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855E Feller Buncher

The Tigercat 855E is a high performance, fuel efficient feller buncher with a comfortable and ergonomic operator's station.

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The Tigercat 855E feller buncher can be equipped with a range of Tigercat felling heads including a bunching saw or shear for smaller diameter timber or the single post 5702 felling saw for larger trees and mixed diameter stands.

In addition, the 855E can be equipped with the 5185 fixed felling saw for felling, bucking and shovel logging high value and oversize timber.

With a fuel efficient engine, refined hydraulic circuits and Tigercat’s unique ER boom technology, the 855E feller buncher achieves maximum tree felling productivity with minimal fuel burn. Operators appreciate the excellent access to daily service points as well as the ergonomic cabin with further improvements in comfort and sight lines.

Tigercat power. Tigercat support.

The 855E feller buncher is Tigercat FPT Tier 2 or Tier 4f powered. Tier 4f conforms to the latest emissions standards in North America and Europe. With the Tier 2 engine configuration, Tigercat brings the benefits of Tigercat power and support to harvesting professionals around the world.

Key Benefits

  • Tigercat FPT N67 engine with Tier 2 or Tier 4f emissions compliance – clean, powerful and efficient; fully supported by Tigercat
  • ER boom technology® improves fuel efficiency, reduces operator fatigue and increases productivity
  • Comfortable, ergonomic cab design with excellent all-around visibility and automotive style finish
  • High capacity cooling system – automatic variable speed for improved fuel efficiency; automatic reversing cycle to purge dust and debris
  • Twin swing drive motors for powerful swing torque, reduced pinion loads and extended swing system life
  • Clamshell-style roof enclosure with swing-out doors on both sides for excellent access to major components and daily service points
  • Hydraulic components are compartmentalized, separate from the engine and cooling system
  • Full length front window and additional floor windows for clear sightline to the tracks


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Show measurements as:
LENGTH less boom (metric)5 380 mm
WIDTH (metric)3 380 mm
HEIGHT (metric)3 290 mm
GROUND CLEARANCE (metric)710 mm
WEIGHT less attachment (metric)30 840 kg
TAIL SWING RADIUS (metric)3073 mm
ENGINE Tier 4fTigercat FPT N67 Tier 4f 210 kW (282 hp) @ 2200 rpm (rated) 210 kW (282 hp) @ 2200 rpm (peak)
ENGINE Tier 2Tigercat FPT N67 Tier 2 205 kW (275 hp) @ 2100 rpm (rated) 210 kW (282 hp) @ 2000 rpm (peak)
AIR FILTRATIONPrecleaner and 2-stage engine air cleaner
COOLINGAluminum side by side radiator, oil cooler and charge air cooler Removable intake debris screen
FANHydraulically driven, automatic variable speed, reversible
FUEL CAPACITY (metric)800 L
DEF CAPACITY Tier 4f (metric)80 L
FILTRATION(5) Spin-on, 7 micron full flow (1) Water absorbing
CYLINDER, HOIST(2) 120 mm (4.7 in) bore
CYLINDERS, STICK/ER(2) 110 mm (4.3 in) bore
CYLINDER, TILT130 mm (5.2 in) bore
HORSEPOWER CONTROLElectronic speed sensing All-speed antistall
RESERVOIR (metric)225 L
TRACK FRAMESR6-152 heavy-duty forestry Integral track guides/ramp angles
TRACK CHAINF8 203 mm (8 in) pitch sealed and greased
FINAL DRIVE(2) piston motors with brake valves Infinitely variable speed
TRACTIVE EFFORT (metric)277 kN
TRACKFriction disc Automatic spring applied, hydraulic release
SWINGFriction disc Manual spring applied, hydraulic release
SWING DRIVE8 rpm variable speed 360° continuous rotation Double reduction, twin swing drive planetary gearboxes Twin piston swing motors
SWING BEARING1 190 mm (47 in) ball circle diameter
ENCLOSUREPerforated plate on doors for ventilation Hydraulic operated engine enclosure with manual back-up Vandal protection Smooth exterior Rear air intake for cooling
MAXIMUM CUT RADIUS (metric)8 460 mm
MINIMUM CUT RADIUS (metric)4 800 mm
BARE PIN LIFT full reach (metric)8 440 kg
BATTERY(2) AGM, 12 v
ALTERNATOR110 amp, 24 v
LIGHTING(14) LED (5) LED service lights, engine enclosure
CABInsulated, pressurized and isolation mounted A/C, heater, defroster SkyVIEW and RearVIEW camera systems Full length polycarbonate windshield/entry door Polycarbonate right and left side windows One-piece polycarbonate side door window with steel guarded upper sliding section for ventilation AM/FM digital stereo and auxiliary input port Bluetooth® audio and hands-free calling (2) power points
SEATFull suspension air ride, fully adjustable, angled mounting Armrest mounted Tigercat joysticks
OPERATOR CONTROLSHydraulic proportional for boom/travel/swing/tilt with electronic travel speed control limiter Electronic for clamp/accumulating arms/wrist Electric switch for swing brake/3-way ER Electronic control system with colour LCD display screen for machine monitoring and function adjustment
STANDARDFlexible hydraulic system to accept various felling heads
STANDARDFuel suction strainer Alarm for track movement
OPTIONALCounterweight kit Cold weather kit Bolt-on toolbox R6-152 undercarriage Electric hydraulic oil fill pump RemoteLog™ telematics system