Feller Bunchers 753J- Brochure

TRACKED FELLER BUNCHERS753J / 759J / 903K / 909K / 953K / 959KTough bunch of fellers.Loggers demand maximum productivity and uptime out of their equipment, day after 10-hour day. And John Deere 700J-Series and 900K-Series Tracked Feller Bunchers deliver, big time. Each features a powerful fuel-effcient engine, a hydraulic system that provides superb multifunctioning operation, wide cutting swath, and best-in-class head accumulation for maximum productivity. Easy access to service items along with simplifed maintenance helps maximize uptime. Plus, the spacious, well-appointed cab provides everything operators need to bring out their very best, including excellent all-around visibility, low-effort controls, and an intuitive machine-control system. With one of these tough feller bunchers on your jobsite, working hard has never been so easy.23Heavy-duty components on the optional U7 undercarriage of the 753J extend wear life, while adding 2267 kg (5,000 lb.) and 279 mm (11 in.) of track length enables better handling on hilly or rocky terrain. Increased stability makes it easier for the operator to fll the felling head and maximize productivity.State-of-the-art diagnostics on the 700J-Series Powerview™ monitor help speed troubleshooting and get you back to felling quicker.Best-in-class cutting swath maximizes cutting effciency and productivity.Ready, willing, and stable.When you’re ready to increase productivity, choose a 700J-Series Feller Buncher. Combining fast hydraulics and saw recovery, best-in-class cutting swath, and a powerful boom, these strong, agile machines handle more trees. Choose the larger U7 undercarriage option on the 753J for even more stability and longer undercarriage life. The 759J’s industry-exclusive Shift-Tilt™ leveling system keeps the operator level and comfortable, while improving productivity on slopes.45Smooth multifunction operation helps improve productivity. Get more done, faster, with more precision.With a wide cutting swath, operators can cut more trees with less tracking and traveling.Shift-Tilt auto-leveling system keeps the operator comfortable and productive on slopes. Four-way leveling shifts the upper structure a full three feet forward, optimizing the machine’s center of gravity on steep inclines.Tame the toughest woods.The worst of the woods brings out the best in a 900K-Series Feller Buncher. A large-displacement 9.0L engine delivers the power you need, while conserving fuel. The new boom design delivers 30-percent-more cutting swath, so operators can cut more with less tracking and traveling. And the best-in-class leveling system provides additional stability for working in rocky or steep terrain. The CommandCenter™ advanced display unit provides quick push-button access to a wealth of machine info and superior onboard diagnostics to keep you up and running. And ready to take on whatever the woods throw your way.The engine provides plenty of horsepower to ensure superior multifunctioning capability and fast saw recovery — without compromising fuel effciency. And the 1080L (285 gal.) fuel tank allows you to run all day without refueling.Standard reversing cooling fan automatically clears leaves, pine straw, and other debris from the grille. This ensures radiators and coolers receive proper airfow so the machine runs cool — even in the hottest weather. Hydraulically actuated hood access to the engine and pump enclosure ensures fast service for easy and effcient maintenance.Best-in-class leveling system keeps the upper frame level even in very steep terrain. The upper structure tilts 26 deg. forward, seven rearward, and 14 to either side, keeping the operator in a comfortable, level position. The robust hydraulics system uses proven components to deliver excep-tional reliability and long life. A sealed-switch module groups individual dash switches in one convenient location. By eliminating numerous wires and unsealed connections, and keeping out dust, moisture, and debris, the forest-tough touchpad lasts 10 times longer than standard dash switches.67The boom is robust, with rugged pins and bushings to ensure reliable performance.The boom arm geometry allows the boom to be tucked in, improving maneuverability in tight thinning operations.Optional Rapid Cycle System reduces the learning curve for novices, while helping experienced operators do their best.Brings a whole new meaning to the term “mobile offce.”Who wouldn’t be more productive working from the new lumbar-support seat of a John Deere feller buncher? The comfortable, spacious cab is isolation mounted to reduce noise and vibration. It’s even quiet enough for operators to hear their favorite music on the AM/FM/CD/AUX radio. All-around visibility is excellent. And a high-power HVAC system ensures year-round comfort. Other amenities include two 12-volt power ports, generous storage space for cell phones and other carry-ons, and bright cab lighting. Everything your operator needs to conduct business “on the go” — and be productive throughout those long shifts in the woods.89Optional Rapid Cycle System (RCS) boom optionThis option for 900K-Series machines allows faster, low-effort boom control using a single joystick — for more productivity with less fatigue. RCS includes the following features:– Straight-Line Rapid Cycle Boom — enables single horizontal motion of the boom/stick/head controlled by moving a single joystick.– Auto Head Level — automatically maintains the head’s cutting position relative to the ground throughout the boom-reach cycle.– Auto Arm Sequencing — grab arms and accumulator arms automatically sequence to gather cut trees with the press of a single joystick button.– Quick Release — with the press of a single button, all four grab arms open simultaneously for a quick release of the bunch.1. Visibility is virtually unobstructed and, on the 900K-Series, an optional foor window provides visibility to the tracks and underfoot conditions. An optional sunshade for the rear window on 900K-Series machines keeps the cab cooler and reduces glare.2. The joysticks are located within the armrests, which can be adjusted to ensure a comfortable grip on the low-effort controls.3. A tree counter on the 900K-Series operates in either automatic or manual mode. Automatic mode counts stems based on grab-arm sequencing and the rpm of the saw. Manual mode records each tree cut with the push of a joystick button.JDLink™ provides online access to a wealth of machine information, including health, utilization, and fuel consumption — valuable data that helps you better understand costs and jobsite performance. Plus, you can help protect your machine from theft by setting up geofence and curfew alerts in your JDLink account.New seat with lumbar support adjusts multiple ways for daylong comfort, while delivering ample legroom. Padded armrest and joysticks are ergonomically positioned to help beat fatigue.1 2 3Our felling heads are at the head of their class.Delivering superior accumulation capacity, our high-rotation heads allow you to cut more wood from one position and load each skidder to capacity from a single bunch. Our patented offset-disc saw blade keeps you moving at high rpm without slowing or stopping. These rugged felling heads just won’t let you down. 101112A complete line of felling heads allows you to properly match your machine to a variety of forest conditions. Versatile FS20 and FS22 models tilt up to 15 deg. in each direction. Depending on your needs, high-rotation felling heads are available to increase productivity on a variety of jobs.Patented offset-disc saw blade and one-piece rotatable teeth enable fast cuts through the tree.The three-piece saw housing is protected by a durable wear plate and is bolted to the saw for quick, easy replacement when needed. Offset horn design and a superior gathering arm on the FS20 keep stems aligned to hold and control larger bunches with less stem breakage.1. A high-rotation wrist enables you to rotate the head to place trees in the proper position for pick-up by the skidder, improving logging-system productivity.2. The saw incorporates defectors and a large exit area to reduce clogging by chips and vines.42Cuts costs while cutting timber.Cutting wood isn’t the only area where your John Deere tracked feller buncher excels. Lowering daily operating costs and simplifying maintenance are among the many other things it does well. Deere diesel engines deliver outstanding fuel effciency. Numerous service doors provide quick, easy access to service and daily checkpoints. Engine and hydraulic-component layout were designed to simplify periodic maintenance. Plus, industry-leading parts availability and dealer service are always within easy reach.The simplifed attachment-valve design on the felling head eliminates 20 connections and over 30 m (100 ft.) of hoses and tubes.1. Quick, wide-open access to service items and major components speeds daily checks and periodic maintenance. Service work that used to cost you a day now takes just an hour.2. Easily accessible hydraulic systems make maintenance a breeze, increasing uptime and lowering daily operating costs.3. In addition to increasing machine stability, the optional platform counterweight on 700J-Series machines provides a slip-resistant surface and a convenient ladder for easier service.4. A feld-proven, tough, and durable boom-debris guard on the 700J-Series prevents nearly all unwanted material from entering the engine compartment.1213311415Engine 753J 759JManufacturer and Model John Deere PowerTech™ Plus 6090H John Deere PowerTech Plus 6090HNon-Road Emission Standard EPA Tier 2/EU Stage II EPA Tier 2/EU Stage IICylinders 6 6Displacement 9.0 L (549 cu. in.) 9.0 L (549 cu. in.)Peak Power at 2,000 rpm 180 kW (241 hp) 180 kW (241 hp)Net Power (ISO 9249) at 2,000 rpm 164 kW (220 hp) 164 kW (220 hp)Net Peak Torque at 1,400 rpm 1230 Nm (907 lb.-ft.) 1230 Nm (907 lb.-ft.) Fuel Tank 584 L (154 gal.) 584 L (154 gal.)Cooling 753J / 759JFan Type Suction type, belt drivenPowertrain 753J 759JUndercarriage U6 (standard) U7 (optional) U6L (standard)Travel Speed, Forward and Reverse High 3.8 km/h (2.4 mph) 3.5 km/h (2.2 mph) 3.8 km/h (2.4 mph) Low 1.8 km/h (1.1 mph) 1.6 km/h (1.0 mph) 1.8 km/h (1.1 mph)Tractive Effort 256 kN (57,600 lbf) 292 kN (65,500 lbf) 256 kN (57,600 lbf)Travel Brakes Sealed, wet, multi-disc, automatic application, integral with track-drive gearboxesHydraulics 753J / 759JMain Pump Variable-displacement, axial-piston Maximum Rated Flow 360 L/min. (95 gpm)Continuous Saw Pump Dedicated variable-displacement, axial-piston Maximum Rated Flow 114 L/min. (30 gpm)Attachment Pump Dedicated axial-piston Maximum Rated Flow 135 L/min. (35 gpm)Oil Filtration 2 main return flters, 10-micron return with bypassElectrical 753J 759JVoltage 24 volt 24 voltBatteries 2 x 12 volt 2 x 12 voltAlternator Rating 80 amp 80 ampWork Lights Halogen, 8 twin power (7 food and 1 spot) Halogen, 8 twin power (7 food and 1 spot) UndercarriageUndercarriage U6 (standard) U7 (optional) U6L (standard)Track Gauge Standard 2560 mm (101 in.) 2560 mm (101 in.) 2438 mm (96 in.) Optional Narrow 2285 mm (90 in.) N/A N/ATrack Shoes, Single-Bar Grouser, Clipped Corner, Heavy Duty, Open Center610 mm (24.0 in.) 610 mm (24.0 in.) 610 mm (24.0 in.)Track Chain, Heavy Duty 203.2 mm (8.0 in.) 215.9 mm (8.5 in.) 203.2 mm (8.0 in.)Carrier Slides (per side) 2 bolt-on 2 bolt-on 2 bolt-onShoes (per side) 45 45 45Track Rollers (per side) 8 (tractor type) 9 (tractor type) 8 (tractor type)Track Guides, Integral, Thick High-Abrasion- Resistant Material25 mm (1.0 in.) 25 mm (1.0 in.) 25 mm (1.0 in.)Ground Contact Area (with standard shoe) 4.6 m2 (7,053 sq. in.) 4.9 m2 (7,541 sq. in.) 4.6 m2 (7,053 sq. in.)Track Adjustment Hydraulic Hydraulic HydraulicSwing MechanismRotation, continuous 360 deg. 360 deg.Swing Speed (maximum) 7.0 rpm 7.0 rpmSwing Torque 54 233 Nm (40,000 lb.-ft.) 54 233 Nm (40,000 lb.-ft.)Swing Brake Sealed, wet, multi-disc Sealed, wet, multi-discGround Pressure DataSAE J1309 (less attachment) / Undercarriage U6 (standard) U7 (optional) U6L (standard)Double Grouser, Heavy Duty 610 mm (24 in.) 52.7 kPa (7.6 psi) 53.3 kPa (7.7 psi) 59.8 kPa (8.7 psi) 760 mm (30 in.) 43.0 kPa (6.2 psi) 43.6 kPa (6.3 psi) N/ASingle Grouser, Clipped Corner, Heavy Duty 610 mm (24 in.) 52.3 kPa (7.6 psi) 53.3 kPa (7.7 psi) 59.4 kPa (8.6 psi) 711 mm (28 in.) 45.4 kPa (6.6 psi) 46.4 kPa (6.7 psi) 51.5 kPa (7.5 psi)Triple Grouser, Heavy Duty (for soft terrain only) 914 mm (36 in.) 37.1 kPa (5.4 psi) N/A N/A753J / 759JOperating Weight 753J 759JIncludes standard equipment, half-full fuel tank, all fuids, and 80-kg (175 lb.) operator (less attachment)Undercarriage U6 (standard) U7 (optional) U6L (standard) Approximate Weight 24 470 kg (53,950 lb.) 26 420 kg (58,260 lb.) 27 760 kg (61,200 lb.) Attachment InformationAttachment FS20 (standard) FR21B (optional) FS20 (standard) FR21B (optional)Maximum Cutting Capacity 559 mm (22.0 in.) 545 mm (21.5 in.) 559 mm (22.0 in.) 545 mm (21.5 in.)Maximum Accumulation Capacity 0.43 m2 (4.6 sq. ft.) 0.46 m2 (5.0 sq. ft.) 0.43 m2 (4.6 sq. ft.) 0.46 m2 (5.0 sq. ft.) Opening at Front of Housing 983 mm (38.7 in.) 1180 mm (46.5 in.) 983 mm (38.7 in.) 1180 mm (46.5 in.)Blade Diameter 1422 mm (56 in.) 1372 mm (54 in.) 1422 mm (56 in.) 1372 mm (54 in.)Number of Teeth 18 18 18 18Wrist 30 deg. 302 deg. 30 deg. 302 deg. Width at Saw Housing 1600 mm (63 in.) 1550 mm (61 in.) 1600 mm (63 in.) 1550 mm (61 in.)Height 2794 mm (110 in.) 2820 mm (111 in.) 2794 mm (110 in.) 2820 mm (111 in.)Weight (including adapter and wrist) 2630 kg (5,800 lb.) 3039 kg (6,700 lb.) 2630 kg (5,800 lb.) 3039 kg (6,700 lb.)See individual felling head brochure for further details.GROUND LINE7.0 m8.0 m9.0 m10.0 m0.0 m–1.0 m1.0 m2.0 m3.0 m4.0 m5.0 m6.0 m7.0 m8.0 m9.0 mCENTERLINE OF SWING0.0 m1.0 m2.0 m3.0 m4.0 m5.0 m6.0 mStandard Boom Performance 753JAttachment FS20 FR21BLift Capacity (bare pin) At Full Reach 4720 kg (10,400 lb.) 4720 kg (10,400 lb.) At 6.1 m (20 ft. 0 in.) 5220 kg (11,500 lb.) 5220 kg (11,500 lb.)Reach (to tip of saw blade) Maximum 8.40 m (27 ft. 6 in.) 8.41 m (27 ft. 7 in.) Minimum 3.22 m (10 ft. 6 in.) 3.23 m (10 ft. 7 in.)Cutting Swath (all heads) 5.18 m (17 ft. 0 in.) 5.18 m (17 ft. 0 in.)753J Tracked Feller BuncherCENTERLINE OF SWING8.0 m9.0 m10.0 m0.0 m–1.0 m1.0 m2.0 m3.0 m4.0 m5.0 m6.0 m7.0 m8.0 m9.0 m0.0 m1.0 m2.0 m3.0 m4.0 m5.0 m6.0 m7.0 mGROUND LINEStandard Boom Performance 759JAttachment FS20 FR21BLift Capacity (bare pin) At Full Reach 4720 kg (10,400 lb.) 4720 kg (10,400 lb.) At 6.1 m (20 ft.) 5220 kg (11,500 lb.) 5220 kg (11,500 lb.)Reach (to tip of saw blade) Maximum 8.40 m (27 ft. 6 in.) 8.41 m (27 ft. 7 in.) Minimum 3.22 m (10 ft. 6 in.) 3.23 m (10 ft. 7 in.)Cutting Swath (all heads) 5.18 m (17 ft. 0 in.) 5.18 m (17 ft. 0 in.)759J Tracked Feller BuncherMachine not exactly as shown. Illustrations for dimensioning purposes only. Specifcations are subject to change without notice.1617Machine Dimensions 753J 759JUndercarriage U6 (standard) U7 (optional) U6L (standard)A Overall Height (1) Top of Cab 3.45 m (11 ft. 4 in.) 3.51 m (11 ft. 6 in.) 3.93 m (12 ft. 11 in.) (2) Top of Boom 3.96 m (13 ft. 0 in.) 3.96 m (13 ft. 0 in.) 4.26 m (14 ft. 0 in.)B Overall Track Length 4.41 m (14 ft. 6 in.) 4.69 m (15 ft. 5 in.) 4.41 m (14 ft. 6 in.)C Track Length (idler to sprocket center) 3.37 m (11 ft. 1 in.) 3.62 m (11 ft. 10 in.) 3.37 m (11 ft. 1 in.)D Tail Swing (from swing centerline) Short Counterweight 1.93 m (6 ft. 4 in.) 1.93 m (6 ft. 4 in.) 1.93 m (6 ft. 4 in.) Long Counterweight 2.18 m (7 ft. 2 in.) 2.18 m (7 ft. 2 in.) 2.18 m (7 ft. 2 in.)E Boom Reach (to attachment pin) Maximum 6.71 m (22 ft. 0 in.) 6.71 m (22 ft. 0 in.) 6.71 m (22 ft. 0 in.) Minimum 1.52 m (5 ft. 0 in.) 1.52 m (5 ft. 0 in.) 1.52 m (5 ft. 0 in.) Cutting Swath 5.18 m (17 ft. 0 in.) 5.18 m (17 ft. 0 in.) 5.18 m (17 ft. 0 in.)F Ground Clearance Single Grouser 730 mm (29 in.) 730 mm (29 in.) 759 mm (30 in.) Double Grouser 700 mm (28 in.) 700 mm (28 in.) 730 mm (29 in.) Triple Grouser 685 mm (27 in.) 685 mm (27 in.) N/AG Upperstructure Width 2.94 m (9 ft. 8 in.) 2.94 m (9 ft. 8 in.) 2.94 m (9 ft. 8 in.)H Track Gauge 2.57 m (8 ft. 5 in.) standard / 2.29 m (7 ft. 6 in.) optional narrow 2.57 m (8 ft. 5 in.) 2.44 m (8 ft. 0 in.)I Width Over Tracks 610-mm (24 in.) Track Shoes 3.18 m (10 ft. 5 in.) standard / 2.90 m (9 ft. 6 in.) optional narrow 3.18 m (10 ft. 5 in.) 3.05 m (10 ft. 0 in.) 711-mm (28 in.) Track Shoes 3.28 m (10 ft. 9 in.) standard / 3.00 m (9 ft. 10 in.) optional narrow 3.28 m (10 ft. 9 in.) 3.15 m (10 ft. 4 in.) 760-mm (30 in.) Track Shoes 3.33 m (10 ft. 11 in.) standard / 3.05 m (10 ft. 0 in.) optional narrow 3.33 m (10 ft. 11 in.) N/A 914-mm (36 in.) Track Shoes 3.48 m (11 ft. 5 in.) standard / 3.20 m (10 ft. 6 in.) optional narrow 3.48 m (11 ft. 5 in.) N/AMachine not exactly as shown. Illustrations for dimensioning purposes only.759J Undercarriage-Leveling MechanismForward 27 deg. Rear 10 deg. Side to Side 18 deg.18°27°762 mm(30 in.)759J Tracked Feller Buncher753J / 759J Tracked Feller BuncherGH ECBIFDA1A2Specifcations are subject to change without notice.903K / 909K / 953K / 959KEngine 903K 909K 953K 959KManufacturer and Model John Deere PowerTech™ Plus 6090HNon-Road Emission Standards EPA Tier 3/EU Stage IIIA Displacement 9.0 L (549 cu. in.) 9.0 L (549 cu. in.) 9.0 L (549 cu. in.) 9.0 L (549 cu. in.)Standard Engine Peak Power at 1,900 rpm 224 kW (300 hp) 224 kW (300 hp) 246 kW (330 hp) 246 kW (330 hp) Net Power (ISO 9249) at 2,000 rpm 199 kW (267 hp) 199 kW (267 hp) 214 kW (286 hp) 214 kW (286 hp) Net Peak Torque at 1,500 rpm 1270 Nm (937 lb.-ft.) 1270 Nm (937 lb.-ft.) 1392 Nm (1,027 lb.-ft.) 1392 Nm (1,027 lb.-ft.) Optional Engine Peak Power at 1,900 rpm 246 kW (330 hp) 246 kW (330 hp) N/A N/A Net Power (ISO 9249) at 2,000 rpm 214 kW (286 hp) 214 kW (286 hp) N/A N/A Net Peak Torque at 1,500 rpm 1392 Nm (1,027 lb.-ft.) 1392 Nm (1,027 lb.-ft.) N/A N/A Fuel Tank 1080 L (285 gal.) 1080 L (285 gal.) 1080 L (285 gal.) 1080 L (285 gal.)Cooling 903K / 909K / 953K / 959KFan Type Suction type, hydraulically driven, variable speed, reversingPowertrain 903K 909K 953K 959KUndercarriage U7HD (standard)U6 (optional)U7HD (standard)U7ExD (optional)U7HD (standard)U7ExD (standard) Travel Speed, Forward and Reverse High 4.2 km/h (2.6 mph)5.0 km/h (3.1 mph)4.2 km/h (2.6 mph)3.6 km/h (2.2 mph)4.2 km/h (2.6 mph)3.6 km/h (2.2 mph) Low 2.0 km/h (1.2 mph)2.6 km/h (1.6 mph)2.0 km/h (1.2 mph)1.7 km/h (1.0 mph)2.0 km/h (1.2 mph)1.7 km/h (1.0 mph)Tractive Effort 331 kN (74,300 lbf)248 kN (55,700 lbf)331 kN (74,300 lbf)384 kN (86,300 lbf)331 kN (74,300 lbf)384 kN (86,300 lbf)Travel Brakes Sealed, wet, multi-disc, automatic application, integral with track-drive gearboxesHydraulics 903K / 909K / 953K / 959KClosed center, load sense, pressure compensatedMain Pump Variable-displacement, axial-piston Maximum Rated Flow 475 L/min. (125 gpm)Continuous Saw Pump Dedicated variable-displacement, axial-piston Maximum Rated Flow 114 L/min. (30 gpm)Attachment Pump Dedicated variable-displacement, axial-piston Maximum Rated Flow 120 L/min. (32 gpm)Oil Filtration 2 main return flters, 10-micron return with bypass and one case drain strainer, 25 micronElectrical 903K 909K 953K 959KVoltage 24 volt 24 volt 24 volt 24 voltBatteries 2 x 12 volt 2 x 12 volt 2 x 12 volt 2 x 12 voltAlternator Rating Standard 100 amp 100 amp 100 amp 100 amp Optional 130 amp 130 amp 130 amp 130 ampWork Lights Halogen (9 food and 5 spot) Halogen (10 food and 5 spot) Halogen (9 food and 5 spot) Halogen (10 food and 5 spot)Service Lights Halogen (3) Halogen (3) Halogen (3) Halogen (3)UndercarriageUndercarriage U7HD (standard)U6 (optional)U7HD (standard) / U7ExD (optional)U7HD (standard)U7ExD (standard)Track Gauge 2560 mm (101 in.)2560 mm (101 in.)2718 mm (107 in.)2560 mm (101 in.)2718 mm (107 in.)Track Shoes, Single-Bar Grouser, Clipped Corner, Heavy Duty, Open Center610 mm (24.0 in.)610 mm (24.0 in.)610 mm (24.0 in.)610 mm (24.0 in.)610 mm (24.0 in.)Track Chain, Heavy Duty 215.9 mm (8.5 in.)203.2 mm (8.0 in.)215.9 mm (8.5 in.)215.9 mm (8.5 in.)215.9 mm (8.5 in.)Carrier Slides (per side) 2 bolt-on 2 bolt-on 2 bolt-on 2 bolt-on 2 bolt-onShoes (per side) 45 45 47 45 47Track Rollers (per side) 9 (tractor type) 8 (tractor type) 10 (tractor type) 9 (tractor type) 10 (tractor type)Track Guides, Integral, Thick High- Abrasion-Resistant Material25 mm (1.0 in.)25 mm (1.0 in.)25 mm (1.0 in.)25 mm (1.0 in.)25 mm (1.0 in.)Ground Contact Area (with standard shoe)4.9 m2(7,541 sq. in.)4.6 m2(7,053 sq. in.)5.1 m2 (7,957 sq. in.)4.9 m2(7,541 sq. in.)5.1 m2(7,957 sq. in.)Track Adjustment Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic1819Swing Mechanism 903K 909K 953K 959KRotation (continuous) 360 deg. 360 deg. 360 deg. 360 deg.Swing Speed (maximum) 6.7 rpm 6.7 rpm 5.0 rpm 5.0 rpmSwing Torque 70 503 Nm (52,000 lb.-ft.) 70 503 Nm (52,000 lb.-ft.) 99 246 Nm (73,200 lb.-ft.) 99 246 Nm (73,200 lb.-ft.)Swing Brake Sealed, wet, multi-disc Sealed, wet, multi-disc Sealed, wet, multi-disc Sealed, wet, multi-discGround Pressure DataSAE J1309 (less attachment) / Undercarriage U7HD (standard)U6 (optional)U7HD (standard)U7ExD (optional)U7HD (standard)U7ExD (standard)Double Grouser, Heavy Duty 610 mm (24 in.) 61.5 kPa (8.9 psi)61.2 kPa (8.9 psi)69.2 kPa (10.0 psi)69.9 kPa (10.1 psi)64.6 kPa (9.4 psi)71.6 kPa (10.4 psi) 760 mm (30 in.) 50.3 kPa (7.3 psi) 49.9 kPa (7.2 psi) N/A N/A 52.7 kPa (7.6 psi)N/ASingle Grouser, Clipped Corner, Heavy Duty 610 mm (24 in.) 61.4 kPa (8.9 psi)60.8 kPa (8.8 psi) 69.1 kPa (10.0 psi)69.5 kPa (10.1 psi)64.5 kPa (9.3 psi)71.2 kPa (10.3 psi) 710 mm (28 in.) 53.3 kPa (7.7 psi)52.8 kPa (7.7 psi)60.0 kPa (8.7 psi)60.3 kPa (8.7 psi)56.0 kPa (8.1 psi)61.8 kPa (9.0 psi)Triple Grouser, Heavy Duty (for soft terrain only) 914 mm (36 in.) 42.8 kPa (6.2 psi)42.5 kPa (6.2 psi)N/A N/A 44.9 kPa (6.5 psi)N/AOperating WeightIncludes standard equipment, 610-mm (24 in.) double-grouser tracks, half-full fuel tank, all fuids, and 80-kg (175 lb.) operator (less attachment)Undercarriage U7HD (standard)U6 (optional)U7HD (standard)U7ExD (optional)U7HD (standard)U7ExD (standard) Approximate Weight 30 500 kg (67,270 lb.) 28 420 kg (62,660 lb.) 36 250 kg (79,920 lb.)36 600 kg (80,710 lb.)32 050 kg (70,670 lb.)37 500 kg (82,690 lb.)Attachment Information 903K / 909K 903K / 909K 953K 959KAttachment FS22B FR22B FR24B FR24BMaximum Cutting Capacity 559 mm (22.0 in.) 559 mm (22.0 in.) 622 mm (24.5 in.) 622 mm (24.5 in.)Maximum Accumulation Capacity 0.48 m2 (5.2 sq. ft.) 0.48 m2 (5.2 sq. ft.) 0.60 m2 (6.4 sq. ft.) 0.60 m2 (6.4 sq. ft.)Opening at Front of Housing 1280 mm (50.4 in.) 1280 mm (50.4 in.) 1372 mm (54.0 in.) 1372 mm (54.0 in.)Blade Diameter 1422 mm (56 in.) 1422 mm (56 in.) 1549 mm (61 in.) 1549 mm (61 in.)Number of Teeth 18 18 20 20Wrist 30 deg. 312 deg. 310 deg. 310 deg.Width at Saw Housing 1620 mm (63.8 in.) 1620 mm (63.8 in.) 1737 mm (68.4 in.) 1737 mm (68.4 in.)Height 3068 mm (120.8 in.) 3068 mm (120.8 in.) 3068 mm (120.8 in.) 3068 mm (120.8 in.)Weight (including adapter and wrist) 3360 kg (7,410 lb.) 3820 kg (8,430 lb.) 4000 kg (8,820 lb.) 4000 kg (8,820 lb.)GROUND LINECENTERLINE OF SWING0.0M1.0M2.0M3.0M4.0M5.0M6.0M7.0M8.0M9.0M10.0M0.0M–1.0M1.0M2.0M3.0M4.0M5.0M6.0M7.0M8.0M9.0M–2.0M10.0MGROUND LINECENTERLINE OF SWING0.0M1.0M2.0M3.0M4.0M5.0M6.0M7.0M8.0M9.0M10.0M0.0M–1.0M1.0M2.0M3.0M4.0M5.0M6.0M7.0M8.0M9.0M–2.0M10.0MStandard Boom Performance 903K / 909KAttachment Standard 4.01 m (13 ft. 2 in.) Boom w/ FR22BOptional 5.18 m (17 ft. 0 in.) Boom w/ FR21BStandard Lift Option w/o RCS Lift Capacity (bare pin) At Full Reach 6160 kg (13,590 lb.) 5140 kg (11,340 lb.) At 6.1 m (20 ft. 0 in.) 8010 kg (17,670 lb.) 7810 kg (17,220 lb.)Power Lift Option w/ RCS Lift Capacity (bare pin) At Full Reach 7570 kg (16,690 lb.) N/A At 6.1 m (20 ft. 0 in.) 9750 kg (21,500 lb.) N/AReach (to tip of saw blade) Maximum 8.88 m (29 ft. 1 in.) 9.82 m (32 ft. 3 in.) Minimum 4.87 m (15 ft. 11 in.) 4.64 m (15 ft. 3 in.)Cutting Swath 4.01 m (13 ft. 2 in.) 5.18 m (17 ft. 0 in.)903K / 909K Tracked Feller BuncherStandard Boom Performance 953K / 959KAttachment Standard 4.01 m (13 ft. 2 in.) w/ FR24BPower Lift Option w/ and w/o RCS Lift Capacity (bare pin) At Full Reach 8310 kg (18,330 lb.) At 6.1 m (20 ft. 0 in.) 10 670 kg (23,530 lb.)Reach (to tip of saw blade) Maximum 8.94 m (29 ft. 4 in.) Minimum 4.93 m (16 ft. 2 in.)Cutting Swath 4.01 m (13 ft. 2 in.)953K / 959K Tracked Feller BuncherMachine Dimensions 903K 909K 953K 959KUndercarriage U7HD (standard) U6 (optional) U7HD (standard) U7ExD (optional) U7HD (standard) U7ExD (standard)A Overall Height, Standard Boom Top of Cab without Skylight 3.53 m (11 ft. 7 in.) 3.48 m (11 ft. 5 in.) N/A N/A 3.53 m (11 ft. 7 in.) N/A Top of Cab with Skylight 3.80 m (12 ft. 6 in.) 3.76 m (12 ft. 4 in.) 4.02 m (13 ft. 3 in.) 4.02 m (13 ft. 3 in.) 3.80 m (12 ft. 6 in.) 4.02 m (13 ft. 3 in.) Top of Boom 3.86 m (12 ft. 8 in.) 3.81 m (12 ft. 6 in.) 4.10 m (13 ft. 6 in.) 4.10 m (13 ft. 6 in.) 3.86 m (12 ft. 8 in.) 4.10 m (13 ft. 6 in.)B Overall Track Length 4.69 m (15 ft. 5 in.) 4.41 m (14 ft. 6 in.) 4.92 m (16 ft. 2 in.) 4.92 m (16 ft. 2 in.) 4.69 m (15 ft. 5 in.) 4.92 m (16 ft. 2 in.)C Track Length (idler to sprocket center) 3.62 m (11 ft. 10 in.) 3.37 m (11 ft. 1 in.) 3.83 m (12 ft. 7 in.) 3.83 m (12 ft. 7 in.) 3.62 m (11 ft. 10 in.) 3.83 m (12 ft. 7 in.)D Tail Swing (from swing center) Standard Counterweight 3.05 m (10 ft. 0 in.) 3.05 m (10 ft. 0 in.) 3.05 m (10 ft. 0 in.) 3.05 m (10 ft. 0 in.) 3.23 m (10 ft. 7 in.) 3.23 m (10 ft. 7 in.) Optional Counterweight 3.23 m (10 ft. 7 in.) 3.23 m (10 ft. 7 in.) N/A N/A N/A N/AE Boom Reach (to attachment pin) — Standard 4.01 m (13 ft. 2 in.) Boom Maximum 7.01 m (23 ft. 0 in.) 7.01 m (23 ft. 0 in.) 7.01 m (23 ft. 0 in.) 7.01 m (23 ft. 0 in.) 7.01 m (23 ft. 0 in.) 7.01 m (23 ft. 0 in.) Minimum 3.00 m (9 ft. 10 in.) 3.00 m (9 ft. 10 in.) 3.00 m (9 ft. 10 in.) 3.00 m (9 ft. 10 in.) 3.00 m (9 ft. 10 in.) 3.00 m (9 ft. 10 in.) Cutting Swath 4.01 m (13 ft. 2 in.) 4.01 m (13 ft. 2 in.) 4.01 m (13 ft. 2 in.) 4.01 m (13 ft. 2 in.) 4.01 m (13 ft. 2 in.) 4.01 m (13 ft. 2 in.)E' Boom Reach (to attachment pin) — Optionl 5.18 m (17 ft. 0 in.) Boom Maximum Reach 8.08 m (26 ft. 6 in.) 8.08 m (26 ft. 6 in.) 8.08 m (26 ft. 6 in.) 8.08 m (26 ft. 6 in.) N/A N/A Minimum Reach 2.90 m (9 ft. 6 in.) 2.90 m (9 ft. 6 in.) 2.90 m (9 ft. 6 in.) 2.90 m (9 ft. 6 in.) N/A N/A Cutting Swath 5.18 m (17 ft. 0 in.) 5.18 m (17 ft. 0 in.) 5.18 m (17 ft. 0 in.) 5.18 m (17 ft. 0 in.) N/A N/AF Ground Clearance Single Grouser 735 mm (29 in.) 735 mm (29 in.) 769 mm (30 in.) 769 mm (30 in.) 735 mm (29 in.) 769 mm (30 in.) Double Grouser 701 mm (28 in.) 701 mm (28 in.) 735 mm (29 in.) 735 mm (29 in.) 701 mm (28 in.) 735 mm (29 in.)G Upperstructure Width Without Optional Walkway 3.05 m (10 ft. 0 in.) 3.05 m (10 ft. 0 in.) N/A N/A 3.05 m (10 ft. 0 in.) N/A With Optional Walkway 3.20 m (10 ft. 6 in.) 3.20 m (10 ft. 6 in.) N/A N/A 3.20 m (10 ft. 6 in.) N/A With Standard Walkway N/A N/A 3.20 m (10 ft. 6 in.) 3.20 m (10 ft. 6 in.) N/A 3.20 m (10 ft. 6 in.)H Track Gauge 2.56 m (8 ft. 5 in.) 2.56 m (8 ft. 5 in.) 2.72 m (8 ft. 11 in.) 2.72 m (8 ft. 11 in.) 2.56 m (8 ft. 5 in.) 2.72 m (8 ft. 11 in.)I Width Over Tracks 610-mm (24 in.) Track Shoes 3.17 m (10 ft. 5 in.) 3.17 m (10 ft. 5 in.) 3.33 m (10 ft. 11 in.) 3.33 m (10 ft. 11 in.) 3.17 m (10 ft. 5 in.) 3.33 m (10 ft. 11 in.) 711-mm (28 in.) Track Shoes 3.27 m (10 ft. 9 in.) 3.27 m (10 ft. 9 in.) 3.43 m (11 ft. 3 in.) 3.43 m (11 ft. 3 in.) 3.27 m (10 ft. 9 in.) 3.43 m (11 ft. 3 in.) 760-mm (30 in.) Track Shoes 3.32 m (10 ft. 11 in.) 3.32 m (10 ft. 11 in.) N/A N/A 3.32 m (10 ft. 11 in.) N/A 914-mm (36 in.) Track Shoes 3.47 m (11 ft. 5 in.) 3.47 m (11 ft. 5 in.) N/A N/A N/A N/A909K / 959K Tracked Feller Buncher909K / 959K Undercarriage-Leveling MechanismForward 26 deg. Rear 7 deg. Side to Side 14 deg.769 mm (30 in.) 14°26°GFIH903K / 953K Tracked Feller BuncherADBCEGFIHADBCEMachine not exactly as shown. Illustrations for dimensioning purposes only. Specifcations are subject to change without notice.www.JohnDeere.com/tfbYour work in the forest is anything but a walk in the park. So we’re arming you with the most powerful feller bunchers in the industry. Now all John Deere 900 K-Series Tracked Feller Bunchers can be powered by up to 246 kW (330 hp). The CommandCenterTM makes sure no power is wasted. Unmatched fuel effciency keeps you running strong. And improved visibility lets you see what you’re up against. At least until you knock it down. For more info, see your dealer today, or call 1-800-503-3373. At John Deere, We’re For Loggers.DKA5004 Litho in U.S.A (14-02)A FORCE TO BE RECKONED WITH,FOR THE FORCES YOU RECKON WITH.