John Deere 844A Specifications and Features Overview

The John Deere 844A is a powerful machine designed for heavy-duty applications. It features a robust engine that delivers maximum horsepower and efficiency, making it ideal for challenging tasks in construction and agriculture. The engine power of the 844A is rated at 250 horsepower, offering reliable performance under load.

Its transmission system, equipped with a hydrostatic drive, ensures smooth operation and high torque delivery across various terrains. With a maximum travel speed of 40 km/h, the 844A is well-suited for both short and long-distance tasks, enhancing productivity.

The loader capacity of the 844A is another standout feature, with the ability to lift up to 10,000 kg, making it a versatile tool for material handling. The advanced hydraulic system provides excellent control, ensuring precise lifting and lowering movements, even in tight spaces.

For improved operator comfort, the 844A is equipped with an ergonomic cabin design, featuring adjustable seating and intuitive controls. This setup reduces operator fatigue and enhances overall productivity during extended work hours.

Maintenance is simplified with easy access to key components, helping to minimize downtime and reduce service costs. The fuel efficiency of the John Deere 844A is optimized to keep operational costs low, even during prolonged use.

John Deere 844A Specifications

The John Deere 844A is equipped with a powerful 6.8L, 6-cylinder engine that delivers up to 173 horsepower, ensuring optimal performance across various tasks. The engine is designed for efficiency, providing the necessary power for demanding operations while maintaining fuel economy.

For enhanced productivity, the 844A features a hydrostatic transmission, allowing for smooth acceleration and deceleration, with minimal effort. This transmission ensures consistent power delivery and ease of control in different working conditions.

The loader’s lift capacity reaches up to 4,000 kg, enabling it to handle large loads with ease. The boom design allows for increased reach and stability, making it suitable for heavy-duty lifting tasks. Its lifting height reaches up to 3.2 meters, providing versatility in various job sites.

The 844A comes with a 4-wheel-drive system that offers superior traction and maneuverability, even on rough terrain. Its durable tires are designed for optimal grip, ensuring reliable performance in all weather conditions.

For improved operator comfort and safety, the cab is equipped with air conditioning, an adjustable seat, and easy-to-use controls. The ergonomic design minimizes operator fatigue, enhancing productivity during long working hours.

With its robust build and reliable components, the John Deere 844A is an ideal choice for anyone seeking a dependable and high-performance wheel loader for a variety of industrial and construction tasks.

Engine and Performance Details of John Deere 844A

The John Deere 844A is equipped with a robust 6-cylinder engine, designed to deliver consistent power under various working conditions. The engine provides 225 horsepower, offering the necessary strength for heavy-duty tasks such as material handling and excavation.

This machine uses a turbocharged engine to maximize efficiency, allowing it to maintain high performance even at lower fuel consumption rates. With a displacement of 9.0 liters, the engine ensures a balance of power and fuel efficiency for extended operational periods.

The 844A features a hydrostatic transmission that optimizes the machine’s ability to tackle different terrains with ease. This transmission system allows smooth acceleration and deceleration, providing better control during operation and reducing strain on the engine during load transitions.

The fuel tank has a capacity of 300 liters, ensuring longer operational time without frequent refueling. The cooling system, designed to prevent overheating, ensures optimal engine performance even in high-temperature environments, making it suitable for continuous work in tough conditions.

For operators seeking efficiency, the 844A incorporates advanced performance monitoring, which enables precise tracking of engine output, fuel consumption, and temperature. This feature allows operators to make adjustments as necessary for maximum operational efficiency.

Key Dimensions and Weight of John Deere 844A

The John Deere 844A is a powerful wheel loader designed for heavy-duty tasks. Its dimensions and weight are critical factors in ensuring optimal performance and maneuverability on construction sites.

• Overall Length: 7,870 mm (310 inches)
• Width (without bucket): 2,510 mm (99 inches)
• Height (top of cab): 3,395 mm (133 inches)
• Wheelbase: 3,230 mm (127 inches)
• Ground Clearance: 406 mm (16 inches)
• Bucket Capacity: 2.3 m³ (3.0 yd³)
• Operating Weight: 15,970 kg (35,220 lbs)

These dimensions make the John Deere 844A well-suited for tight spaces while maintaining impressive lifting capacity. The operating weight ensures stability and allows for efficient lifting and digging tasks.

• Turning Radius: 6,270 mm (247 inches)
• Max Lift Height: 3,760 mm (148 inches)
• Max Dump Clearance: 2,520 mm (99 inches)

Understanding these measurements helps operators optimize the machine for specific tasks, from loading material to working in confined areas.

Operational Features and Control Systems in John Deere 844A

The John Deere 844A offers an advanced control system that enhances operator efficiency and comfort. The machine features an intuitive CommandCenter display that provides real-time data on performance and diagnostics, enabling quick adjustments during operation.

Its integrated auto-shift transmission system allows for seamless gear changes, optimizing fuel efficiency while maintaining power output. The system also adjusts to terrain and load conditions, providing smoother operation in varying environments.

The hydraulics system is designed for heavy-duty tasks, offering consistent power to attachments. Operators can adjust flow rates and pressure settings via the CommandCenter to meet specific requirements for different tasks.

The 844A’s joystick controls provide precise maneuverability, improving the operator’s ability to control the loader in tight spaces or challenging conditions. This precision reduces operator fatigue and increases overall productivity.

Additionally, the 844A features a high visibility cabin with ergonomic controls, ensuring comfort during extended working hours. The cabin design minimizes vibrations and noise, making for a smoother operating experience.