The John Deere 643L-II Wheeled Feller Buncher is a versatile and powerful forestry machine designed for efficient tree harvesting. Equipped with a robust engine and advanced features, this feller buncher excels in navigating rugged terrain while efficiently cutting and gathering trees. Its wheeled design allows for smooth movement and maneuverability in forested areas, enhancing productivity. The 643L-II’s ergonomic cab design provides a comfortable and safe operator environment, allowing for extended hours of operation. Built with durability and reliability in mind, this feller buncher is equipped with heavy-duty components to withstand the rigors of forestry operations. Overall, the John Deere 643L-II Wheeled Feller Buncher is a trusted choice for forestry professionals seeking efficiency and performance in tree harvesting.
- Gross Power: 163 kW (219 hp)
- Gross Torque: 923 Nm (680 ft.-lb.)
- Wheelbase: 3023 mm (119 in.)
- Operating Weight: 13 910 kg (30,704 lb.)
Product Features for John Deere 643L-II Wheeled Feller Buncher:
FD45, FD55, and FD22B Felling Heads:
- Choose from three different felling heads based on application, tree size, and conditions.
- FD45 and FD55 heads offer deep pockets for high-accumulation performance, ideal for thinning and high-production plantation harvests.
- FD22B head is suited for large timber in clear-cutting applications.
- Factory installed and optimized for John Deere carriers.
Precision Forestry Solutions:
- JDLink™ telematic system included in base machine for Precision Forestry solutions.
- View machine parameters, location, fuel level, idle time, and more.
- John Deere Connected Support™ enables remote diagnostics and rapid service response.
- Machine Health Monitoring Center analyzes data and recommends actions to prevent downtime.
- TimberMatic Maps and TimberManager™ provide enhanced visibility and real-time production data.
Serviceability:
- Removable engine panels provide easy access to filters and fluid level checks.
- Swing-out cooler doors and automatic reversing fan for effortless 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 felling head and drive motors.
Product Specifications for John Deere 643L-II Wheeled Feller Buncher:
- Engine:
- Manufacturer: John Deere
- Model: PowerTech PSS 6.8L
- Displacement: 6.8 L (415 in³)
- Rated Speed: 1900 rpm
- Engine Output: 163 kW (219 hp)
- Engine Torque: 923 Nm (680 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
- Parking Brake Type: Spring on/hydraulic release
- 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: 3023 mm (9 ft 11 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: 16383 kg (36120 lbs)
Further information on this machine can be viewed by visiting this link https://www.deere.com/en/wheeled-feller-bunchers/643l-ii/
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