Steiger Panther III ST-350

The Steiger Panther III ST-350 is a tractor produced by Steiger. It is equipped with a 903 ci 14.8 L engine. The rated power output is 350 hp 261.0 kW. Transmission: Spicer SST 1010. Operating weight: 26700 lbs 12111 kg.

Overview

	1977 - 1981 III SeriesFour-wheel Drive (4WD) tractor
1977 - 1981
III Series
Four-wheel Drive (4WD) tractor

Production
Manufacturer	Steiger
Four-wheel Drive (4WD) tractor
Built in Fargo, North Dakota, USA
Original price was $94,700 in 1981

Steiger Panther III ST-350 Engine
Cummins 14.8L 8-cyl diesel
Engine details ...

Steiger Panther III ST-350 Power
Engine	350 hp 261.0 kW
Drawbar (claimed)	311 hp 231.9 kW

Mechanical
Four-wheel drive
Final drives	outboard planetary
Articulated power steering
Hydraulic disc brakes
Safari Cab standard with heat and air-conditioning.

Capacity
Fuel	267 gal 1010.6 L
Hydraulic system	33 gal 124.9 L

Hydraulics
Type	open center
Capacity	33 gal 124.9 L
Pressure	2250 psi 155.1 bar
Valves	4
Pump flow	30.1 gpm 113.9 lpm

Tractor hitch
Rear Type	III OptOptional

Dimensions & Tires
Wheelbase	128 inches 325 cm
Weight	26700 lbs 12111 kg
Front tire	20.8-34
Rear tire	20.8-34
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	90
Batteries	2
Battery volts	12
Battery AH	208
Battery Group	8D

References
ST Tractors - Cummins Powered Series III Cougar ST 251, Panther ST 310 and Panther ST 350 published in 1979, by Steiger

Engine

Engine Detail — 903 ci / 14.8 L Diesel

Manufacturer	Cummins VT-903
Configuration	turbocharged diesel, 8-cylinder, liquid-cooled
Displacement	903 ci 14.8 L
Bore/Stroke	5.50x4.75 inches 140 x 121 mm
Power	350 hp 261.0 kW
Compression	15.5:1
Rated RPM	2600
Idle RPM	830-2860
Torque	848 lb-ft 1149.9 Nm
Torque RPM	1800
Starter volts	12
Oil capacity	38 qts 36.0 L
Coolant capacity	68 qts 64.4 L

Transmission

Transmission options
10-speed
20-speed

Transmission — Spicer SST 1010

Transmission	Spicer SST 1010
Gears	10 forward and 2 reverse
Clutch	hydraulic dry discs

Transmission — Spicer SST 1010

Transmission	Spicer SST 1010
Gears	20 forward and 4 reverse
Clutch	394mm dry disc
Ten-speed transmission with two-speed transfer case.

Dimensions

Steiger Panther III ST-350 Tires
Ag front	20.8-34
Ag rear	20.8-34

Dimensions
Wheelbase	128 inches 325 cm
Length	252 inches 640 cm
Width	96 inches (tractor body) 243 cm
Height (exhaust)	155.8 inches 395 cm
Shipping weight	26700 lbs 12111 kg
Max weight	34000 lbs 15422 kg
Front axle	Raba 598
Raba 598 rear axle

Photos

Steiger Panther III ST-350 tractor photo