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Steiger Panther III ST-320

Steiger Panther III ST-320 tractor
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The Steiger Panther III ST-320 is a four-wheel drive (4WD) tractor produced by Steiger from 1976 to 1977. It belongs to the III Series and was built in Fargo, North Dakota, USA. The tractor features a powerful Cummins VT903 turbocharged 8-cylinder diesel engine with 320 hp (238.6 kW) output. It has a 20-speed Spicer SST 1010-2A transmission and articulated power steering. The Panther III ST-320 is equipped with a Safari Cab and outboard planetary final drives. It has a wheelbase of 128 inches (325 cm), weighs 26000 lbs (11793 kg), and offers various tire options. The tractor was originally priced at $60,500 in 1977 and includes optional rear hitch type III. It is related to the Steiger Turbo Tiger II ST-320 model.
Steiger Panther III ST-320Steiger tractorfarm tractor320 hp tractorCummins VT903 engine4WD tractorarticulated tractortractor specifications
Power320 hp
Founded1976 - 1977
ModelPanther III ST-320

Technical Specifications

Detailed specifications and technical data for Steiger Panther III ST-320

Power

Engine:320 hp (238.6 kW)
Drawbar (tested):262.13 hp (195.5 kW)
Drawbar (claimed):270 hp (201.3 kW)

Tires

Rear:24.5-32, 18.4-34, 18.4-38, 20.8-34, 20.8-38, 23.1-30, 23.1-34, 30.5-32
Front:24.5-32, 18.4-34, 18.4-38, 20.8-34, 20.8-38, 23.1-30, 23.1-34, 30.5-32

Engine

Type:turbocharged diesel
Model:Cummins VT903
Power:320 hp (238.6 kW)
Starter:electric
Cylinders:8-cylinder
Rated RPM:2600
Bore/Stroke:5.50x4.75 inches (140 x 121 mm)
Compression:15.5:1
Displacement:903 ci (14.8 L)
Configuration:liquid-cooled V8
Starter volts:12

Height

Cab:135 inches (342 cm)
Hood:95 inches (241 cm)
Exhaust:156 inches (396 cm)

Dimensions

Length:252 inches (640 cm)
Weight:26000 lbs (11793 kg)
Wheelbase:128 inches (325 cm)
Max weight:34000 lbs (15422 kg)
Ground clearance:20 inches (50 cm)

Electrical

Ground:negative
Batteries:2
Battery volts:12

Hydraulics

Type:open center
Valves:4
Steering pressure:2100 psi (144.8 bar)

Mechanical

Cab:Safari Cab
Drive:Four-wheel drive
Steering:Articulated power steering
Final drives:outboard planetary

Production

Type:Four-wheel Drive (4WD) tractor
Series:III Series
Built in:Fargo, North Dakota, USA
Years made:1976 - 1977
Original price:$60,500 in 1977

Transmission

Gears:20 forward and 4 reverse
Model:Spicer SST 1010-2A

Tractor hitch

Rear Type:III Optional

Serial Numbers

1976:108-00001
1977:108-00187

Related Models

Steiger Turbo Tiger II ST-320

Model:Turbo Tiger II ST-320