Production
| Description | Built in Fargo, North Dakota, USA |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | CaseIH |
Engine
| Engine type | Iveco 12.9L 6-cyl diesel |
|---|---|
| Fuel tank | 300 gal (1135.5 L) |
| Bore/Stroke | 5.314x5.906 inches (135 x 150 mm) |
| Description | Iveco / turbocharged diesel / 6-cylinder 24-valve / liquid-cooled |
| Displacement | 786 ci (12.9 L) |
| Power | 430 hp (320.7 kW) |
| Rated RPM | 2000 |
| Starter volts | 12 |
| Drawbar (tested) | 351.28 hp (261.9 kW) |
| PTO (claimed) | 375 hp (279.6 kW) |
| PTO (tested) | 438.97 hp (327.3 kW) |
Transmission
| Clutch | electro-hydraulic wet disc / wet disc |
|---|---|
| Gears | 16 forward and 2 reverse / 24 forward and 6 reverse |
| Transmission | Synchroshift |
| Type | full power shift / fully synchronized |
| Transmission type | 16-speed full power shift / 24-speed fully synchronized |
| Transmission type | 16-speed full power shift / 24-speed fully synchronized |
Mechanical
| Description | Integrated hydraulic wet disc brakes / Surveyor cab standard with air-conditioning. Optional luxury cab with leather trim and seating. |
|---|---|
| Drive type | Four-wheel drive |
| Final drives | inboard 4-planetary |
| Steering | hydrostatic power |
Hydraulics
| Pump flow | 40 gpm (151.4 lpm) |
|---|---|
| Type | pressure flow compensated |
| Valves | 4 |
Hitch
| Rear lift (at 24"/610mm) | 19620 lbs (8899 kg) |
|---|---|
| Rear Type | IVN |
PTO
| Rear PTO | independent OptOptional |
|---|---|
| Rear PTO Type | 1000 (1.75) |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Bar rear axle | 4.5 inch diameter (114 mm) |
|---|---|
| Rear tread | 60 to 176 inches (152 to 447 cm) |
| Wheelbase | 154 inches (391 cm) |
| Weight | 37900 to 41605 pounds |
| Wheelbase | 154 inches (391 cm) |
CaseIH STX430 Weight
| Max capacity | 51600 lbs (23405 kg) |
|---|---|
| Operating | 41,605 lbs (18872 kg) |
| Shipping | 37,900 lbs (17191 kg) |
OCED Tractor Test 1909
| Description | Diesel Power shift 4WDSeptember 25 - October 12, 2007Link: OCED Tractor Test 1909 file / PTO performance / Drawbar performance / Gear 6 used for power test. / Gear 2 used for pull test. |
|---|---|
| Fuel use | 24.5 gal/hour (92.7 l/hour) / 22.5 gal/hour (85.2 l/hour) / 22.1 gal/hour (83.6 l/hour) |
| Max power | 438.97 hp (327.3 kW) / 351.28 hp (261.9 kW) |
| Max pull | 36669 lbs (16633 kg) |
| Power at rated engine speed | 384.59 hp (286.8 kW) |
References
| Description | STX Steiger published in 2006, by CaseIH / STX Series Steiger Tractors published in 2006, by CaseIH |
|---|
Variants
| STX430 | wheeled tractor |
|---|---|
| STX430QT | crawler |