Steiger Panther IV CM-325
Power
325 hp
Production
1983-1985
Engine
Turbocharged diesel, 6-cylinder
Transmission
Spicer SST 1010
Weight
26903 lbs [12203 kg]
Drive
4WD
Introduction
Steiger Panther IV CM-325, Four-Wheel Drive Tractor
The Steiger Panther IV CM-325 is a heavy-duty, four-wheel drive tractor manufactured in Fargo, North Dakota, between 1983 and 1985. It belongs to the high-horsepower segment of agricultural machinery, designed for demanding traction tasks in large-scale farming operations.
Engine and Performance
The tractor is powered by a Caterpillar 3406 liquid-cooled, turbocharged diesel engine. This 6-cylinder unit features a displacement of 893 cubic inches (14.6 L). It produces a rated output of 325 horsepower (242.4 kW) at 2100 RPM, with a peak torque of 1050 lb-ft achieved at 1200 RPM, providing the necessary torque reserves for heavy implement operation.
Transmission and Drive System
The machine utilizes a Spicer SST 1010 constant mesh transmission paired with a 2-speed transfer case. This configuration provides 20 forward and 4 reverse gears, allowing for precise speed selection based on load requirements. Power is delivered to all four wheels via an articulated steering system, which enhances maneuverability despite the tractor's substantial size.
Hydraulics and Hitch
The hydraulic system employs an open center load-sensing design, delivering a pump flow of 31 gpm (117.3 lpm) at a pressure of 2250 psi (155.1 bar). The system supports between 3 and 5 valves to accommodate various hydraulic implements. A Category III rear hitch is available as an optional feature.
Dimensions and Operator Environment
The Panther IV CM-325 features a wheelbase of 129 inches (327 cm) and a total length of 253.6 inches (644 cm). Its shipping weight is 26,903 lbs (12,203 kg), with a maximum operating weight capacity of 34,000 lbs (15,422 kg). The operator is housed in the Steiger Safari Cab, which includes air conditioning as standard equipment to maintain productivity during extended operating hours.
Conclusion
The Steiger Panther IV CM-325 is a robust, high-capacity tractor engineered for heavy-duty field work, combining reliable Caterpillar power with a versatile transmission and a high-flow hydraulic system.
Production Information of Steiger, Panther IV CM-325
- Four-wheel Drive (4WD) tractor
- Built in Fargo, North Dakota, USA
| Manufacturer | Steiger |
|---|
Dimension and Tires Information of Steiger, Panther IV CM-325
| Front tread | 79 to 136.3 inches [200 to 346 cm] |
|---|---|
| Wheelbase | 129 inches [327 cm] |
| Shipping weight | 26903 lbs [12203 kg] |
| Shipping weight(optional) | 159.5 inches [405 cm] |
| Length | 253.6 inches [644 cm] |
| Rear tread | 79 to 136.3 inches [200 to 346 cm] |
| Max weight | 34000 lbs [15422 kg] |
| Width | 96 inches [243 cm] |
Width over 23.1x34 duals
Width at fenders
| Ag rear | 20.8x34 |
|---|---|
| Ag front | 23.1x34 |
| Ag front(optional) | 24.5x32 |
| Ag front(optional) | 20.8x38 |
| Ag rear | 23.1x34 |
| Ag rear(optional) | 20.8x38 |
| Ag rear(optional) | 30.5x32 |
| Ag front | 20.8x34 |
| Ag front(optional) | 30.5x32 |
| Ag front(optional) | 24.5x32 |
Engine Specifications of Steiger, Panther IV CM-325
- Caterpillar 3406
- Liquid-cooled inline
- 6-cylinder
- Turbocharged diesel
| Rated RPM | 2100 |
|---|---|
| Torque RPM | 1200 |
| Displacement | 893 ci [14.6 L] |
| Bore/Stroke | 5.40x6.50 inches [137 x 165 mm] |
| Power | 325 hp [242.4 kW] |
| Torque | 1050 lb-ft [1423.8 Nm] |
| Operating RPM | 1700-2100 |
| Coolant capacity | 70 qts [66.2 L] |
| Oil capacity | 36 qts [34.1 L] |
| Starter volts | 12 |
Transmission Information of Steiger, Panther IV CM-325
Transmission variants 1
| Transmission | Spicer SST 1010 |
|---|---|
| Type | Constant mesh 10-speed transmission with 2-speed transfer case. |
| Gears | 20 forward and 4 reverse |
Mechanical Specs of Steiger, Panther IV CM-325
- Four-wheel drive
- Steiger Safari Cab standard with air-conditioning.
- Articulated power steering
- Hydraulic disc brakes
Power Information of Steiger, Panther IV CM-325
| Engine | 325 hp [242.4 kW] |
|---|---|
| Drawbar (claimed) | 273 hp [203.6 kW] |
Hydraulics Specifications of Steiger, Panther IV CM-325
| Type | Open center load sensing |
|---|---|
| Pump flow | 31 gpm [117.3 lpm] |
| Pressure | 2250 psi [155.1 bar] |
| Valves | 3 to 5 |
Three-Point Hitch of Steiger, Panther IV CM-325
| Rear Type(optional) | III |
|---|
Electrical System of Steiger, Panther IV CM-325
| Charging system | Alternator |
|---|---|
| Battery volts | 12 |
| Charging amps | 90 |
| Batteries | 3 |
Where it sits
With 325 HP, the Steiger Panther IV CM-325 sits between Turbo Tiger (320 HP) and 9170 (335 HP) in Steiger's range. Its power puts it in the 96th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Steiger Panther IV CM-325 have?
The Steiger Panther IV CM-325 delivers 325 HP.
What years was the Steiger Panther IV CM-325 produced?
The Steiger Panther IV CM-325 was produced in 1983-1985.
What engine does the Steiger Panther IV CM-325 have?
The Steiger Panther IV CM-325 is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the Steiger Panther IV CM-325 use?
The Steiger Panther IV CM-325 uses a Spicer SST 1010 transmission.
How much does the Steiger Panther IV CM-325 weigh?
The Steiger Panther IV CM-325 weighs 26903 lbs [12203 kg].
Is the Steiger Panther IV CM-325 4WD?
The Steiger Panther IV CM-325 is available in 4WD.