STX425QT by CaseIH
2002 - 2006
Series:
2002 - 2005
| 2002 - 2005 |
| Steiger STX Series |
| Articulated Crawler tractor |
Series:
| Series: | STX375QT Quadtrac | → STX425QT |
| STX380QT ↓ |
Production
| Production | |
| Manufacturer: | CaseIH |
| Type: | Articulated Crawler tractor |
| Factory: | Fargo, North Dakota, USA |
Variants
| Variants | |
| STX375: | wheeled tractor |
| STX375QT: | crawler tractor |
CaseIH STX375QT Power
| CaseIH STX375QT Power | |
| Engine: | 375 hp 279.6 kW |
| PTO (claimed): | 330 hp 246.1 kW |
CaseIH STX375QT Engine
| CaseIH STX375QT Engine | |
| Cummins 15.0L 6-cyl diesel | |
| Fuel tank: | 300 gal 1135.5 L |
| Engine details ... | |
Mechanical
| Mechanical | |
| Chassis: | articulated crawler |
| Final drives: | inboard planetary |
| Steering: | hydrostatic power |
| Brakes: | integrated hydraulic wet disc |
| Cab: | Surveyor Cab standard. |
| Transmission: | 16-speed full power shift |
| Transmission details ... | |
Hydraulics
| Hydraulics | |
| Type: | pressure flow compensated (PFC) |
| Rear valves: | 4 to 7 |
| Pump flow: | 40 gpm 151.4 lpm |
| 55 gpm 208.2 lpm *Optional | |
Tractor hitch
| Tractor hitch | |
| Rear Type: | IVN/III |
| Rear lift (at 24"/610mm): | 19500 lbs 8845 kg |
Power Take-off (PTO)
| Power Take-off (PTO) | |
| Rear PTO: | independent*Optional |
| Rear RPM: | 1000 (1.75) |
Dimensions & Tracks
| Dimensions & Tracks | |
| Wheelbase: | 154 inches 391 cm |
| 30-inch tracks | |
| Full dimensions and tracks ... | |
Electrical
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Battery volts: | 12 |
Production
Variants
2002 - 2006
| 2002 - 2006 |
| Steiger STX Series |
| Four-wheel Drive (4WD) tractor |
Series:
| Series: | STX375 ← | STX425 | → STX450 |
| STX430 ↓ |
Production
| Production | |
| Manufacturer: | CaseIH |
| Type: | Four-wheel Drive (4WD) tractor |
| Factory: | Fargo, North Dakota, USA |
Variants
| Variants | |
| STX425: | wheeled tractor |
| STX425QT: | crawler tractor |
| New Holland TJ425 | |
CaseIH STX425 Power
| CaseIH STX425 Power | |
| Engine: | 425 hp 316.9 kW |
| Drawbar (claimed): | 345 hp 257.3 kW |
| PTO (claimed): | 370 hp 275.9 kW |
CaseIH STX425 Engine
| CaseIH STX425 Engine | |
| Cummins 15.0L 6-cyl diesel | |
| Fuel tank: | 300 gal 1135.5 L |
| Engine details ... | |
Mechanical
| Mechanical | |
| Chassis: | 4x4 articulated 4WD |
| Final drives: | inboard planetary (standard) |
| compound planetary (HD/scraper) | |
| Steering: | hydrostatic power |
| Brakes: | integrated hydraulic wet disc |
| Cab: | Surveyor Cab standard. |
| Transmissions: | 16-speed full power shift |
| 24-speed fully synchronized | |
| Transmission details ... | |
Hydraulics
| Hydraulics | |
| Type: | pressure flow compensated (PFC) |
| Rear valves: | 4 to 7 |
| Pump flow: | 40 gpm 151.4 lpm |
| 55 gpm 208.2 lpm *Optional | |
Tractor hitch
| Tractor hitch | |
| Rear Type: | IVN/III |
| Rear lift (at 24"/610mm): | 19500 lbs 8845 kg |
Power Take-off (PTO)
| Power Take-off (PTO) | |
| Rear PTO: | independent*Optional |
| Rear RPM: | 1000 (1.75) |
Dimensions & Tires
| Dimensions & Tires | |
| Wheelbase: | 154 inches 391 cm |
| Full dimensions and tires ... | |
STX425 Serial Numbers
| STX425 Serial Numbers | |
| 2002: | JEE0099501 |
| 2003: | JEE0102001 |
| 2004: | JEE0104001 |
| 2005: | JEE0105701 |
| 2006: | JEE0108501 |
how to read serial numbers... | |
Electrical
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Battery volts: | 12 |
CaseIH STX425QT Power
316.9 kW
275.9 kW
CaseIH STX425QT Engine
1135.5 L
2002 - 2006
| 2002 - 2006 |
| Steiger STX Series |
| Articulated Crawler tractor |
Series:
| Series: | STX375QT ← | STX425QT Quadtrac | → STX450QT |
| STX430QT ↓ |
Engine Detail
| Engine Detail | |
| Cummins QSX15 | |
| turbocharged aftercooled diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement: | 915 ci 15.0 L |
| Bore/Stroke: | 5.39x6.65 inches 137 x 169 mm |
| Power: | 425 hp 316.9 kW |
| Air cleaner: | dual paper elements |
| Rated RPM: | 2000 |
| Torque: | 1594 lb-ft 2161.5 Nm |
| Torque RPM: | 1400 |
| Starter volts: | 12 |
Mechanical
2002 - 2006
| 2002 - 2006 |
| Steiger STX Series |
| Articulated Crawler tractor |
Series:
| Series: | STX375QT ← | STX425QT Quadtrac | → STX450QT |
| STX430QT ↓ |
Transmission
| Transmission | |
| Type: | full power shift |
| Gears: | 16 forward and 2 reverse |
| Clutch: | electro-hydraulic wet disc |
Hydraulics
151.4 lpm
208.2 lpm *Optional
Tractor hitch
8845 kg
Power Take-off (PTO)
Dimensions & Tracks
391 cm
2002 - 2006
| 2002 - 2006 |
| Steiger STX Series |
| Articulated Crawler tractor |
Series:
| Series: | STX375QT ← | STX425QT Quadtrac | → STX450QT |
| STX430QT ↓ |
CaseIH STX425QT Tracks
| CaseIH STX425QT Tracks | |
| Size: | 30-inch tracks |
| 36-inch tracks | |
Dimensions
| Dimensions | |
| Wheelbase: | 154 inches 391 cm |
| Width: | 44 inches 111 cm (frame) |
| Front axle: | 4.5 inch diameter 114 mm |
| Rear axle: | 4.5 inch diameter 114 mm |
CaseIH STX425QT Weight
| CaseIH STX425QT Weight | |
| Max capacity: | 53264 lbs 24160 kg |
| Max Drawbar: | 5300 lbs 2404 kg |
| 11000 lbs 4989 kg (optional) | |
Electrical
STX425QT relate tractors
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