John Deere 550A Dozer Specifications and Key Features
The John Deere 550A Dozer is a compact yet powerful machine designed for heavy-duty tasks. With its durable build and versatile capabilities, it is a preferred choice for construction and earth-moving operations. This model features a reliable 4.5L 4-cylinder turbocharged engine, producing 70 horsepower, which ensures strong performance even in challenging conditions. If you’re looking for an efficient machine to tackle tough tasks, the 550A offers the power and agility needed to get the job done.
For optimal operation, the John Deere 550A is equipped with a 6-way blade, providing excellent flexibility when grading or pushing materials. Its hydraulic system supports precise control, allowing the operator to make quick adjustments as needed. With a machine weight of 14,000 pounds, the 550A maintains stability while maneuvering across different terrains. This dozer is engineered to handle both soft and rocky surfaces with ease.
Its fuel tank capacity of 19 gallons ensures longer work cycles without frequent refueling, making it highly efficient for extended operations. The John Deere 550A also boasts excellent visibility from the operator’s seat, providing a safer and more comfortable working environment. When selecting a dozer for small to mid-sized projects, the 550A is a solid option, combining durability, power, and user-friendly features.
John Deere 550A Dozer Specs
The John Deere 550A Dozer offers reliable power and performance for construction projects. Here’s a quick breakdown of its key specs:
- Engine Type: 4.5L 4-Cylinder, Turbocharged Diesel Engine
- Engine Power: 82 hp (61 kW)
- Operating Weight: 17,000 lbs (7,711 kg)
- Blade Width: 6 feet 7 inches (2.01 meters)
- Track Width: 16 inches (406 mm)
- Track Length on Ground: 6 feet 3 inches (1.91 meters)
- Ground Pressure: 5.3 psi (36.5 kPa)
- Hydraulic System: 22.2 gpm (84 l/min) pump flow
- Transmission: 3-speed hydrostatic transmission
- Maximum Speed: 6.9 mph (11.1 km/h)
With its 82 horsepower engine, the 550A combines power and maneuverability. The machine’s compact size and balanced weight make it ideal for a range of earthmoving tasks in tight spaces. Consider its blade width and ground pressure when planning your next project to ensure optimal performance on various terrains.
Engine Power and Performance of John Deere 550A Dozer
The John Deere 550A dozer is equipped with a 4.5-liter, 4-cylinder engine that delivers a maximum output of 93 horsepower at 2,200 RPM. This provides ample power for most medium-duty construction tasks, ensuring solid performance even in challenging conditions.
Its hydrostatic drive system contributes to smoother operation and improved fuel efficiency. The dozer’s engine is coupled with a direct injection fuel system for enhanced fuel combustion and reduced emissions, helping to maintain performance while being environmentally conscious.
The rated drawbar pull of the 550A is about 13,000 pounds, which is ideal for pushing heavy loads or clearing debris. This, combined with its high-torque engine, makes it capable of handling rough terrains with ease.
Overall, the John Deere 550A’s engine power and performance make it a reliable choice for construction projects requiring consistent performance and durability in a variety of environments.
Hydraulic System Specifications and Capabilities
The John Deere 550A dozer features a reliable hydraulic system designed for high performance. The hydraulic pump delivers a flow rate of 29.5 gpm (gallons per minute) at a pressure of 2,500 psi, allowing smooth operation and maximum power delivery to all hydraulic functions.
For optimal efficiency, the hydraulic system is equipped with a high-efficiency filter to keep contaminants at bay, ensuring long service intervals and reducing downtime. The system also includes a load-sensing valve that adjusts the pressure according to the load, providing consistent force and preventing overloading of the pump.
With a hydraulic oil reservoir capacity of 16.3 gallons, the system is designed to maintain stable operating conditions throughout the workday. The hydraulic system’s cooling capacity is integrated into the design to prevent overheating during extended operations, especially in high-demand tasks such as grading and pushing heavy materials.
The hydraulic cylinders on the 550A are constructed for durability and efficiency, offering a smooth and responsive operation. Their design ensures that the blade moves with precision, providing excellent control over the dozer’s performance in various working conditions.
For improved lifting capabilities, the 550A’s hydraulic system offers a lift capacity of 8,000 lbs, making it highly suitable for heavy-duty tasks such as lifting and repositioning large loads. The system also ensures minimal maintenance, thanks to the rugged design and the ability to withstand harsh conditions.
Overall, the hydraulic system on the John Deere 550A dozer ensures powerful, precise, and efficient operation, making it ideal for various heavy-duty tasks on construction sites and beyond.
Operating Weight and Dimensions of the John Deere 550A
The John Deere 550A dozer has an operating weight of 16,350 lbs (7,419 kg), making it a solid choice for moderate earthmoving tasks. This weight contributes to its stability and effective performance in various work conditions. Its dimensions include a length of 14.5 ft (4.42 m), width of 7.5 ft (2.29 m), and height of 9.4 ft (2.87 m). With a ground clearance of 12.5 inches (318 mm), it ensures smooth operation across uneven terrain.
These specifications allow the 550A to handle a variety of construction and agricultural tasks while maintaining maneuverability. The weight and dimensions are well-suited for projects that require a balance of power and agility.