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/ / 643L

643LWheeled Feller Buncher

Features & Specs

  • Final Tier 4 emission-certified engine
  • 25% larger cab
  • 21% larger front window
  • Increased head tilt angles
See All Features
Gross Power157 kW (211 hp)
TransmissionInfinite variable hydrostatic with 2-speed gearbox
Wheelbase3023 mm (119 in.)
Disk Saw Felling HeadsFD45, FD55, and FD22B

Build Your OwnBuild Your Own

    643L Wheel Feller Buncher with a FD55 felling head at a job site in the forest


    Built to the hilt.

    You need a machine that works as long and hard as you do. The 643L Wheeled Feller Buncher features a simplified electrical system, automatic turbo cool down, and tougher pins, bushings, and hydraulic cylinders for longer life. The 643L is designed to keep you up and running while boosting your bottom line.









    When you have a John Deere, you have the John Deere dealer network at your disposal. You'll appreciate the difference you'll see in the knowledgeable sales staff, the certified service technicians, and the well-stocked parts inventory.

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    View a list of all technical publications for this product. Some Operator's Manuals are available for viewing in electronic format.

    Search Technical Publications Search Technical Publications


    Look up parts quickly and easily using the John Deere Parts Catalog.

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    We strive to ensure that John Deere products are of exceptional quality. Safety is our top priority.

    View Safety Information


    Cutting Edge Visibility

    "The in-cab visibility is outstanding." Kip Smith and Mike Allen of Kip Smith Forest Services, LLC

    Follow the link to learn more about the cab's visibility

    Cut More Wood per Minute.

    "The power is there." Butch Lewis and Chris Oats of Lewis Logging, LLC

    Follow the link to learn more about this machine's power

    A Well-Built Machine

    "It's a constant, steady pull. You don't lose nothing." Bill and Buddy Lominick of Big Pine Logging

    Follow the link to view the video