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Years in Production / 1976–1983
Steiger
Panther III ST-310
Explore the specifications, hardware, and original references for the Steiger Panther III ST-310.
310hp
Source index power
4x4 Only
Drive
1976–1983
Production years
Steiger
Manufacturer
Panther III ST-310 / 01
At a glance
Production
Four-wheel Drive (4WD) tractor
Built in Fargo, North Dakota, USA
Original price was $98,700 in 1983
- Manufacturer
- Steiger
Mechanical
Four-wheel drive
Articulated power steering
Hydraulic disc brakes
Safari Cab standard with heat and air-conditioning.
- Final Drives
- outboard planetary
Capacity
- Fuel
- 267 gal1010.6 L
- Hydraulic System
- 33 gal124.9 L
Hydraulics
- Type
- open center
- Capacity
- 33 gal124.9 L
- Pressure
- 2250 psi155.1 bar
- Valves
- 3 to 5
- Pump Flow
- 28.6 gpm108.3 lpm
Hitch
- Rear Type
- III OptOptional
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 90
- Batteries
- 2
- Battery Volts
- 12
- Battery Ah
- 208
- Battery Group
- 8D
Panther III ST-310 / 02
Under the hood
Engine Detail
Cummins NTA-855C
turbocharged aftercooled diesel
6-cylinder
liquid-cooled inline
- Displacement
- 855 ci14.0 L
- Bore Stroke
- 5.50x6.00 inches140 x 152 mm
- Power
- 310 hp231.2 kW
- Air Cleaner
- two paper elements
- Compression Ratio
- 14.1:1
- Rated Rpm
- 2100
- Idle Rpm
- 830-2260
- Torque
- 980 lb-ft1328.9 Nm
- Torque Rpm
- 1400
- Starter
- electric
- Starter Volts
- 12
- Oil Capacity
- 35 qts33.1 L
- Coolant Capacity
- 63 qts59.6 L
- Cylinders
- 6
- Cooling
- liquid-cooled inline
Panther III ST-310 / 03
Gears & controls
Transmission (Option 1)
- Transmission
- Spicer SST 1010
- Gears
- 10 forward and 2 reverse
- Clutch
- hydraulic dry discs
Transmission (Option 2)
Ten-speed transmission with two-speed transfer case.
- Transmission
- Dana-Spicer 1010-3B
- Gears
- 20 forward and 4 reverse
Panther III ST-310 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Wheelbase
- 128 inches325 cm
- Weight
- 26700 lbs12111 kg
- Front Tire
- 23.1-34
- Rear Tire
- 23.1-34
Tires And Tracks
- Front Ag
- 23.1-34
- Rear Ag
- 23.1-34
Panther III ST-310 / 05
Tests (NTTL)
Nebraska Tractor Test 1235
Diesel 10-speed 4WDApril 4 - May 2, 1977
Drawbar performance
Gear 6 used for power test.
Gear 3 used for pull test.
- Id
- 1235
- Max Power
- 246.79 hp184.0 kW
- Fuel Use
- 17.7 gal/hour67.0 l/hour
- Max Pull
- 26,757 lbs12136 kg