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Tigercat H822D machine sideview

H822D Harvester

The H822D harvester is a powerful, stable and compact forest duty carrier. The engine and hydraulic system are sized and optimized for maximum productivity and efficiency in harvesting applications. 

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The H822D harvester is an operator’s dream. The upgraded cabin is large, comfortable and highly ergonomic with excellent site lines — to the head and to the righthand side. Excellent access to daily service points for painless maintenance routines.

Purpose built

Purpose built for full time forest duty, the H822D harvester offers performance and durability advantages over excavator conversions. The durable design and construction starts with the Tigercat-built forest duty undercarriage and large diameter swing bearing. The upper assembly is built on a thick, one-piece turntable.

ER technology and optimized hydraulics

The ER boom system is highly productive and efficient in high cycle small stem harvesting applications. The combination of high horsepower and harvester head optimized hydraulics provide the operator with responsive control, quick feed speed and powerful delimbing capability for high performance and productivity. Learn more about ER

Service access

The clamshell style retracting roof enclosure provides excellent access to the engine house. A swing-out door on the right side of the machine allows the operator to easily access daily engine service points.

Tigercat power. Tigercat support.

The H822D harvester is Tigercat FPT Tier 2 or Tier 4f powered. The Tier 4f engine 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. Learn more about Tigercat FPT

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
  • High capacity cooling system – automatic variable speed for improved fuel efficiency; automatic reversing cycle to purge dust and debris
  • Large air intake area at the rear, away from saw discharge, for reduced debris build-up
  • Heavy duty Tigercat-built F8 forestry undercarriage
  • Large front-entry cab – floor to ceiling front windshield with side door access to expansive area behind the seat
  • Excellent access major components – far superior to competing zero tail-swing machines


H822D harvester in Maine
Tigercat H822D harvester in a selective thinning application in Maine. Download in HD


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Show measurements as:
LENGTH less boom (metric)4 930 mm
WIDTH (metric)3 388 mm
HEIGHT less skylight (metric)3 330 mm
GROUND CLEARANCE (metric)710 mm
WEIGHT less attachment (metric)28 350 kg
TAIL SWING RADIUS (metric)2095 mm
ENGINE Tier 4fTigercat FPT N67 Tier 4f 210 kW (282 hp) @ 2100 rpm (rated) 210 kW (282 hp) @ 2100 rpm (rated)
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, charge air cooler Removable intake debris screen
FANHydraulically driven, automatic variable speed, reversible
FUEL CAPACITY (metric)585 L
DEF CAPACITY Tier 4f (metric)80 L
LOW RANGE (metric)1,9 km/h
HIGH RANGE (metric)4,2 km/h
FILTRATION(5) Spin-on, 7 micron full flow (1) water absorbing
CYLINDERS, HOIST130 mm (5.1 in) bore
CYLINDERS, STICK/ER(2) 110 mm (4.3 in) bore
HORSEPOWER CONTROLElectronic speed sensing All-speed antistall
RESERVOIR (metric)204 L
TRACK FRAMESR6-152-5 heavy-duty forestry Integral track guides/ramp angles
TRACK CHAINF8/D6D 203 mm (8 in) pitch sealed and greased
FINAL DRIVE(2) Piston motors with brake valves Infinitely variable speed
TRACTIVE EFFORT (metric)280 kN
TRACKFriction disc Automatic spring applied, hydraulic release
SWINGFriction disc Manual spring applied, hydraulic release
SWING DRIVE7 rpm variable speed 360° continuous rotation Double reduction, swing drive planetary gearbox with brake Piston swing motor
SWING BEARING1 190 mm (47 in) ball circle diameter
ENCLOSUREPerforated plate on doors for ventilation Hydraulic operated engine enclosure Rear air intake for cooling system and engine Vandal protection Smooth exterior
MAXIMUM CUT RADIUS (metric)11 200 mm
MINIMUM CUT RADIUS (metric)3 265 mm
BARE PIN LIFT full reach (metric)2 675 kg
MAXIMUM CUT RADIUS (metric)9 120 mm
MINIMUM CUT RADIUS (metric)3 250 mm
BARE PIN LIFT full reach (metric)3 495 kg
ALTERNATOR110 amp, 24 v
LIGHTING(14) LED (4) LED service lights, engine enclosure
LIGHTING, OptionalHigh output LED lighting
CABInsulated, pressurized and isolation mounted A/C, heater, defroster SKYVIEW camera system 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 with angled mounting Armrest mounted Tigercat joysticks
OPERATOR CONTROLSHydraulic proportional for boom/travel/swing/rotate with electronic speed control limiter Electronic for leveling Electronic switch for swing brake, ER® Electronic control system with colour LCD display screen for machine monitoring and function adjustment
STANDARDTigercat 570; Flexible hydraulic system to accept various harvesting heads
STANDARDFuel suction strainer Alarm for track movement
OPTIONALCounterweight kit R7-150 undercarriage Bolt-on toolbox Cold weather kit Bottom fueling RemoteLog™ telematics system