Steiger Tiger III ST-450
Contents:
Production | |
| Manufacturer: | Steiger |
| Type: | Four-wheel Drive (4WD) tractor |
| Factory: | Fargo, North Dakota, USA |
Steiger Tiger III ST-450 Power | |
| Engine: | 470 hp 350.5 kW |
| Drawbar (tested): | 369.76 hp 275.7 kW |
Mechanical | |
| Chassis: | 4x4 articulated 4WD |
| Steering: | articulated power |
| Brakes: | hydraulic disc |
| Cab: | Safari Cab standard with air-conditioning. |
| Transmission: | 6-speed full power shift with torque converter |
Capacity | |
| Fuel: | 385 gal 1457.2 L |
| Hydraulic system: | 48 gal 181.7 L |
Hydraulics | |
| Type: | open center |
| Capacity: | 48 gal 181.7 L |
| Pressure: | 2250 psi 155.1 bar |
| Valves: | 5 |
| Pump flow: | 38 gpm 143.8 lpm |
| SCV flow: | 12 gpm 45.4 lpm *Minimum |
| 25 gpm 94.6 lpm *Maximum | |
Tiger III ST-450 Serial Numbers | |
| 1977: | 130-00001 |
| 1978: | 130-00047 |
| 1979: | 130-00097 |
Electrical | |
| Charging system: | alternator |
| Charging amps: | 90 |
| Batteries: | 4 |
| Battery CCA: | 625 |
| Battery volts: | 12 |
Engine Detail | |
| Cummins KTA-1150 | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled inline | |
| The 470 horsepower Cummins engine was available in early versions of the Steiger Tiger III. Later, this version became the ST-470 when the 450 horsepower Caterpillar engine became an option. | |
| Displacement: | 1150 ci 18.8 L |
| Bore/Stroke: | 6.25x6.25 inches 159 x 159 mm |
| Power: | 470 hp 350.5 kW |
| Compression: | 15.5:1 |
| Rated RPM: | 1700*The KTA-1150 was rated at 1700 and 2100 RPM |
| Idle RPM: | 650-2350 |
| Torque: | 1580 lb-ft 2142.5 Nm |
| Torque RPM: | 1500 |
| Starter volts: | 24 |
| Oil capacity: | 76 qts 71.9 L |
| Coolant capacity: | 112 qts 106.0 L |
Transmission | |
| Transmission: | Allison CLT 5965 |
| Type: | full power shift with torque converter |
| Gears: | 6 forward and 1 reverse |
| Power shift six-speed transmission with locking torque converter. Torque converter automatically locks when transmission side reaches 1700 RPM. | |
Dimensions | |
| Wheelbase: | 150 inches 381 cm |
| Length: | 289 inches 734 cm |
| Width: | 47 inches 119 cm *Frame |
| 60 inches 152 cm *Cab | |
| 96 inches 243 cm *Fenders | |
| 190.8 inches 484 cm *Outer tires | |
| Height: | 161 inches 408 cm |
| Weight: | 45360 lbs 20575 kg |
| Max weight: | 50000 lbs 22680 kg |
| Front axle: | Raba K594 |
| Rear axle: | Raba K594 |
