John Deere A400 Swather Specifications and Key Features

The John Deere A400 Swather provides the ideal balance of power and performance for a wide range of agricultural applications. This model offers a reliable solution for harvesting, ensuring a smooth operation in various conditions.
With its robust engine capabilities, the A400 guarantees consistent power delivery, making it a strong contender in the swather category. The advanced cutting system maximizes efficiency, reducing the time needed for each pass.
Key features like adjustable header options and superior hydraulic systems ensure flexibility and adaptability on the field. These specifications help to meet specific requirements, allowing the A400 to excel in diverse environments.
John Deere A400 Swather Specifications
The John Deere A400 Swather offers a solid mix of power and reliability, designed for various harvesting needs. It features a robust engine, providing ample power to handle even the toughest jobs with ease.
Engine capacity of the A400 is set at 4.5 liters, with a total output of 145 horsepower, ensuring it can tackle wide swaths efficiently. The swather’s cutting width reaches up to 16 feet, enhancing its productivity in large fields.
The A400 is equipped with a heavy-duty hydrostatic drive system, allowing for precise control over speed and direction. This feature is vital when working on uneven terrain or when making tight turns in fields. The hydraulic system is optimized for both lifting and lowering the swather head with ease, providing flexibility in different field conditions.
For added comfort, the A400 includes an operator-friendly cabin, which has adjustable seats and an intuitive dashboard for monitoring all critical machine functions. This helps maintain high levels of productivity throughout long working hours.
With a weight of approximately 10,500 pounds, the A400 strikes a balance between durability and maneuverability. This makes it a dependable choice for farmers looking for a swather that is both powerful and efficient in the field.
Hydraulic System and Performance Features
The hydraulic system of the John Deere A400 Swather is designed for high efficiency and ease of operation, providing excellent power for various tasks. The system utilizes a fully integrated hydraulic setup, ensuring reliable performance even under demanding conditions.
With a lifting capacity of 5,000 pounds, the hydraulic system can handle heavy loads with ease. This capability is essential for optimizing productivity, especially during intensive harvesting operations. The system includes responsive controls that adjust lift speeds to match the specific needs of the task at hand, improving precision and minimizing downtime.
The A400 Swather’s hydraulics are also equipped with a high-flow pump, which delivers up to 28 gallons per minute. This ensures fast response times, enabling the operator to make quick adjustments during field operations. This feature is particularly valuable when working with large swaths or when transitioning between different work stages.
Additionally, the system supports multiple attachment options, offering flexibility for various applications. Whether it’s adjusting header positions or controlling additional implements, the hydraulics maintain smooth and reliable performance, contributing to consistent results.
Engine Specifications and Power Output
The John Deere A400 Swather is powered by a reliable engine designed for optimal performance in demanding conditions. The engine delivers substantial horsepower, ensuring efficient operation even under heavy loads. With a displacement of 4.5 liters, it offers robust torque that contributes to high fuel efficiency and consistent power delivery.
It’s equipped with a 4-cylinder engine, capable of producing up to 120 horsepower, which makes it suitable for large-scale agricultural tasks. The engine is also designed for quick response times, allowing operators to maintain a smooth and steady pace when performing fieldwork. This power output is ideal for running heavy-duty attachments and handling challenging terrain.
The engine’s fuel system incorporates advanced technology to enhance combustion efficiency, reducing emissions and extending engine life. By optimizing fuel consumption, it allows for longer operating hours between refuels, which is a key consideration for maximizing productivity during long working days.
In addition to its impressive power, the engine is designed to operate with minimal maintenance needs, ensuring fewer downtime and more time spent on the field. Regular oil changes and timely servicing are recommended to maintain optimal performance over the machine’s lifespan.
Dimensions and Weight Distribution

For optimal performance, understanding the dimensions and weight distribution of the John Deere A400 Swather is essential. The machine’s design ensures that weight is evenly spread for enhanced stability during operation, preventing undue strain on specific parts of the equipment.
- Overall Length: 25 feet 5 inches (7.75 meters)
- Width: 12 feet 4 inches (3.76 meters)
- Height: 10 feet 2 inches (3.1 meters)
- Weight: 14,000 lbs (6350 kg)
The weight distribution plays a critical role in the machine’s ability to handle various field conditions. The front axle is slightly heavier to ensure effective cutting performance, while the rear section is lighter for maneuverability. The balanced weight load contributes to minimal ground pressure, allowing for better traction without damaging the soil.
By positioning the cutting system closer to the front, the machine offers improved handling, especially when navigating uneven terrain. Proper weight distribution is key in ensuring that the swather maintains consistent ground contact, delivering optimal results in both wet and dry conditions.