John Deere 3520 Tractor Specifications and Key Features

The John Deere 3520 is a versatile compact tractor designed for demanding tasks. It offers a balance of power, agility, and ease of use, making it a solid choice for farmers and landscapers. With a 25.5 horsepower engine, the 3520 delivers reliable performance in various applications such as plowing, mowing, and hauling.

Engine Power: The 3520’s engine is powered by a 3-cylinder diesel engine, providing sufficient torque for tough conditions. This model ensures smooth operation even under heavy load, helping to complete tasks efficiently. It is equipped with a hydrostatic transmission for seamless speed changes, making it suitable for precise control in tight spaces.

Hydraulic System: The hydraulic system of the 3520 offers impressive lifting capacity, handling attachments like front loaders or backhoes with ease. With a 1200 kg rear lift capacity, it is capable of handling a variety of implements, making it ideal for landscaping or agricultural tasks requiring additional lifting force.

Dimensions and Weight: Compact yet sturdy, the John Deere 3520 has a length of 3.3 meters and a width of 1.6 meters. Its weight of approximately 1,000 kg ensures good stability during operation while remaining easy to maneuver across different terrains.

John Deere 3520 Specifications

The John Deere 3520 is built for heavy-duty tasks, combining compact size with robust performance. Its 38.8 horsepower engine ensures reliable power for a variety of agricultural and landscaping needs. The four-wheel drive system provides enhanced traction, making it suitable for diverse terrains.

Equipped with a 12F/12R transmission, the John Deere 3520 allows for smooth gear transitions, adapting to different speeds for tasks such as mowing, tilling, and hauling. This transmission is paired with a hydrostatic drive for increased ease of operation and control.

For loader compatibility, the 3520 has a lift capacity of up to 1,200 pounds, offering excellent versatility when working with attachments like buckets or forks. The tractor’s rear three-point hitch system can handle loads up to 1,500 pounds, making it an ideal choice for heavier implements.

The 3520 features a 24.5-gallon fuel tank, providing long working hours without frequent refueling. This fuel efficiency is crucial for demanding operations in large areas or extended periods of use. With a turning radius of just 12.5 feet, the 3520 excels in tight spaces, offering improved maneuverability.

Its hydraulic system is rated at 8.8 gallons per minute, ensuring consistent performance even under load. The ergonomic controls and comfortable operator station further enhance productivity during long work hours.

Engine Performance and Power Output

The John Deere 3520 delivers strong engine performance with a 3-cylinder, 1.6L Yanmar diesel engine. It generates a gross power output of 24.7 hp at rated speed, offering reliable power for a variety of tasks.

With a PTO horsepower of 20.5 hp, the 3520 ensures efficient operation of attached implements. Whether you’re tackling light to moderate tasks like mowing or tilling, the engine provides ample torque and smooth power delivery.

For fuel efficiency, the 3520 operates with a 3.1-gallon fuel tank, allowing for extended periods of operation between refuels. This balance between power and fuel efficiency makes the tractor suitable for long hours of use without frequent interruptions.

At 2500 RPM, the engine maintains optimal power output while ensuring durability under load, reducing stress on critical components. The turbocharged design enhances air intake efficiency, which is crucial for maintaining engine temperature and performance over time.

For operators needing consistent power, the engine’s torque curve remains stable, providing the necessary performance to complete demanding jobs like lifting or pulling heavy loads with minimal strain.

Dimensions and Weight Capacity for Heavy-duty Tasks

The John Deere 3520 is designed to handle substantial loads, making it a reliable choice for heavy-duty tasks. With an overall length of 116 inches and a width of 59 inches, it maintains a compact yet robust build ideal for maneuvering through tight spaces while providing ample power. The tractor’s wheelbase measures 68 inches, ensuring stability when tackling challenging terrains or heavy lifting operations.

Weighing in at 2,500 lbs, the John Deere 3520 demonstrates its capability to handle significant weight. Its maximum lifting capacity of 1,300 lbs at the loader arms makes it suitable for various applications, from lifting heavy materials to carrying out demanding agricultural tasks. The rear lift capacity reaches up to 1,600 lbs, providing the strength needed for heavier implements.

These dimensions and weight capacities ensure the tractor is versatile for a range of heavy-duty tasks, from construction to farming. The 3520 can be equipped with a variety of attachments, enhancing its ability to carry out challenging jobs efficiently. With proper load distribution, it delivers dependable performance even when handling the toughest materials.

Transmission Options and Gear Ratios

The John Deere 3520 is equipped with a 12F/12R transmission system, offering operators a range of gear options for varying workloads. The seamless shifting between gears ensures smooth operation for both light and heavy-duty tasks. Here’s a closer look at the transmission features:

• Transmission Type: SyncShuttle transmission with 12 forward and 12 reverse speeds. This provides the flexibility to adjust to changing conditions without needing to stop the tractor.
• Gear Ratios: The gear ratios are designed to maximize both low-end torque for heavy lifting and high-speed performance for road transport. Key ratios include:
• 1st gear: 5.57:1 (ideal for heavy pulling tasks)
• 12th gear: 0.72:1 (optimized for road speeds)
• Shuttle Control: The intuitive Shuttle Control lever allows easy forward-to-reverse shifting without using the clutch, enhancing operator comfort and reducing fatigue.
• Hydrostatic Option: An optional hydrostatic transmission offers precise speed control, making it a preferred choice for tasks requiring fine adjustments like loader work.

The variety of gear options ensures the John Deere 3520 can handle different tasks efficiently, from tilling fields to hauling materials. The transmission system provides reliable performance in diverse conditions, giving operators complete control over their work processes.