Overview
The CaseIH STX275 is a 4WD farm tractor produced from 2000 to 2005 in Fargo, North Dakota, powered by a CDC 8.3L 6-cylinder turbocharged aftercooled diesel engine rated at 275 hp. This model features an operating weight of 31,785 lbs and was available with either a 16-speed full power shift or a 24-speed fully synchronized transmission.
Ideal Applications
Tested Performance Metrics:
In Nebraska Tractor Test 1796, the tractor achieved a maximum PTO power of 274.11 hp and a maximum drawbar power of 211.57 hp while consuming fuel at a rate of 15.0 gallons per hour.
Mechanical and Drive Configuration:
The drivetrain is equipped with inboard planetary final drives, 4.0 inch diameter front and rear axles, and a pressure flow compensated (PFC) hydraulic system delivering a 35 gpm SCV flow.
Hitch and Lift Specifications:
The rear IVN/III type hitch is rated for a lift capacity of 14,500 lbs at 24 inches, supported by a chassis with a 139-inch wheelbase and 33,000 lbs maximum weight capacity.
Production
| Description | Built in Fargo, North Dakota, USA / The CaseIH STX275 is the same as the New Holland TJ275. |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | CaseIH |
Engine
| Engine type | CDC 8.3L 6-cyl diesel |
|---|---|
| Fuel tank | 200 gal (757.0 L) |
| Air cleaner | dual paper elements |
| Bore/Stroke | 4.488x5.315 inches (114 x 135 mm) |
| Compression | 17.1:1 |
| Description | CDC 6TAA-8304 / turbocharged aftercooled diesel / 6-cylinder / liquid-cooled inline |
| Displacement | 504.5 ci (8.3 L) |
| Oil capacity | 25.2 qts (23.8 L) |
| Power | 275 hp (205.1 kW) |
| Rated RPM | 2000 |
| Starter volts | 12 |
| Torque | 1022 lb-ft (1385.8 Nm) |
| Torque RPM | 1400 |
| Drawbar (claimed) | 205 hp (152.9 kW) |
| Drawbar (tested) | 211.57 hp (157.8 kW) |
| PTO (claimed) | 225 hp (167.8 kW) |
| PTO (tested) | 274.11 hp (204.4 kW) |
Transmission
| Clutch | electro-hydraulic 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
| Cab | Surveyor Cab standard. |
|---|---|
| Description | Integrated hydraulic wet disc brakes |
| Drive type | Four-wheel drive |
| Final drives | inboard planetary |
| Steering | hydrostatic power |
Hydraulics
| Rear valves | 4 to 7 |
|---|---|
| SCV flow | 35 gpm (132.5 lpm) |
| Total flow | 40 gpm (151.4 lpm) |
| Type | pressure flow compensated (PFC) |
Hitch
| Rear lift (at 24"/610mm) | 14500 lbs (6577 kg) |
|---|---|
| Rear Type | IVN/III |
PTO
| Rear PTO | independent OptOptional |
|---|---|
| Rear PTO Type | 1000 (1.75) |
Electrical
| Battery volts | 12 |
|---|---|
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Front axle | 4.0 inch diameter (101 mm) |
|---|---|
| Height | 145.2 inches (368 cm) |
| Length | 295.5 inches (750 cm) |
| Rear axle | 4.0 inch diameter (101 mm) |
| Rear tread | 60 to 176 inches (152 to 447 cm) |
| Wheelbase | 139 inches (353 cm) |
| Width | 36.5 inches (frame) (92 cm) |
| Weight | 31785 lbs (14417 kg) |
| Wheelbase | 139 inches (353 cm) |
CaseIH STX275 Weight
| Max capacity | 33000 lbs (14968 kg) |
|---|---|
| Max Drawbar | 4500 lbs (2041 kg) |
| Operating | 31785 lbs (14417 kg) |
Nebraska Tractor Test 1796
| Description | Diesel 16-speed 4WDOctober 3 - 12, 2001Link: Nebraska Tractor Test 1796 file / PTO performance / Drawbar performance / Gear 4 used for power test. |
|---|---|
| Fuel use | 15.0 gal/hour (56.8 l/hour) / 13.6 gal/hour (51.5 l/hour) / 13.7 gal/hour (51.9 l/hour) |
| Max power | 274.11 hp (204.4 kW) / 211.57 hp (157.8 kW) |
| Power at rated engine speed | 238.92 hp (178.2 kW) |
References
| Description | STX Series Steiger Tractors published in 2000, by CaseIH* / STX Series Steiger Tractors published in 2002, by CaseIH* / *Publication contains known errors. |
|---|
Variants
| TJ275 | similar New Holland model |
|---|