640L II Skidder Large large a6a5

The John Deere 843L-II Wheeled Feller Buncher is an advanced and powerful forestry machine designed for efficient tree harvesting. With a robust engine and cutting-edge features, this feller buncher excels in navigating challenging terrains while efficiently cutting and gathering trees. The wheeled design provides agility and maneuverability in forested areas, optimizing productivity. The 843L-II’s ergonomic cab design ensures a comfortable and safe operator environment for extended hours of operation. Built with durability and reliability in focus, this feller buncher is equipped with heavy-duty components to withstand the demands of forestry operations. Overall, the John Deere 843L-II Wheeled Feller Buncher is a trusted choice for forestry professionals seeking high-performance and efficiency in tree harvesting.

  • Gross Power: 201 kW (270 hp)
  • Gross Torque: 1141 Nm (841 ft.-lb.)
  • Wheelbase: 3175 mm (125 in.)
  • Operating Weight: 13 910 kg (30,704 lb.)

Product Features for John Deere 843L-II Wheeled Feller Buncher: 

FD55 Head on 843L-II Wheeled Feller Buncher:

  • Choose from three felling heads (FD45, FD55, FD22B) based on application, tree size, and conditions for maximum productivity.
  • FD55 is a twin-post head, suitable for high-accumulation performance, best for thinnings and high-production plantation harvests.

Felling Head Specifications:

  • FD55 Cut Capacity: 584 mm (23.0 in.)
  • FD55 Accumulation Area: 0.63 m2 (6.8 sq ft)
  • FD55 Ideal Timber Range: 250-460 mm (10-18 in.)
  • FD55 Typical Application: Select cut and final felling
  • FD55 Typical Operation: Mid-to-high accumulation, Mid-height timber
  • FD55 Weight: 2971.06 kg (6,550 lb)

Precision Forestry Solutions:

  • JDLink™ telematic system included for optimizing machine, uptime, and jobsites.
  • JDLink™ connectivity provides parameters like location, fuel level, average fuel burn rate, and more.
  • Connected Support™ allows remote diagnostics, rapid service response, and parts availability.
  • Machine Health Monitoring Center analyzes data to prevent downtime.
  • TimberMatic Maps and TimberManager™ for enhanced visibility and real-time production data.

Easy Serviceability:

  • Removable engine panels for wide-open access to filters and fluid level checks.
  • Swing-out cooler doors and automatic reversing fan for easy cleaning.
  • Ground-level access to fluid fills and daily greasing points.
  • Wiring and hose routings protected against debris intrusion.
  • Simplified routing of electrical and hydraulic systems.
  • Extended filter-change interval for hydraulic filter service.

Operator Comfort:

  • Large windows for clear visibility to the attachment.
  • Customizable joystick and button patterns for multiple operators.
  • Low-effort electrohydraulic (EH) controls.
  • Soft steering stops reduce impact during full articulation.
  • Power-management system allows operators to set desired power to the felling head and drive motors.

Bottom Line: The FD55 head on the 843L-II offers high-accumulation performance for mid-to-high accumulation and mid-height timber in select cut and final felling applications. It is equipped with Precision Forestry solutions, easy serviceability features, and operator comfort enhancements for improved productivity and efficiency.

Product Specifications for John Deere 843L-II Wheeled Feller Buncher: 

  • Engine:
    • Manufacturer: John Deere
    • Model: PowerTech PSS 6.8L
    • Displacement: 6.8 L (414 in³)
    • Rated Speed: 1900 rpm
    • Engine Output: 201 kW (270 hp)
    • Engine Torque: 1141 Nm (841 lbf/ft)
  • Transmission:
    • Type: Hydrostatic-Mechanical
    • Number of Speeds – Forward: 2
    • Number of Speeds – Reverse: 2
  • Steering:
    • Type: Articulated frame
  • Planetaries:
    • Inboard
  • Tires:
    • Front: 28 L x 26
  • Brakes:
    • Service Brake Type: Wet Disc – Inboard
  • Driveline:
    • Overall Length: 6293 mm (20 ft 7 in)
    • Height Over Cab: 3216 mm (10 ft 6 in)
    • Width: 2913 mm (9 ft 6 in)
    • Wheelbase: 3175 mm (10 ft 5 in)
    • Ground Clearance: 484 mm (19 in)
    • Steering Articulation Angle: ±45 Degrees
  • Dimensions:
    • Fuel Tank: 396 l (104.6 gallons)
    • Hydraulic Tank: 169.1 l (44.7 gallons)
    • Alternator Capacity: 150 Amp
  • Capacities:
    • Travel Speed: 17.5 kph (10.8 mph)
    • Oscillation Point: Front Axle
    • Oscillation Angle: ±15 Degrees
    • System Voltage: 24 V
  • Performance:
    • Operating Weight: 17081 kg (37659 lbs)

Further information on this machine can be viewed by visiting this link https://www.deere.com/en/wheeled-feller-bunchers/843l-ii/

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DISCLAIMER: The information that has been provided in this article is sourced from https://www.deere.com. The author does not assume any responsibility or liability for the accuracy, completeness, or usefulness of the information provided. The author shall not be held liable for any loss or damage resulting from the use of this content. For further information please contact the manufacturer directly.