John Deere 350D Articulated Truck Technical Specifications

The John Deere 350D articulated truck offers a robust set of features, designed to handle challenging tasks in construction and mining environments. Its powerful engine, advanced transmission system, and high payload capacity make it a reliable choice for demanding operations. The 350D is equipped with a 9.0-liter engine that delivers 350 horsepower, ensuring strong performance across diverse terrains.
With a maximum payload of 32,500 kg (71,650 lbs), this truck can efficiently transport large loads, maintaining stability and control even in rough conditions. The articulated frame allows for better maneuverability, especially in confined spaces, making it ideal for work sites with limited space. The combination of its powerful drivetrain and impressive lifting capacity positions the 350D as a dependable option for heavy-duty operations.
The 350D’s advanced suspension system ensures optimal comfort for the operator while minimizing wear and tear on the vehicle. This results in reduced maintenance costs and improved productivity over time. Additionally, its well-designed hydraulics support smooth dumping and quick cycle times, enabling faster turnaround on the job site.
John Deere 350D Articulated Truck Specifications
The John Deere 350D Articulated Truck is designed to handle tough hauling tasks with efficiency and power. It boasts a 6-cylinder, 9.0-liter engine that delivers 340 horsepower, making it ideal for demanding construction and mining operations. This truck’s robust drivetrain provides excellent torque and traction, ensuring stability even on challenging terrain.
With a maximum payload capacity of 30 tons (27,000 kg), the 350D allows for heavy-duty transportation of materials. The transmission system is equipped with a 6-speed, fully automatic power-shift, enabling smooth shifting and optimal power distribution. The truck’s articulation system enables a tight turning radius, providing enhanced maneuverability in confined spaces.
The frame of the 350D is built for durability, crafted from high-strength steel to withstand the stresses of daily operation. The truck also features advanced suspension components, which help to minimize vibrations and provide a smooth ride, even under heavy loads. The rear axle is equipped with a full-floating design, which aids in load distribution and enhances stability during operation.
For driver comfort and safety, the 350D is equipped with an air-conditioned cab that provides clear visibility and reduced noise levels. It features a fully adjustable seat and ergonomic controls, ensuring ease of operation for extended periods. Safety features include an integrated load-sensing system, advanced braking capabilities, and a rollover protection system.
Fuel efficiency is optimized through a combination of the engine’s power output and the truck’s overall design, which reduces fuel consumption while maintaining high productivity. The truck’s onboard diagnostics system provides real-time monitoring of key performance metrics, helping operators identify potential maintenance issues before they escalate.
Engine Power and Performance Metrics of the John Deere 350D
The John Deere 350D is equipped with a 9.0L 6-cylinder turbocharged engine, delivering a reliable output of 350 horsepower at 2,100 RPM. This engine configuration ensures robust performance even in demanding work environments.
Its efficient powertrain allows the 350D to achieve a maximum travel speed of 40 km/h, optimizing productivity during transport phases. With a maximum load capacity of 30,000 kg, the 350D efficiently handles heavy hauling tasks without compromising engine performance.
When it comes to fuel efficiency, the engine’s design ensures an extended operational range, minimizing downtime for refueling. The advanced cooling system maintains optimal engine temperatures, even under load, ensuring consistent power delivery and reducing the risk of overheating.
The hydraulic system, paired with the engine’s power, offers impressive lifting capabilities, reaching a maximum dump height of 3.2 meters. This allows operators to efficiently manage materials, even in challenging conditions.
Overall, the John Deere 350D’s engine and performance metrics make it a reliable and powerful asset for construction and heavy-duty applications, ensuring that it meets the high demands of operators with consistent output and fuel efficiency.
Dimensions and Load Capacity of the John Deere 350D Articulated Truck
The John Deere 350D is designed for heavy-duty tasks, offering robust dimensions and exceptional load capacity for various construction and mining applications.
The overall length of the truck measures approximately 11,900 mm, while the width is 2,800 mm. With a height of 3,670 mm and a wheelbase of 5,600 mm, this truck provides stability and maneuverability in challenging environments.
The turning radius is another vital aspect, with a minimum of 7,500 mm, making it suitable for tight spaces and complex operations. The articulated design allows better handling and agility, ensuring superior performance on rough terrain.
In terms of load capacity, the John Deere 350D can carry up to 32,000 kg (32 tons) in a fully loaded configuration. This impressive payload is supported by the durable chassis and advanced suspension system, ensuring minimal wear and tear while maintaining efficiency during transport.
With an average ground clearance of 450 mm, the truck can traverse uneven ground without compromising its performance. This is especially useful when working in construction zones or areas with limited road access.
- Length: 11,900 mm
- Width: 2,800 mm
- Height: 3,670 mm
- Wheelbase: 5,600 mm
- Turning Radius: 7,500 mm
- Payload Capacity: 32,000 kg (32 tons)
- Ground Clearance: 450 mm
These dimensions and load specifications make the John Deere 350D a powerful and reliable machine for demanding tasks in diverse working conditions.
Hydraulic System Features and Functionality in the John Deere 350D

The John Deere 350D is equipped with a high-performance hydraulic system that ensures smooth operation and optimal power delivery. The hydraulic system is designed to provide consistent and reliable power to the truck’s various components, including the steering, lift arms, and dump body.
The 350D’s hydraulic pump delivers up to 230 liters per minute of flow at a maximum pressure of 240 bar. This capacity allows the truck to efficiently handle heavy loads and maintain responsive performance in various operational conditions. The hydraulic fluid reservoir, with a capacity of 250 liters, ensures that the system can run for extended periods without needing frequent maintenance or fluid replenishment.
The system uses a closed-center load-sensing design, which automatically adjusts hydraulic pressure and flow to match the demands of the task at hand. This feature minimizes energy consumption and reduces the risk of overheating, ensuring that the truck can operate at peak efficiency in all conditions.
An integral feature of the hydraulic system is the steering mechanism, which uses hydraulic cylinders to provide precise control of the articulation. The 350D’s articulated frame allows for tight turning radii and excellent maneuverability, even in challenging worksite environments. This is achieved through a combination of hydraulic flow and control valves that optimize steering response based on the truck’s speed and load.
The dump body lift mechanism relies on a powerful hydraulic cylinder that delivers fast and reliable dumping action. The lift capacity is sufficient to handle heavy materials, ensuring quick and efficient unloading cycles. The system also includes a safety lock feature, which prevents the dump body from lowering unexpectedly when the hydraulic pressure drops.
Regular maintenance of the hydraulic system is crucial to ensure its long-term functionality. It is recommended to check hydraulic fluid levels and inspect hoses and fittings for leaks or wear regularly. Using the correct hydraulic fluid, as specified by John Deere, is also vital for maintaining system performance and avoiding damage to components.