
Steiger Bearcat III ST-220
Power
220 hp
Production
1976-1977
Engine
Diesel, 6-cylinder
Transmission
Spicer SST 1010
Drive
4WD
From the same series:
Introduction
Steiger Bearcat III ST-220: A Heavy-Duty 4WD Tractor
The Steiger Bearcat III ST-220 is a high-capacity four-wheel-drive tractor manufactured between 1976 and 1977 in Fargo, North Dakota, USA. Designed for large-scale agricultural operations, this model served as a core component of Steiger's professional fleet during the mid-1970s.
Engine and Powertrain
The tractor is powered by a Cummins N-855-C220 liquid-cooled, 6-cylinder diesel engine with a displacement of 855 cubic inches (14.0 L). It generates 220 horsepower at a rated speed of 2100 RPM, with a peak torque of 644 lb-ft at 1500 RPM. Power is transmitted through a Spicer SST 1010 transmission, providing 20 forward and 4 reverse gears, paired with a 394mm cerametallic clutch.
Hydraulics and Hitch System
Equipped with an open-center hydraulic system, the Bearcat III ST-220 offers a pump flow of 27.2 gpm (103.0 lpm) and a system pressure of 2250 psi. The configuration includes three valves for implement control and a rear hitch with a lift capacity of 9,500 lbs (4,309 kg), allowing for the operation of heavy-duty farming implements.
Chassis and Maneuverability
The machine utilizes an articulated power steering system and hydraulic disc brakes to manage its weight and size effectively. With a wheelbase of 128 inches and a total length of 252 inches, the tractor maintains stability across various terrains, aided by the standard Safari Cab configuration designed for operator endurance.
Conclusion
The Steiger Bearcat III ST-220 is a robust, purpose-built machine engineered for primary tillage and heavy draft applications. Its combination of a high-torque Cummins engine, multi-gear transmission, and substantial hydraulic capacity makes it a representative example of 1970s American agricultural engineering for large-acreage farming.
Production Information of Steiger, Bearcat III ST-220
- Original price was $48,000 in 1977
- Four-wheel Drive (4WD) tractor
- Built in Fargo, North Dakota, USA
| Manufacturer | Steiger |
|---|
Dimension and Tires Information of Steiger, Bearcat III ST-220
| Wheelbase | 128 inches [325 cm] |
|---|---|
| Length | 252 inches [640 cm] |
| Width | 95 inches [241 cm] |
Width at fenders
| Ag front | 23.1-30 |
|---|---|
| Ag front(optional) | 20.8-38 |
| Ag front(optional) | 18.4-38 |
| Ag front(optional) | 30.5-32 |
| Ag front(optional) | 18.4-38 |
| Ag front | 24.5-32 |
| Ag front(optional) | 30.5-32 |
| Ag rear | 24.5-32 |
| Ag rear(optional) | 18.4-34 |
| Ag rear | 23.1-30 |
| Ag rear(optional) | 23.1-34 |
| Ag rear(optional) | 20.8-38 |
| Ag rear(optional) | 20.8-34 |
| Ag rear(optional) | 23.1-34 |
| Ag rear(optional) | 20.8-34 |
| Ag rear(optional) | 18.4-34 |
Engine Specifications of Steiger, Bearcat III ST-220
- Cummins N-855-C220
- Liquid-cooled inline
- Diesel
- 6-cylinder
| Coolant capacity | 52.8 qts [50.0 L] |
|---|---|
| Compression | 15.8:1 |
| Rated RPM | 2100 |
| Torque RPM | 1500 |
| Torque | 644 lb-ft [873.3 Nm] |
| Displacement | 855 ci [14.0 L] |
| Power | 220 hp [164.1 kW] |
| Bore/Stroke | 5.50x6.00 inches [140 x 152 mm] |
| Oil capacity | 44 qts [41.6 L] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Steiger, Bearcat III ST-220
Transmission variants 1
| Transmission | Spicer SST 1010 |
|---|---|
| Oil capacity | 60 qts [56.8 L] |
| Gears | 20 forward and 4 reverse |
| Clutch | 394mm cerametallic disc |
Mechanical Specs of Steiger, Bearcat III ST-220
- Four-wheel drive
- Safari Cab standard.
- Hydraulic disc brakes
- Articulated power steering
| Final drives | Outboard planetary |
|---|
Power Information of Steiger, Bearcat III ST-220
| Engine | 220 hp [164.1 kW] |
|---|---|
| Drawbar (claimed) | 175 hp [130.5 kW] |
Hydraulics Specifications of Steiger, Bearcat III ST-220
| Type | Open center |
|---|---|
| SCV flow | 20 gpm [75.7 lpm] |
| Pump flow | 27.2 gpm [103.0 lpm] |
| Pressure | 2250 psi [155.1 bar] |
| Valves | 3 |
Three-Point Hitch of Steiger, Bearcat III ST-220
| Rear Type(optional) | III |
|---|---|
| Rear lift | 9500 lbs [4309 kg] |
Electrical System of Steiger, Bearcat III ST-220
| Battery Group | 8D |
|---|---|
| Ground | Negative |
| Battery volts | 12 |
| Batteries | 2 |
| Charging system | Alternator |
| Battery AH | 208 |
| Charging amps | 90 |
Where it sits
With 220 HP, the Steiger Bearcat III ST-220 sits between Wildcat III ST-210 (210 HP) and Cougar III ST-250 (250 HP) in Steiger's range. Its power puts it in the 92th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Steiger Bearcat III ST-220 have?
The Steiger Bearcat III ST-220 delivers 220 HP.
What years was the Steiger Bearcat III ST-220 produced?
The Steiger Bearcat III ST-220 was produced in 1976-1977.
What engine does the Steiger Bearcat III ST-220 have?
The Steiger Bearcat III ST-220 is powered by a Diesel, 6-cylinder engine.
What transmission does the Steiger Bearcat III ST-220 use?
The Steiger Bearcat III ST-220 uses a Spicer SST 1010 transmission.
Is the Steiger Bearcat III ST-220 4WD?
The Steiger Bearcat III ST-220 is available in 4WD.