| Manufacturer | Steiger |
| Price | 37,000(USD) |
| Model | Bearcat II ST-225 |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | Fargo, North Dakota, USA |
NEBRASKA TRACTOR TEST 1162
| Description | Cat 3208 diesel 10-speed 4WD September 13 - 30, 1974 Link: Nebraska Tractor Test 1162 file Drawbar performance Gear 1-Hi used for power test Gear 2-Lo used for pull test |
| Max power | 178.24hp / 132.9kW |
| Fuel use | 13.9gal/hour / 52.6l/hour |
| Max pull | 22622lbs / 10261kg |
STEIGER BEARCAT II ST-225 POWER
| Engine | 225hp / 167.8kW |
| Drawbar (claimed) | 180hp / 134.2kW |
| Drawbar (tested) | 178.24hp / 132.9kW |
ENGINE DETAIL 1
The Steiger Bearcat II ST-225 is powered by a robust Caterpillar 3160 diesel engine, delivering 210 hp at 2800 RPM and an impressive torque of 485 lb-ft at 1290 RPM, making it suitable for heavy-duty agricultural tasks. Its 10.4L displacement and liquid cooling ensure efficient operation even under high load conditions, though the large size could pose challenges in maneuverability in tighter spaces. With a coolant capacity of 40 quarts, routine maintenance remains manageable, but be mindful of the thermal demands during prolonged operations.
| Description | Caterpillar 3160 diesel 8-cylinder liquid-cooled |
| Displacement | 636ci / 10.4L |
| Bore/Stroke | 4.50x5.00inches / 114x 127mm |
| Power | 210hp / 156.6kW |
| Rated RPM | 2800 |
| Torque | 485lb-ft / 657.7Nm |
| Torque RPM | 1290 |
| Starter type | electric |
| Coolant capacity | 40qts / 37.9L |
ENGINE DETAIL 2
The Steiger Bearcat II ST-225 features a robust Caterpillar 3208 diesel engine with high displacement, providing 225hp and peak torque of 485lb-ft at 1400 RPM, ideal for heavy-duty applications like tillage or pulling large implements. With a compression ratio of 16.4:1, this engine offers good thermal efficiency; however, its oil and coolant capacities suggest the need for routine maintenance to prevent overheating and ensure optimal performance. This tractor's design is advantageous for projects requiring sustained power, but operators should be aware of its weight and size when maneuvering in tight spaces or during transport.
| Description | Caterpillar 3208 diesel 8-cylinder liquid-cooled |
| Displacement | 636ci / 10.4L |
| Bore/Stroke | 4.50x5.00inches / 114x 127mm |
| Power | 225hp / 167.8kW |
| Compression | 16.4:1 |
| Rated RPM | 2800 |
| Torque | 485lb-ft / 657.7Nm |
| Torque RPM | 1400 |
| Oil capacity | 12qts / 11.4L |
| Coolant capacity | 40qts / 37.9L |
STEIGER BEARCAT II ST-225 ENGINE
The Steiger Bearcat II ST-225 is powered by a Caterpillar 10.4L 8-cylinder diesel engine, providing robust torque for heavy-duty tasks. With a substantial 140-gallon fuel tank, this tractor excels in extended operations without frequent refueling—a clear advantage for large-scale agricultural or industrial applications. However, the significant weight and size may pose maneuverability challenges in more confined working environments.
| Description | Caterpillar 10.4L 8-cyl diesel |
| Fuel tank | 140gal / 529.9L |
TRANSMISSION
The Steiger Bearcat II ST-225 features a Dana-Spicer ST-1010 transmission with 10 forward and 2 reverse gears, providing versatility for various field applications and facilitating smooth equipment operation during both forward and reverse movements. The cerametallic dry disc clutch offers enhanced durability and resistance to wear, but it may require more maintenance compared to hydraulic clutches commonly used in modern tractors. This configuration is optimal for heavy-duty agricultural tasks, although operators should consider the potential learning curve associated with manual gear shifting in complex terrains.
| Transmission | Dana-Spicer ST-1010 |
| Gears | 10 forward and 2 reverse |
| Clutch | cerametallic dry disc |
SPEEDS
| Description | With 23.1-34 tires |
MECHANICAL
The Steiger Bearcat II ST-225 features a robust 4x4 articulated 4WD chassis, ideal for excellent maneuverability in challenging terrains, enhancing traction and stability. The 10-speed transmission allows for versatile speed control, making it suitable for varied farming tasks, while hydraulic disc brakes ensure reliable stopping power even under heavy loads. Optional cab heating and air-conditioning increase operator comfort, making it effective for prolonged usage in diverse weather conditions.
| Chassis | 4x4 articulated 4WD |
| Steering | articulated power |
| Brakes | hydraulic disc |
| Cab | Cab standard with optional heat and air-conditioning |
| Transmission | 10-speed |
HYDRAULICS
| Type | open center |
| Valves | 2 |
| Pump flow | 22gpm / 83.3lpm |
| Steering flow | 14gpm / 53.0lpm |
STEIGER BEARCAT II ST-225 TIRES
The Steiger Bearcat II ST-225 tractor is equipped with large 18.4-34 agricultural front tires, providing enhanced traction and stability in field operations. The rear tire options, ranging from 18.4-34 to 30.5-32, offer versatility for different load capacities and soil conditions, allowing customization based on specific farming needs. However, the broad range of rear tire sizes may complicate maintenance and replacement planning; selecting the right size is crucial for optimizing lift capacity and overall performance in varied terrains.
| Ag front | 18.4-34 |
| Ag rear | 18.4-34 / 20.8-34 / 23.1-34 / 24.5-32 / 30.5-32 |
DIMENSIONS
| Wheelbase | 118inches / 299cm |
| Length | 228inches / 579cm |
| Width | 96inches / 243cm *Overall with 23.1 tires |
| Weight | 21500lbs / 9752kg |
STEIGER BEARCAT II ST-225 HEIGHT
| Hood | 86inches / 218cm |
| Cab | 125inches / 317cm |
| Exhaust | 139inches / 353cm |
DIMENSIONS & TIRES
The Steiger Bearcat II ST-225, with a wheelbase of 118 inches and a weight of 21,500 lbs, offers exceptional stability for heavy-duty applications, especially in demanding soil conditions. Its uniform tire size (23.1-30) enhances traction and reduces the risk of soil compaction, making it suitable for various agricultural tasks. However, its substantial weight could pose challenges in softer terrains or wet fields, necessitating careful consideration of ground conditions during operation.
| Wheelbase | 118inches / 299cm |
| Weight | 21500lbs / 9752kg |
| Front tire | 23.1-30 |
| Rear tire | 23.1-30 |
BEARCAT II ST-225 SERIAL NUMBERS
| 1974 | 3001 |
| 1975 | 3402 |
| 1976 | 3772 |
ELECTRICAL
| Charging system | alternator |
| Charging amps | 55 (early) 72 (late) |