L
Bore/Stroke	5.314x5.906 inches 135 x 150 mm
Power	430 hp 320.7 kW
Rated RPM	2000
Starter volts	12

Transmission

Transmission options
16-speed full power shift
24-speed fully synchronized

Transmission — 16 forward and 2 reverse full power shift

Type	full power shift
Gears	16 forward and 2 reverse
Clutch	electro-hydraulic wet disc

Transmission — Synchroshift

Transmission	Synchroshift
Type	fully synchronized
Gears	24 forward and 6 reverse
Clutch	wet disc

Dimensions

CaseIH STX430 Tires

Dimensions
Wheelbase	154 inches 391 cm
Bar rear axle	4.5 inch diameter 114 mm
Rear tread	60 to 176 inches 152 to 447 cm

CaseIH STX430 Weight
Shipping	37,900 lbs 17191 kg
Operating	41,605 lbs 18872 kg
Max capacity	51600 lbs 23405 kg

Tests

OCED Tractor Test 1909
Diesel Power shift 4WD September 25 - October 12, 2007 Link: OCED Tractor Test 1909 file
PTO performance
Max power	438.97 hp 327.3 kW
Fuel use	24.5 gal/hour 92.7 l/hour
Power at rated engine speed	384.59 hp 286.8 kW
Fuel use	22.5 gal/hour 85.2 l/hour
Drawbar performance
Max power	351.28 hp 261.9 kW
Fuel use	22.1 gal/hour 83.6 l/hour
Gear 6 used for power test.
Max pull	36669 lbs 16633 kg
Gear 2 used for pull test.

Photos

CaseIH STX430 tractor photo