CaseIH
CaseIH STX500QT Quadtrac
The CaseIH STX500QT Quadtrac is an articulated crawler tractor produced from 2004 to 2006 as part of the Steiger STX Series. It features a powerful Cummins 15.0L 6-cylinder turbocharged diesel engine delivering 500 hp, hydrostatic power steering, and integrated hydraulic wet disc brakes. The tractor is equipped with a 16-speed full power shift transmission and offers a rear PTO rated at 440 hp. It has a wheelbase of 154 inches and weighs 53264 lbs. The STX500QT is built in Fargo, North Dakota, USA, and comes standard with a Surveyor Cab. It offers 30 or 36 inch track width options and a rear lift capacity of 19500 lbs.
Power-
Founded-
ModelSTX500QT
Technical Specifications
Detailed specifications and technical data for CaseIH STX500QT Quadtrac
Power
| Engine power | 500 hp (372.9 kW) |
|---|---|
| PTO (claimed) | 440 hp (328.1 kW) |
Engine
| Type | turbocharged diesel |
|---|---|
| Power | 500 hp (372.9 kW) |
| Cooling | liquid-cooled |
| Cylinders | 6-cylinder |
| Bore/Stroke | 5.40x6.70 inches (137 x 170 mm) |
| Displacement | 915 ci (15.0 L) |
| Manufacturer | Cummins |
| Starter volts | 12 |
Tracks
| Width options | 30 inches (76 cm), 36 inches (91 cm) |
|---|
Dimensions
| Weight | 53264 lbs (24160 kg) |
|---|---|
| Wheelbase | 154 inches (391 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Hydraulics
| Type | pressure flow compensating |
|---|---|
| Pump flow | 42 gpm (159.0 lpm) |
| Optional pump flow | 57 gpm (215.7 lpm) |
Mechanical
| Cab | Surveyor Cab standard |
|---|---|
| Drive | articulated crawler |
| Brakes | Integrated hydraulic wet disc brakes |
| Steering | hydrostatic power |
Production
| Type | Articulated Crawler tractor |
|---|---|
| Series | Steiger STX Series |
| Built in | Fargo, North Dakota, USA |
| Years produced | 2004 - 2006 |
Transmission
| Type | full power shift |
|---|---|
| Gears | 16 forward and 2 reverse |
Tractor hitch
| Rear lift capacity | 19500 lbs (8845 kg) |
|---|
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 1000 |