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522B Track Felller Buncher

The new B Series track feller bunchers feature smoother hydraulic performance, increased engine HP, a more comfortable operator station and better right side operator visibility. The 522B Series are zero tail swing machines designed for medium to high production clear cut and or select cut on rough terrain. These machines perform in a variety of small through larger tree size applications. The 522B model is a leveling machine for more comfort on steep terrain. A robust undercarriage utilizes proven components, customized for demanding forestry conditions. The unique boom design provides industry leading lift capacity throughout full reach range, a benefit in large timber.

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SPECIFICATION SUMMARY
  • Gross Power 303.0 hp
  • Cooling System 10.8 gal
  • Engine Oil 10.3 gal
  • Hydraulic System 118.0 gal

PRICE (USD)
Call 800-637-5000 for rate information

Engine

  • Gross Power
    303.0 hp
  • Gross Power
    303 HP

Service Refill Capacities

  • Cooling System
    10.8 gal
  • Engine Oil
    10.3 gal
  • Hydraulic System
    118.0 gal
  • Swing Drive
    2.6 gal
  • Fuel Capacity
    226 gal (US)
  • Cooling System
    10.8 gal (US)
  • Engine Oil
    10.3 gal (US)
  • Hydraulic System
    118 gal (US)
  • Swing Drive
    2.6 gal (US)

Hydraulic System

  • Pumps
    Electric hydraulic oil fill pump
  • Pumps (2)
    Dedicated variable displacement pump for travel circuit - 200 cc
  • Pumps (3)
    Dedicated variable displacement pump for boom and implement functions - 200 cc
  • Pumps (4)
    Dedicated variable displacement pump for saw motor - 55 cc
  • Pumps (1)
    Electric hydraulic oil fill pump

Undercarriage

  • Pitch
    8.5 in
  • Size
    330 EX (D7)
  • Pitch
    8.5 in

Operating Specifications

  • Maximum Reach - With Attachment
    26.5 ft

Weights

  • Operating Weight - Without Attachment
    71711 lb

Tractive Effort

  • 522B
    75500 lb
  • 522B Optional High Drawbar
    85000 lb

Boom System

  • Track Feller Buncher - Lift Over Front of Tracks: Bare Pin Lift at Maximum Reach - Without Head
    6100 kg @ 6.2 m (13,500 lb @ 20 ft 6 in)
  • Track Feller Buncher - Lift Over Front of Tracks: Maximum Reach - With Head
    26.5 ft

Power Train

  • Displacement
    537 in³
  • Engine Model
    Cat® C9 ACERT™
  • Gross Power
    303 HP
  • Gross Power - 1,800 rpm
    303 HP
  • Rated Power - 2,100 rpm
    282 HP

Track Length

  • Track Length
    191.1 in

Ground Clearance

  • Ground Clearance
    35 in

Track Gauge

  • 522B
    2591 mm-2870 mm (102 in-113 in)

Standards

  • Cab
    Cab meets FOPS/OPS/ROPS/WCB/OR-OSHA requirements

Operating Weights - Without Heads, Standard Counterweight

  • Track Feller Buncher - 522B
    71711 lb

Power Train

Hydraulic Packages

Operator Station

Leveling System

Undercarriage

Boom and Stick

Attachments

Sustainability

Serviceability

Customer Support

Standard Equipment:

  • Electrical
    • 24 volt electrical system
    • Two 12 volt maintenance free batteries with 950 CCA
    • 95 Amp alternator
    • IQAN programmable controls
    • MD3 monitor display screen
  • Guards
    • Hydraulically actuated hinged engine enclosure with warning alarm
    • Engine fan guard
    • Bottom guards
    • Isolation mounted cab and engine
    • Heavy duty radiator guard door
  • Operator Environment
    • OPS/FOPS/ROPS/WCB/OR-OSHA certified cab
    • Dual joystick control
    • Reverse slope windshield
    • Air ride seat
    • Skylight - alternate escape hatch
    • Top escape hatch
    • 76.2 mm (3 in) retractable seat belt
    • DIN mount radio ready with speakers
    • Operator sound suppression to standards
    • Travel alarm
    • Cup holders (2)
    • Two 12 volt and one 24 volt power outlets
    • Front window, 32 mm (1.25 in) thick Margard
    • Positive filtered ventilation, pressurized cab with bi-level air conditioner, heater and defroster with manual control
    • Left side fresh air window with screen
    • Forced air fan
    • Washable floor mat
    • Neutral lever (lockout) for all controls
  • Power Train
    • C9 ACERT engine meets U.S. EPA emission standards
    • Variable travel speed (3 ranges)
    • Under hood primary air filter
    • 43° C (109° F) degree ambient temperature cooling package: - Aluminum core ATAAC and side-by-side radiator and oil cooler - Removable debris screen - Swing out A/C condenser
    • Electric fuel priming pump
    • Fuel water separator
  • Undercarriage
    • Track roller guards with access holes
    • Hydraulic track adjusters
    • Double flange track rollers
    • GFT80 Lohmann final drives
    • Cat 330 size undercarriage components
    • Nine (9) track rollers and two (2) carrier rollers per side
    • Bolted, variable gauge leveling carbody with three cylinder tilt mechanism
  • Hydraulics
    • Dedicated fixed displacement pilot pump
    • Dedicated variable displacement pumps for track and implement functions
    • Variable displacement saw pump for feller buncher hydraulics only
    • 325 EX swing drive and swing motor
    • Electric hydraulic oil fill pump
    • High flow hydraulic arrangement for felling heads with two cylinder arm design 180 L/min (48 gal/min)
    • Low flow hydraulic arrangement for felling heads with single cylinder and link design 120 L/min (32 gal/min)
    • 265 L (70 gal) hydraulic tank
  • Antifreeze
    • 50% concentration extended life coolant
  • Other Standard Equipment
    • Heavy duty hood enclosure
    • Flexxaire fan
    • Vandalism protection
    • Spare hose storage area
    • Grease gun bracket and storage area
    • 856 L (226 gal) fuel tank

Optional Equipment:

  • Linkages
    • Intermittent
    • Feller Buncher
    • Omission - Linkage
  • Hydraulics
    • Intermittent
    • Feller Buncher - Low Flow
    • Feller Buncher - High Flow
  • Felling Heads
    • HF201B*
    • *Heads available with Full Tilt 330 degree, or Partial Tilt 40 degree
  • Track Systems
    • 610 mm (24 in) SG pads, clipped corners, with mud/snow reliefs
    • 711 mm (28 in) SG pads, clipped corners, with mud/snow reliefs
    • Star Carrier Rollers
    • Standard Carrier Rollers
  • Other Equipment
    • Lighting Gp-HID, replaces certain standard lights
    • High Drawbar final drives
    • Heavy Counterweight
    • Starting Aid, Cold Weather - includes two additional batteries
    • Starting Aid, Arctic - includes engine and hydraulic oil Arctic heater
  • Field Installed Attachments
    • Skylight, peaked, removable