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Features

TimberMatic™ Maps and TimberManager™

A rugged touchscreen monitor displaying a GPS field map with highlighted rows, guidance paths, and machine location

TimberMatic™ Maps offers a real-time production view, optimized routes, and shared machine connectivity, enhancing jobsite awareness. TimberManager™ allows web-based jobsite monitoring, enabling progress tracking and fleet optimization to streamline communication and boost efficiency.

Operate in Comfort

Inside cab view of man in florescent vest and safety helmet operating a tracked feller buncher in a snowy forest

A large and spacious operator station features a floor-to-ceiling front window, ergonomic controls, and increased cab volume over prior models. It enhances operator comfort, which is crucial for maintaining high productivity during long operating hours.

Sure-Footed Stability

Studio front right view of the track pad of M-series track feller bunchers

Engineered for challenging forestry applications, the M Series undercarriage delivers exceptional stability and maneuverability, especially beneficial in steep or swampy terrain. A variety of track pad options ensures adaptability to different ground conditions, balancing traction with ground pressure to maintain strong performance.

Specifications

6.71-m (22-ft) Boom Performance

Maximum Reach (To Tip Of Saw Blade)27, 10 ft, in.
Maximum Reach (To Tip Of Saw Blade)8.5 m
Minimum Reach (To Tip Of Saw Blade)12, 7 ft, in.
Minimum Reach (To Tip Of Saw Blade)3.8 m
Cutting Swath15, 3 ft, in.
Cutting Swath4.6 m
Lift Option(s)Rapid Cycle System (RCS)
Lift Capacity, Bare Pin At Full Reach12220 lb.
Lift Capacity, Bare Pin At Full Reach5542.9 kg
Lift Capacity, Bare Pin At 20 ft15130 lb.
Lift Capacity, Bare Pin At 6.1 m6862.9 kg

Machine Dimensions

Standard Undercarriage TypeU7 EXD
Boom Size Used For Measuring Dimensions22 ft
Boom Size Used For Measuring Dimensions6.7 m
Overall Height, Top Of Cab With Flat Skylight11, 4 ft, in.
Overall Height, Top Of Cab With Flat Skylight3.5 m
Overall Height, Top Of Cab With Peaked Skylight12, 1 ft, in.
Overall Height, Top Of Cab With Peaked Skylight3.7 m
Overall Height, Top Of Boom, Extended, Attachment Vertical12, 11 ft, in.
Overall Height, Top Of Boom, Extended, Attachment Vertical3.9 m
Overall Track Length16, 1 ft, in.
Overall Track Length4.9 m
Track Length (Idler To Sprocket Center)12, 7 ft, in.
Track Length (Idler To Sprocket Center)3.87 m
Tail Swing (From Swing Center) Small Counterweight6, 4 ft, in.
Tail Swing (From Swing Center) Small Counterweight1.9 m
Tail Swing (From Swing Center) Medium Counterweight6, 4 ft, in.
Tail Swing (From Swing Center) Medium Counterweight1.9 m
Tail Swing (From Swing Center) Medium Extended Counterweight7, 4 ft, in.
Tail Swing (From Swing Center) Medium Extended Counterweight2.2 m
Tail Swing (From Swing Center) Large Extended Counterweight7, 4 ft, in.
Tail Swing (From Swing Center) Large Extended Counterweight2.25 m
Maximum Boom Reach (To Attachment Pin) With Standard 22-ft Boom22, 0 ft, in.
Maximum Boom Reach (To Attachment Pin) With Standard 6.71-m Boom6.7 m
Minimum Boom Reach (To Attachment Pin) With Standard 22-ft Boom6, 9 ft, in.
Minimum Boom Reach (To Attachment Pin) With Standard 6.71-m Boom2 m
Cutting Swath, Boom Reach (To Attachment Pin) With Standard 22-ft Boom15, 3 ft, in.
Cutting Swath, Boom Reach (To Attachment Pin) With Standard 6.71-m Boom4.6 m
Maximum Boom Reach (To Attachment Pin) With Optional 20-ft Boom20, 0 ft, in.
Maximum Boom Reach (To Attachment Pin) With Optional 6.10-m Boom6 m
Minimum Boom Reach (To Attachment Pin) With Optional 20-ft Boom7, 0 ft, in.
Minimum Boom Reach (To Attachment Pin) With Optional 6.10-m Boom2.13 m
Cutting Swath, Boom Reach (To Attachment Pin) With Optional 20-ft Boom13, 0 ft, in.
Cutting Swath, Boom Reach (To Attachment Pin) With Optional 6.10-m Boom3.96 m
Ground Clearance, Single Grouser31 in.
Ground Clearance, Single Grouser787.4 mm
Ground Clearance, Double Grouser30 in.
Ground Clearance, Double Grouser762 mm
Ground Clearance, Triple Grouser29 in.
Ground Clearance, Triple Grouser736.6 mm
Upperstructure Width, Standard10, 4 ft, in.
Upperstructure Width, Standard3.14 m
Upperstructure Width, With Optional Walkway11, 0 ft, in.
Upperstructure Width, With Optional Walkway3.4 m
Track Gauge8, 10 ft, in.
Track Gauge2.7 m
Width Over Tracks With 24-in. Track Shoes10, 10 ft, in.
Width Over Tracks With 610-mm Track Shoes3.3 m
Width Over Tracks With 28-in. Track Shoes11, 2 ft, in.
Width Over Tracks With 711-mm Track Shoes3.4 m
Width Over Tracks With 30-in. Track Shoes11, 4 ft, in.
Width Over Tracks With 760-mm Track Shoes3.45 m
Width Over Tracks With 36-in. Track Shoes11, 10 ft, in.
Width Over Tracks With 914-mm Track Shoes3.6 m

Final Tier 4/EU Stage V Undercarriage

TypeIntegral track guides, thick high-abrasion-resistant material, ramp angles, hydraulic track adjustment
SizeU7 Extreme Duty (EXD)
Track Chain8.5 in.
Track Chain216 mm
Number Of Track Links (Per Side)47
Lower Rollers (Per Side)9
Carrier Slides/Rollers (Per Side)2
Travel Speed - High, Standard Travel, Forward And Reverse2.6 mph
Travel Speed - High, Standard Travel, Forward And Reverse4.2 km/h
Travel Speed - Low, Standard Travel, Forward And Reverse1.2 mph
Travel Speed - Low, Standard Travel, Forward And Reverse1.9 km/h
Travel Speed - High, Dedicated Travel, Forward And Reverse2.6 mph
Travel Speed - High, Dedicated Travel, Forward And Reverse4.2 km/h
Travel Speed - Low, Dedicated Travel, Forward And Reverse1.2 mph
Travel Speed - Low, Dedicated Travel, Forward And Reverse1.9 km/h
Tractive Effort, Standard Travel72299 lbf
Tractive Effort, Standard Travel321.6 kN
Tractive Effort, Dedicated Travel69196 lbf
Tractive Effort, Dedicated Travel308 kN

Final Tier 4/EU Stage V Operating Weight

Conditions For Measuring Operating WeightIncludes standard equipment, 6.71-m (22 ft.) power boom with RCS, medium extended counterweight, 610-mm (24 in.) single-grouser tracks, half-full fuel tank, and all fluids, less attachment
Undercarriage SizeU7 EXD
Approximate Weight Of Base Machine71510 lb.
Approximate Weight Of Base Machine32436.4 kg

6.10-m (20-ft) Boom Performance

Maximum Reach (To Tip Of Saw Blade)25, 10 ft, in.
Maximum Reach (To Tip Of Saw Blade)7.87 m
Minimum Reach (To Tip Of Saw Blade)12, 10 ft, in.
Minimum Reach (To Tip Of Saw Blade)3.9 m
Cutting Swath13, 0 ft, in.
Cutting Swath3.96 m
Lift Option(s)Rapid Cycle System (RCS)
Lift Capacity, Bare Pin At 20 ft Full Reach14710 lb.
Lift Capacity, Bare Pin At 6.1 m Full Reach6672.3 kg

Final Tier 4/EU Stage V Refill Capacities

Fuel Tank228.9 gal.
Fuel Tank866.48 L
Diesel-Exhaust Fluid (DEF)8.9 gal.
Diesel-Exhaust Fluid (DEF)33.69 L

Rotating Upper

Swing Speed - Maximum, Standard Swing System7 rpm
Swing Torque, Standard Swing System73756 lb-ft
Swing Torque, Standard Swing System99999.7 Nm
Swing BrakeSealed wet multi-disc, manually applied/released

Final Tier 4/EU Stage V Engine

ManufacturerJohn Deere
ModelPowerTech™ PSS 9.0L
Non-road Emission StandardsEPA Final Tier 4/EU Stage V
Cylinders6
Displacement549 cu in.
Displacement9 L
Speed Peak Power1900 rpm
Peak Power (Standard Travel)300 hp
Peak Power (Standard Travel)223.7 kW
Peak Power (Dedicated Travel)330 hp
Peak Power (Dedicated Travel)246 kW
Speed Net Peak Torque1500 rpm
Net Peak Torque (Standard Travel)937 lb-ft
Net Peak Torque (Standard Travel)1270.6 Nm
Net Peak Torque (Dedicated Travel)1027 lb-ft
Net Peak Torque (Dedicated Travel)1392.4 Nm

Hydraulics

Hydraulics TypeClosed center, load sense, pressure compensated
Standard Travel System Main Pump TypeVariable-displacement axial piston
Standard Travel System, Main Pump Maximum Rated Flow141 gpm
Standard Travel System, Main Pump Maximum Rated Flow533.7 L/min
Standard Travel System Continuous Saw Pump TypeDedicated variable-displacement axial piston
Standard Travel System, Continuous Saw Pump Maximum Rated Flow36 gpm
Standard Travel System, Continuous Saw Pump Maximum Rated Flow136.3 L/min
Standard Travel System Attachment Pump TypeDedicated variable-displacement axial piston
Standard Travel System, Attachment Pump Maximum Rated Flow36 gpm
Standard Travel System, Attachment Pump Maximum Rated Flow136.3 L/min
Dedicated Travel System Main Pump TypeVariable-displacement axial piston
Dedicated Travel System, Main Pump Maximum Rated Flow131 gpm
Dedicated Travel System, Main Pump Maximum Rated Flow495.9 L/min
Dedicated Travel System Travel Pump TypeDedicated variable-displacement axial piston
Dedicated Travel System, Travel Pump Maximum Rated Flow (x2)50 gpm
Dedicated Travel System, Travel Pump Maximum Rated Flow (x2)189.3 L/min
Dedicated Travel System Continuous Saw Pump TypeDedicated variable-displacement axial piston
Dedicated Travel System, Continuous Saw Pump Maximum Rated Flow36 gpm
Dedicated Travel System, Continuous Saw Pump Maximum Rated Flow136.3 L/min
Dedicated Travel System Attachment Pump TypeDedicated variable-displacement axial piston
Dedicated Travel System, Attachment Pump Maximum Rated Flow36 gpm
Dedicated Travel System, Attachment Pump Maximum Rated Flow136.3 L/min
Oil Filtration2 main return filters, 10-micron return with bypass, 1 case-drain strainer, 25 micron

Final Tier 4/EU Stage V Electrical

Total Voltage24 V
Voltage Per Battery12 V
Number Of Batteries2
Alternator Rating200 amp
Work LightsLED (12)
Service LightsLED (2)

Final Tier 4/EU Stage V Ground Pressure

Travel Performance And RatingSAE J1309
Conditions For Measuring Ground PressureIncludes standard equipment, 6.71-m (22 ft.) power boom with Rapid Cycle System (RCS), medium extended counterweight, half-full fuel tank, and all fluids, less attachment
Undercarriage SizeU7 EXD
24-in. Double Grouser9.1 psi
610-mm Double Grouser62.7 kPa
30-in. Double Grouser7.4 psi
762-mm Double Grouser51 kPa
24-in. Single Grouser9 psi
610-mm Single Grouser62 kPa
28-in. Single Grouser7.8 psi
711-mm Single Grouser53.8 kPa
36-in. Triple Grouser (Soft Terrain Only)6.3 psi
914-mm Triple Grouser (Soft Terrain Only)43.4 kPa

Cooling

Fan TypeSuction type, hydraulically driven, variable speed, reversing