John Deere 350B Dozer Technical Specifications and Performance Details

The John Deere 350B dozer offers impressive performance and reliability for construction and heavy-duty tasks. It features a robust engine and durable components designed for continuous operation. Its operating weight of approximately 13,000 lbs allows it to handle a variety of projects efficiently.
With a 62 hp engine, the 350B ensures steady power delivery, whether pushing through tough terrain or lifting materials. The hydrostatic drive system makes shifting smoother and enhances maneuverability, allowing operators to navigate tight spaces with ease.
For better productivity, the 350B comes equipped with a blade capacity of 8 feet in width, which maximizes soil movement per pass. The machine’s versatility is highlighted by its ability to be fitted with various attachments, further enhancing its capability for different job site demands.
John Deere 350B Dozer Specifications
The John Deere 350B Dozer is a powerful machine designed for various tasks, offering a balance of size, power, and reliability. It features a 4-cylinder diesel engine that delivers 63 horsepower, providing the necessary strength for both light and medium-duty applications. This dozer is equipped with a hydrostatic transmission system, allowing for smooth operation and precise control in challenging environments.
With a weight of around 8,000 pounds, the 350B is compact yet robust, making it suitable for tight spaces where larger machines cannot operate. The blade width can be adjusted, with the standard blade measuring 72 inches, allowing for effective material handling. The dozer also includes a spacious operator’s cabin that enhances visibility and comfort, contributing to more efficient operation over long hours.
The track system on the 350B ensures maximum traction, especially on uneven or soft surfaces. It also features a hydraulic blade control system that allows for faster adjustments, making it ideal for precision grading and earth-moving tasks. Operators can expect improved fuel efficiency due to its well-engineered engine and drivetrain combination.
Engine Performance and Power Output
The John Deere 350B Dozer is powered by a 6-cylinder engine that delivers consistent and reliable performance. This engine provides a maximum horsepower of 105 hp at 2,200 RPM, ensuring robust power for heavy-duty tasks in demanding environments.
With a displacement of 6.6 liters, the engine is designed to offer excellent torque at low RPMs, improving efficiency during prolonged operations. The engine’s power output allows the dozer to effectively handle large-scale earth-moving projects, from grading to clearing debris.
Efficient fuel consumption is another key feature, optimizing productivity during extended shifts without frequent refueling stops. The engine’s cooling system maintains optimal temperature levels, ensuring it operates at peak efficiency even in high-intensity workloads.
Overall, the 350B’s engine performance is tailored for durability and power, making it a dependable choice for both contractors and heavy machinery operators.
Hydraulic System Capacity and Features

The hydraulic system of the John Deere 350B dozer is designed for high performance, with a focus on maintaining power and reliability under demanding conditions.
The system has a total fluid capacity of approximately 40 gallons (151.4 liters), ensuring adequate supply for all hydraulic functions. The hydraulic pump is equipped to deliver a flow rate of up to 32.5 gallons per minute (123.3 liters per minute), providing consistent pressure and flow during operation.
Key features of the hydraulic system include:
- Heavy-duty pump: Provides reliable operation even in challenging conditions.
- Multiple valves: Allows for smooth control of the blade and other attachments, enhancing precision.
- Efficient cooling system: Maintains optimal fluid temperature to prevent overheating and ensure consistent hydraulic performance.
- High-pressure design: Capable of handling high loads, making it suitable for tough construction tasks.
To maintain the hydraulic system’s efficiency, regularly check the fluid levels and ensure the hydraulic filters are clean. Periodic maintenance of the hydraulic pump and lines is also recommended to prevent wear and tear that could lead to leaks or reduced performance.
Dimensions and Maneuverability Specifications
The John Deere 350B dozer features a compact and powerful design that enhances its maneuverability on various terrains. With an operating weight of 17,800 kg, it strikes a balance between stability and agility, making it suitable for both construction and land clearing operations.
Its overall length, including the blade, measures 5.5 meters, while the width comes in at 2.5 meters, ensuring efficient operation in tight spaces. The dozer’s height stands at 3.3 meters, providing good visibility for the operator while maintaining a low center of gravity for improved stability.
The 350B is equipped with a track width of 2.0 meters, which contributes to its excellent ground distribution and traction. Its turning radius is a standout feature, measuring just 4.2 meters, allowing the dozer to navigate through confined areas with ease.
For superior maneuvering in rough or uneven terrain, the dozer’s ground clearance of 0.38 meters minimizes the risk of damage from obstacles. Its track system ensures smooth movement over soft or rocky surfaces, allowing for enhanced traction and minimized ground disturbance.