TRACKED FELLER BUNCHERS/HARVESTERS
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TRACKED FELLER BUNCHERS/HARVESTERS 803M/MH / 853M/MH / 859M/MH

CONSIDER THE GAME OFFICIALLY CHANGED.

Three years in the making and backed by over a half-century of experience in the woods, our next-generation 800Mand 800MH-Series are changing the game — thanks to customers like you. When we designed our new midsize machines, we relied on the input of the people who are in the machines every day. After collecting invaluable customer input, we spent over 7,000 hours testing the machines until we got them exactly right. THE RESULT Midsized machines that redefne the meanings of uptime, productivity, and low daily operating costs. John Deere really listened to everything we asked for in...

Better stability Closed-loop hydrostatic drive Engine power has increased signifi- Longer, wider undercarriage cantly — by 25 percent — for superb maximizes stability no matter multifunction performance. the terrain. Multiple boom-set/ felling-head combinations A variety of boom sets and felling heads can be combined to optimize productivity across a wide range of conditions. High-torque swing option If you're working in really big timber or on hills, high-torque swing — standard on harvester models, optional on feller bunchers — provides increased power, to boost productivity. Rapid...

STANDOUT FEATURE MAXIMIZE PRODUCTIVITY Rapid Cycle System. What operator wouldn't be more productive in an 800M- or 800MH-Series machine? New Rapid Cycle Syste (RCS) combines automated felling-head arm cycling with simple boom control — dramatically reducing operator fatigue while increasing efficiency and productivity. Adaptable to preferences and environments RCS can be tailored to individual skill levels and specific harvesting conditions, from large single-tree harvesting to high-speed, multistem cutting. Selectable operation Press a single button to engage RCS mode. Conditions don't...

The new operator station was designed by loggers for loggers It's roomier and more comfortable\with ergonomically designed controls. And the view has to be seen to be believed, with significantly more window area for improved visibility. Effortless control Fully adjustable armrests, including mounted keypads, provide fingertip control of all machine functions. Fully adjustable air-cushioned seat provides exceptional daylong comfort in the climate-controlled cab. Sealed-switch module Sealed touchpad keeps out dust, moisture, and debris, minimizing wear. Proven marine-grade control center...

They’ve completely redesigned the cab — it’s a lot larger. And with improved visibility, it really opens everything up. It’s like you’re right out there in the forest. Frank Chandler, Jr., CAG member C&C Logging, Kelso, Was

EXPECT MORE All give and no take. In the woods, uptime is the name of the game. That's why we went to our toughest customers, loggers just like you, to help develop these rugged new players — the 800M- and 800MH-Series Tracked Feller Bunchers and Tracked Harvesters. Robust booms Field-proven boom design is transplanted from our larger 900M- and 900MH-Series models. All booms are stronger and more robust, with thicker plates and larger pins and bushings to ensure long life. Larger fuel tanks Fuel-tank capacity has been increased by over 50 percent (to 230 versus 154 gal. on comparably sized...

EASY MAINTENANCE Best-in-class serviceability Easy access to service components helps ensure daily checks and preventative maintenance get done on schedule, minimizing costly repairs down the road. Hydraulic reversing fan Reversing fan automatically reverses airfow to eject debris from the cooler cores, conserving power and fuel. Variable-speed fan runs only as fast as needed, or if conditions demand more frequent cleaning, simply press a button to actuate the reversing cycle. Proven components 800M- and 800MH-Series machines share many common components — including the engine,...

Get valuable insight with JOHN DEERE FORESTSIGHT Keep downtime down with ULTIMATE UPTIME In addition to the base John Deere ForestSight™ features, our dealers work with you to build an uptime package that meets your specifc needs, including customized maintenance and repair agreements, onsite parts availability, extended warranties, fuid sampling, response-time guarantees, and more. Alerts can be sent to your computer or mobile device — or your dealer, if you choose — to inform you of immediate machine issues. If downtime does occur, exclusive remote diagnostics and programming enable your...

Closed center, load sense, pressure compensated Standard Travel System Main Pump Maximum Rated Flow Continuous Saw Pump Maximum Rated Flow Attachment Pump Maximum Rated Flow Closed-Loop Hydrostatic Drive Main Pump - Dedicated Travel Maximum Rated Flow Travel Pump Maximum Rated Flow (x2) Continuous Saw Pump Maximum Rated Flow Attachment Pump Maximum Rated Flow Oil Filtration Variable-displacement axial piston 494 L/min. (131 gpm) Dedicated variable-displacement axial piston 135 L/min. (36 gpm) Dedicated variable-displacement axial piston 135 L/min. (36 gpm) Variable-displacement axial piston...

Triple Grouser (soft terrain only) 914 mm (36 in.) 40.5 kPa (5.9 psi) 40.4 kPa (5.9 psi) N/A Operating Weight Includes standard equipment, 610-mm (24 in.) single-grouser tracks, standard counterweight, half-full fuel tank, and all fluids, less attachment Undercarriage U6 HD U7 HD U7 EXD Boom Performance 6.71-m Boom Maximum Reach (to tip of saw blade) 8.49 m (27 ft. 10 in.) Minimum Reach (to tip of saw blade) 3.83 m (12 ft. 7 in.) Lift Option Standard Lift Capacity, Bare Pin at Full Reach 4400 kg (9,700 lb.) Lift Capacity, Bare Pin at 6.1...

Machine Dimensions Standard Undercarriage A Overall Height with 6.71-m Boom Top of Cab with Flat Skylight Top of Cab with Peaked Skylight Top of Boom, Extended, Attachment Vertical B Overall Track Length C Track Length (idler to sprocket center) D Tail Swing (from swing center) Small and Medium Counterweight Medium and Large Extended Counterweight E Boom Reach (to attachment pin) 6.71-m Boom Maximum Minimum Cutting Swath 6.10-m Boom Maximum Minimum Cutting Swath F Ground Clearance Single Grouser Double Grouser Triple Grouser G Upperstructure Width Standard With Optional Walkway H Track...