Steiger
Steiger Panther III PTA-325
The Steiger Panther III PTA-325 is a four-wheel drive (4WD) tractor produced from 1980 to 1982 as part of the III Series. Built in Fargo, North Dakota, USA, it features a powerful Caterpillar 3406 turbocharged 6-cylinder diesel engine with 325 hp (242.4 kW) output. The tractor is equipped with a 10-speed Allison HT 754 power shift transmission with torque converter, articulated power steering, hydraulic disc brakes, and a Safari Cab with air-conditioning. It has a fuel capacity of 225 gallons and a hydraulic system capacity of 22 gallons. The Panther III PTA-325 offers a variety of tire options and robust hydraulics with open center type and multiple valves. Dimensions include a 132.5 inch wheelbase, 264.5 inch length, and a shipping weight of 29,605 lbs. This model was originally priced at $110,000 in 1982.
Power325 hp
Founded1980 - 1982
ModelPTA-325
Technical Specifications
Detailed specifications and technical data for Steiger Panther III PTA-325
Power
| Engine power | 325 hp (242.4 kW) |
|---|
Tires
| Ag rear | 23.1-34, 18.4-30, 18.4-34, 18.4-38, 20.8-34, 20.8-38, 23.1-30, 24.5-32, 32.5-32 |
|---|---|
| Ag front | 23.1-34, 18.4-30, 18.4-34, 18.4-38, 20.8-34, 20.8-38, 23.1-30, 24.5-32, 32.5-32 |
Engine
| Type | turbocharged diesel |
|---|---|
| Model | Caterpillar 3406 |
| Power | 325 hp (242.4 kW) |
| Torque | 1015 lb-ft (1376.3 Nm) |
| Cooling | liquid-cooled inline |
| Idle RPM | 600-2300 |
| Cylinders | 6-cylinder |
| Rated RPM | 2100 |
| Torque RPM | 1200 |
| Bore/Stroke | 5.4x6.5 inches (137 x 165 mm) |
| Fuel system | direct injection |
| Displacement | 893 ci (14.6 L) |
| Oil capacity | 36 qts (34.1 L) |
| Starter volts | 12 |
| Coolant capacity | 52 qts (49.2 L) |
| Compression ratio | 14.5:1 |
Height
| Cab | 134.7 inches (342 cm) |
|---|---|
| Hood | 94.7 inches (240 cm) |
| Exhaust | 155.7 inches (395 cm) |
Capacity
| Fuel | 225 gal (851.6 L) |
|---|---|
| Hydraulic system | 22 gal (83.3 L) |
Dimensions
| Length | 264.5 inches (671 cm) |
|---|---|
| Wheelbase | 132.5 inches (336 cm) |
| Max weight | 34000 lbs (15422 kg) |
| Width frame | 52 inches (132 cm) |
| Width fenders | 95.7 inches (243 cm) |
| Shipping weight | 29605 lbs (13428 kg) |
Electrical
| Ground | negative |
|---|---|
| Batteries | 4 |
| Battery CCA | 475 |
| Battery volts | 12 |
| Charging amps | 90 |
| Charging system | Delco-Remy alternator |
Hydraulics
| Type | open center |
|---|---|
| Valves | 3 to 5 |
| Capacity | 22 gal (83.3 L) |
| Pressure | 2250 psi (155.1 bar) |
| Pump flow | 29.3 gpm (110.9 lpm) |
| SCV flow maximum | 20 gpm (75.7 lpm) |
| SCV flow minimum | 8 gpm (30.3 lpm) |
Mechanical
| Cab | Safari Cab standard with air-conditioning |
|---|---|
| Drive | Four-wheel drive |
| Brakes | Hydraulic disc brakes |
| Steering | Articulated power steering |
| Final drives | outboard planetary |
Production
| Series | III Series |
|---|---|
| Built in | Fargo, North Dakota, USA |
| Drive type | Four-wheel Drive (4WD) tractor |
| Original price | $110,000 in 1982 |
| Years produced | 1980 - 1982 |
Transmission
| Type | power shift with torque converter |
|---|---|
| Gears | 10 forward and 2 reverse |
| Model | Allison HT 754 |
Tractor hitch
| Rear Type | III Optional |
|---|