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    Knuckleboom Loader

    Knuckleboom Loader

    John Deere Knuckleboom Loaders have always been some of the most rugged machines in the forest. Need help at the landing? Our log loaders are designed to deliver maximum productivity and uptime. They are among the most powerful, reliable, and efficient machines in their class - and in any neck of the woods.

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    Explore Knuckleboom Loader Models

    Features and Specifications

    When evaluating a knuckleboom loader, it's essential to consider its features and specifications to ensure it aligns with your specific requirements. In this section, we will explore several key features and specifications:

    Engine Model

    The engine model of a knuckleboom loader is an essential consideration as it determines the power and performance of the machine. Look for a reliable and efficient engine model known for its durability and fuel efficiency.

    Gross Power

    Gross power refers to the engine's total power output. Consider the gross power rating of the knuckleboom loader to ensure it provides sufficient capacity to handle your intended tasks effectively.

    Engine Speed

    Engine speed indicates the revolutions per minute (RPM) at which the engine operates. Evaluate the engine speed of the knuckleboom loader to ensure it matches your desired operational requirements and efficiency.


    The weight of the knuckleboom loader affects its stability and maneuverability. Consider the importance of the machine, the specific job site conditions and any weight restrictions or limitations that may be in place.

    Fuel Capacity

    The fuel capacity of the knuckleboom loader determines how long it can operate without refueling. Evaluate the fuel capacity to ensure it aligns with the duration of your typical work tasks and minimizes downtime for refueling.

    DEF Capacity

    DEF (Diesel Exhaust Fluid) capacity is relevant if the knuckleboom loader utilizes selective catalytic reduction (SCR) technology for emissions control. Ensure the DEF capacity meets your operational needs and complies with emission regulations.

    Swing Torque

    Swing torque relates to the rotational force of the boom's swinging motion. Consider the swing torque of the knuckleboom loader to ensure it can handle the required load capacity and operate smoothly.

    Swing Speed

    refers to the rotational speed of the boom's swinging motion. Evaluate the swing speed of the knuckleboom loader to ensure it provides the desired efficiency and productivity for your intended tasks.

    Maximum Reach

    Maximum reach denotes the farthest distance the boom of the knuckleboom loader can extend. Consider the maximum reach to ensure it meets your requirements for material handling or other applications.

    John Deere Knuckleboom Loader

    Smart hydraulics

    • Proven pressure-compensated load-sensing hydraulic system on both models delivers power on demand for strong delimbing performance while reducing fuel consumption. 

    More power to the cut 

    • Circle saw’s dedicated pump increases cutting power and saw-recovery time, and supports the requirements of all circle saw sizes and applications. 

    Efficient swing system 

    • Dedicated swing circuit provides the power needed for noticeably productive delimbing and loading.

    John Deere Knuckleboom Loader FAQs

    When to order a knuckleboom loader?

    The time to order a knuckleboom loader is before you head to the forest to cut down trees. They offer a quick swing and boom movement from the fast hydraulics that work well between tree trunks. These machines are rugged and durable, capable of moving through the forest terrain with ease.

    How does a John Deere knuckleboom loader improve employee contentment?

    Keeping employees happy helps your bottom line by improving efficiency and productivity. A knuckleboom loader for sale has a comfortable cab with outstanding features to enhance your operator's work day. A fantastic ventilation system keeps the cab cool. The adjustable work lights and large glass panes expand the view.

    What type of hydraulics are available on these machines?

    The hydraulics on the knuckleboom loaders are streamlined to reduce the cost of hydraulic oil and filter changes. With easier access to components, your operators can maintain the machine quickly and easily. You can also add an optional electric hydraulic oil-refill pump.

    How does a knuckleboom loader help the logging industry?

    With a focus on sawing speed, these loaders increase the number of logs cut down each day. A dedicated circle saw pump improves the recovery time and power. It has the ability to handle every saw circle size and application.

    What models are available from Doggett Equipment?

    There are two loader models available. You can pick from the 337E or 437E based on your needs. If you need financing, it's available through the website. All you have to do to start is fill out an application.

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