Engine

Gross Power
303.0 hp

Hydraulic System

Pumps
Dedicated variable displacement pump for travel circuit - 200 cc
Pumps
Dedicated variable displacement pump for boom and implement functions - 200 cc
Pumps
Electric hydraulic oil fill pump

Operating Specifications

Max Reach w/ Head
32.5 ft

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
226.0 gal

Weights

Operating Weight w/o Head
59450.0 lb

Standards

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

Undercarriage

Pitch
8.5 in
Size
330 EX (D7)

Power Train

Displacement
537.0 in3
Engine Model
Cat® C9 ACERT™
Gross Power
303.0 hp
Gross Power @ 1,800 rpm
303.0 hp
Rated Power @ 2,100 rpm
282.0 hp

Boom System

Track Harvester Configuration - Lift over front of tracks: Bare Pin Lift @ Maximum Reach (without head)
4000 kg @ 9.8 m (8,800 lb @ 32 ft 5 in)
Track Harvester Configuration - Lift over front of tracks: Maximum Reach (with head)
32.5 ft

Operating Weights (without heads, standard counterweight)

Track Harvester Configuration - 521B
59450.0 lb

Track Gauge

521B
102.0 in

Track Length

Track Length
191.1 in

Ground Clearance

Ground Clearance
35.0 in

Tractive Effort

521B
70500.0 lb
  • 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
    • Welded, non-leveling carbody
  • HYDRAULICS
    • Dedicated fixed displacement pilot pump
    • Dedicated variable displacement pumps for track and implement functions
    • 325 EX swing drive and swing motor
    • Electric hydraulic oil fill pump
    • 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
  • LINKAGES
    • Harvester Long
    • Omission - Linkage
  • HYDRAULICS
    • Harvester
  • 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
    • 711 mm (28 in) DG pads, clipped corners, with mud/snow reliefs
    • 914 mm (36 in) Tri-track, clipped corners, with mud/snow reliefs
    • Star Carrier Rollers
    • Standard Carrier Rollers
  • OTHER EQUIPMENT
    • Lighting Gp-HID, replaces certain standard lights
    • 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
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Two dads havin' fun.
Splishin' & splashin' in the hot summer sun.