| Manufacturer | Claas |
| Price | - |
| Model | Ares 557 |
| Equipment Type | Row-Crop Tractors |
| Factory |
CLAAS ARES 557 POWER
| Engine (net) | 98.7hp / 73.6kW |
ENGINE DETAIL
The Claas Ares 557 tractor features a robust John Deere DPS 4045 engine that delivers a rated power of 98.7 hp at 2200 RPM, providing reliable performance for a variety of agricultural tasks. With a torque of 309 lb-ft available at a low RPM of 1400, it excels in applications requiring heavy pulling and low-end power, making it suitable for tasks like plowing and tilling. The turbocharged and intercooled design enhances fuel efficiency and lowers emissions, but operators should be aware of potential additional maintenance associated with the intercooler system.
| Description | John Deere DPS 4045 turbocharged intercooled diesel 4-cylinder liquid-cooled |
| Displacement | 276.1ci / 4.5L |
| Bore/Stroke | 4.19x5.00inches / 106x 127 mm |
| Rated Power (ECE R24) | 98.7hp / 73.6kW |
| Maximum Power (ECE R24) | 102.6hp / 76.5kW |
| Rated RPM | 2200 |
| Torque | 309 lb-ft /419.0 Nm |
| Torque RPM | 1400 |
| Starter | electric |
| Starter volts | 12 |
CLAAS ARES 557 ENGINE
The Claas Ares 557 tractor is powered by a John Deere 4.5L 4-cylinder diesel engine, ensuring a balance of fuel efficiency and adequate torque for various applications. With a substantial fuel tank capacity of 47.6 gallons (180.2 liters), it offers extended operational time, making it suitable for long-field operations without frequent refueling. However, the engine size may pose challenges in tight maneuverability scenarios compared to more compact models, especially in confined spaces.
| Description | John Deere 4.5L 4-cyl diesel |
| Fuel tank | 47.6gal / 180.2L |
TRANSMISSION
The Claas Ares 557 tractor features a power shuttle transmission, providing quick and seamless gear shifting between forward and reverse without clutch engagement, enhancing operational efficiency in tasks like loading or maneuvering. With 24 forward and reverse gears, it offers versatile speed and torque options, making it suitable for various applications, from field work to transport. However, operators must be proficient in gear management to fully leverage the tractor's capabilities, especially in complex or variable terrain scenarios.
| Type | power shuttle |
| Gears | 24 forward and reverse |
MECHANICAL
The Claas Ares 557 features a 4x4 MFWD chassis, offering enhanced traction and stability on varied terrains, ideal for both fieldwork and transport. Its 24-speed power shuttle transmission allows for smooth directional changes and precise speed control, beneficial during operations requiring versatility. The optional suspended ATZ cab provides improved comfort during long hours of operation, though it may add to the overall cost.
| Chassis | 4x4 MFWD 4WD |
| Steering | power |
| Brakes | wet disc |
| Cab | Class ATX cab standard with air-conditioning. ATZ cab optional with suspension. |
| Transmission | 24-speed power shuttle |
HYDRAULICS
| Type | open center/PFC |
| Pressure | 2900psi / 200.0bar |
| Pump flow | 15.85gpm / 60.0lpm/26.4gpm / 99.9lpm/29.1gpm / 110.1lpm (PFC) |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | wet disc |
| Rear RPM | 540/1000 |
CLAAS ARES 557 TIRES
The Claas Ares 557 tractor is equipped with standard agricultural tires, with front dimensions of 14.9R28 and rear dimensions of 18.4R38, which provide a balance of traction and flotation. The rear tire size enhances stability and pulling capacity, particularly in heavy tillage and cultivation tasks, but may impose challenges in tighter agricultural spaces. Optimal for larger fields, ensure soil compaction is monitored to preserve ground condition.
| Standard tires (ag) | Front: 14.9R28. Rear: 18.4R38 |
DIMENSIONS
| Wheelbase | 100.9inches / 256cm |
| Length | 185.8inches / 471cm |
| Height | 114.4inches / 290cm |
CLAAS ARES 557 WEIGHT
| ATX | 10406lbs / 4720kg |
| ATZ | 10626lbs / 4819kg |
| Max capacity | 17637lbs / 8000kg |
DIMENSIONS & TIRES
The Claas Ares 557 features a wheelbase of 100.9 inches (256 cm), providing excellent stability during field operations, particularly when navigating uneven terrain. Weighing between 10,406 to 10,626 pounds, it offers substantial ground traction, advantageous for heavy-duty tasks like plowing or tilling. However, the tire sizes—14.9R28 in the front and 18.4R38 in the rear—may present challenges in low-traction conditions, necessitating careful management of soil compaction, especially in wetter fields.
| Wheelbase | 100.9inches / 256cm |
| Weight | 10406 to 10626 pounds |
| Front tire | 14.9R28 |
| Rear tire | 18.4R38 |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Battery volts | 12 |