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843L-II WHEELED FELLER BUNCHER

843L-II WHEELED FELLER BUNCHER

843L-II WHEELED FELLER BUNCHER

Product catalog summary
Introduction
The 843L-II Wheeled Feller Buncher is designed for enhanced performance and reliability in forestry operations. With over 50 years of experience, improvements have been made to electrical harnesses, fittings, hoses, and cylinder guards, along with a redesigned component placement and streamlined systems.

Rugged Reliability
The electrical and hydraulic systems have been simplified for improved reliability and maintenance. Enhanced protection for wiring and hoses extends wear life.

Performance and Stability
Optimal weight distribution and a long wheelbase provide excellent stability for hill climbing and tree control. Heavy-duty axles enhance balance and power in tough conditions.

Operator Comfort
The spacious cab offers comfort and quiet operation, with large front glass for unobstructed visibility. Steering sensors cushion impact during full articulation, enhancing comfort.

Engine and Efficiency
The John Deere PowerTech™ 6.8-liter engine meets EPA Final Tier 4/EU Stage V standards, maintaining productivity while minimizing fluid consumption.

Technology Integration
John Deere Precision Forestry and core technology solutions enhance operation coordination and productivity. Features include JDLink™ connectivity, John Deere Connected Support, and remote diagnostics.

Precision Forestry Tools
TimberMatic™ Maps and TimberManager™ provide real-time production views, optimized routes, and jobsite progress tracking, enhancing communication and productivity.

Specifications
  • Engine: John Deere PowerTech™ PSS 6.8L, 201 kW (270 hp) at 1,900 rpm
  • Transmission: Infinitely variable hydrostatic with 2-speed gearbox
  • Maximum Speed: Low Gear 8.0 km/h, High Gear 17.5 km/h
  • Hydraulics: Open circuit, axial piston, variable displacement
  • Electrical System: 24 volt, 2 batteries, 150 amp alternator
  • Operating Weights: Machine weight 13,910 kg, with saw FD45 16,383 kg

Dimensions
  • Overall Height: 3216 mm
  • Overall Width: 2913 mm
  • Overall Length: 6293 mm
  • Ground Clearance: 484 mm
  • Wheelbase: 3175 mm

Felling Head Information
Various felling heads are available with different cutting capacities and specifications, such as the FD45, FD22B, and FD55, each with specific maximum cutting and accumulation capacities.

For more information, visit JohnDeere.com/WheeledFellerBunchers.
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Catalog excerpts

843L-II WHEELED FELLER BUNCHER-1

843L-II WHEELED FELLER BUNCHER

 Open the catalog to page 1
843L-II WHEELED FELLER BUNCHER-2

READY TO WORK AS LONG AND HARD AS YOU DO. Even with all you accomplish every day, you’re never content to rest on your laurels. And neither are we. With over a half-century of experience in the woods, we thought our wheeled feller bunchers were ready for even more. So we strengthened the electrical harnesses, fittings, hoses, and cylinder guards. And we beefed it up under the hood, with redesigned component placement and streamlined electrical and hydraulic systems. Simple to run, easy to maintain, and reliable to own — the 843L-II is purpose-built to work through whatever the forest throws your...

 Open the catalog to page 2
843L-II WHEELED FELLER BUNCHER-3

STEERING SENSORS CONTROL ARTICULATION SPEED & CUSHION IMPACT Easy does it Steering sensors control articulation speed when nearing frame-to-frame contact, cushioning impact during full articulation and enhancing operator comfort. Productive consumption High-performance EPA Final Tier 4 (FT4)/EU Stage V John Deere PowerTech™ 6.8-liter engine maintains productivity while minimizing total fluid consumption — diesel fuel plus diesel exhaust fluid. Power through Simply set the desired power to the felling head and drive motors, and the power-management system optimizes multifunction performance to...

 Open the catalog to page 3
843L-II WHEELED FELLER BUNCHER-4

PUT TECHNOLOGY TO WORK IN THE WOODS AND AT THE OFFICE. Coordinate your operation and your team’s productivity from wherever your work takes you with John Deere Precision Forestry and our core technology solutions.

 Open the catalog to page 4
843L-II WHEELED FELLER BUNCHER-5

Core intelligence Your John Deere Forestry machine arrives from the factory equipped with a powerful set of technologies and capabilities already built in. Each plays an important role in managing the health and performance of your overall equipment fleet: – JDLink™ connectivity and the John Deere Operations Center™ let you track your equipment, see which machines are working, and know if they’re being utilized properly and at maximum productivity and efficiency. – John Deere Connected Support leverages a suite of dealer and factory tools designed to deliver increased uptime and productivity,...

 Open the catalog to page 5
843L-II WHEELED FELLER BUNCHER-6

WHEELED FELLER BUNCHER SPECIFICATIONS Engine Manufacturer and Model Off-Road Emission Standards Gross Power Gross Torque Number of Cylinders Valves per Cylinder Engine Displacement Engine Bore and Stroke Fuel System Aspiration Air Cleaner Engine Cold-Start System Cooling Cooling System Fan Drive Powertrain Transmission Speed Ranges, Forward and Reverse Maximum Speed With 28L-26 Tires Low Gear High Gear Front Axle Oscillation, Stop to Stop Axles Options Differential (front and rear) Steering Articulation Angle Service Brakes Parking Brake Hydraulics Main Pump Maximum Displacement Electrical System...

 Open the catalog to page 6
843L-II WHEELED FELLER BUNCHER-7

Machine Dimensions Tire Size A Overall Height Overall Width (with 711-mm [28 in.] tires [1400 axles]) B Overall Length (less felling head) C Ground Clearance D Wheelbase 843L-II Wheeled Feller Buncher Shipping Dimensions Tire Size Felling Head Overall Height Overall Width (with 711-mm [28 in.] tires [1400 axles]) Overall Length (with felling head) Felling Head Information Head Maximum Cutting Capacity Maximum Accumulation Capacity Opening at Front of Housing Blade Diameter Number of Teeth Width at Saw Housing Height Weight (no blade cover or tilt links) FD22B DSFH – Single Post 559.0 mm (22.0...

 Open the catalog to page 7
843L-II WHEELED FELLER BUNCHER-8

Contact us to learn more.

 Open the catalog to page 8

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.