Specifications and Features of the 844 John Deere Wheel Loader

The John Deere 844 Wheel Loader is designed to excel in heavy-duty tasks, offering powerful lifting capabilities and durability. Its operating weight of approximately 38,000 lbs ensures stability under load, while the engine output of 250 horsepower delivers high performance in demanding environments.

With a bucket capacity of up to 4.5 cubic yards, the 844 loader is ideal for handling large volumes of material. The hydraulic system is built for efficiency, providing excellent load handling and fast cycle times. This loader’s hydraulic breakout force reaches up to 25,000 lbs, allowing for quick and effective digging.

The machine’s travel speed of 25 mph makes it suitable for both loading and transporting material across job sites. The turning radius of 20 feet enhances maneuverability, making it highly effective in tight spaces. If you’re looking for a reliable workhorse for large-scale construction or mining projects, the John Deere 844 Wheel Loader offers the durability and power to get the job done.

844 John Deere Wheel Loader Specs

The John Deere 844 Wheel Loader offers remarkable performance with its high lift capacity and efficient engine. Equipped with a 9.0-liter PowerTech Plus diesel engine, it delivers a horsepower of 280 hp, making it suitable for heavy-duty tasks such as material handling and construction. Its fuel tank capacity of 130 gallons ensures longer working hours without frequent refueling interruptions.

When it comes to operating weight, the 844 John Deere loader weighs approximately 35,000 pounds. This makes it a solid choice for large-scale operations where both lifting power and stability are needed. The bucket capacity ranges from 4.5 to 7 cubic yards, depending on the model and attachment, providing excellent versatility for various tasks.

For improved maneuverability, the 844 John Deere features a hydrostatic transmission system. This allows for smooth shifting between gears and precise control when navigating tight spaces. Its maximum travel speed of 25 miles per hour also enhances efficiency on job sites requiring fast transportation of materials.

In terms of hydraulics, the loader boasts a high lifting capacity of up to 13,000 pounds at full reach, ensuring that heavy loads are handled with ease. Its hydraulic flow rate reaches 40 gallons per minute, optimizing cycle times and increasing productivity.

Operators will appreciate the spacious and ergonomic cab, designed for comfort and clear visibility, essential for long shifts. The 844 also incorporates advanced diagnostics, which help track machine performance and reduce maintenance downtime.

Engine Power and Performance Specifications

The John Deere 844 wheel loader is powered by a robust 6.8-liter, 6-cylinder turbocharged engine that delivers impressive performance. With a maximum power output of 220 horsepower (164 kW), it provides sufficient strength for heavy-duty applications. The engine is designed to offer high fuel efficiency while maintaining the power needed for demanding tasks.

The loader’s engine is paired with an advanced transmission system that ensures smooth power delivery and optimal performance in various working conditions. The system helps achieve a maximum torque of 885 lb-ft (1,199 Nm), which is essential for tasks requiring heavy lifting or digging. This combination of power and torque makes the 844 ideal for both construction and mining operations.

The engine’s cooling system is built to withstand the demands of extended operations, ensuring reliability and longevity. The improved exhaust after-treatment system minimizes emissions without compromising engine performance, meeting environmental standards while maintaining operational efficiency.

The 844 is also equipped with a hydraulic torque converter that helps maintain consistent engine RPMs, providing the power necessary for both low-speed tasks and quick load handling. The result is improved cycle times and productivity.

Hydraulic System Capacity and Load Handling

The 844 John Deere wheel loader is equipped with a powerful hydraulic system designed for heavy-duty operations. With a hydraulic flow rate of 239 L/min, it delivers consistent performance during lifting, digging, and material handling tasks. The loader’s system is optimized for quick cycle times, reducing downtime during operations.

The hydraulic lifting capacity is directly supported by its impressive lift height of 3.5 meters, allowing the machine to handle heavy loads with ease. With a breakout force of 12,500 kg, it ensures that even the toughest materials can be moved without strain. This makes the loader suitable for construction, mining, and other industrial applications where high power is required.

The system’s load-sensing feature allows it to adjust hydraulic pressure automatically, improving fuel efficiency and reducing unnecessary power usage. This ensures optimal load handling and a smoother operation, particularly when dealing with varying materials.

Thanks to a high-efficiency hydraulic pump and advanced valve design, the 844 John Deere loader can maintain consistent pressure under load, ensuring reliable performance across a range of tasks. The loader’s hydraulic system also features a dual-pump design, allowing simultaneous operation of multiple hydraulic functions without a loss in power or responsiveness.

With these hydraulic capabilities, the 844 John Deere loader provides robust load handling capacity, ensuring that every task is performed with precision and minimal effort.

Fuel Efficiency and Tank Capacity

The John Deere 844 wheel loader is designed to provide a balance between fuel efficiency and power. With a fuel tank capacity of 160 gallons (605 liters), the loader can operate for extended periods without frequent refueling, ensuring minimal downtime during operations.

To optimize fuel consumption, the 844 features an advanced engine management system that adjusts performance based on load and operating conditions. This system ensures that the machine uses fuel efficiently, reducing unnecessary consumption while maintaining high productivity levels.

For operators seeking to extend fuel life, it’s recommended to operate the loader within its optimal load range and avoid excessive idling. Regular maintenance, such as keeping the engine filters clean and ensuring proper tire inflation, can also contribute to improved fuel efficiency.

Fuel Tank Capacity: 160 gallons (605 liters)
Average Fuel Consumption: Varies depending on load, terrain, and working conditions
Maintenance Tips: Keep air and fuel filters clean, avoid idling, and monitor tire pressure