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Quick Specs

Net Horsepower

218 HP / 163 kW @ 2100 RPM

Operating Weight

38,250 lbs / 17,350 kg

Typical configuration (ripper + push plate)

42,946 lbs / 19,480 kg

Blade width

14.0 ft / 4.27 m - standard
12.0 ft / 3.71 m - optional


Top Features

Outstanding Fuel Economy

  • Powerful Komatsu Tier 4 Final SAA6D107E-3
  • Variable engine horsepower with three ranges for reduced fuel consumption and maximum performance
  • Selectable engine working modes (power & economy) to align engine performance and fuel consumption to working conditions
  • Fuel consumption reduced, and production increased compared to the GD655-5
    o  Fuel consumption reduced 7-24% [gal/hr]
    o  Production increased 8-15% [yd³/gal]

State of the Art Cab

  • Low effort Electronic Proportional Control (EPC) fingertip controls
  • Adjustable “right sized” steering wheel and steering lever
  • Electrically raised right-hand and left-hand control consoles
  • Hexangular shaped cab with unsurpassed visibility to the blade and work area
  • Low operator noise levels of 72 db(A)
  • ROPS/FOBS Level II (ISO 3471/ISO 3449) certified
  • Rearview camera with separate color, LCD display
  • Large, multi-lingual LCD machine monitor displays real-time operating information, ecology guidance, machine settings, onboard diagnostics, and more

Maximum Performance

  • Komatsu dual-mode transmission with full power shifting as well as inching capabilities and automatic shifting in the higher ranges
  • An electronic throttle control allows operators to set, maintain, and adjust engine RPM for consistent ground speed and equipment response
  • Articulation stop-at-center returns the grader to the center position
  • A closed loop, load sensing hydraulic system provides constant cylinder speed, excellent simultaneous operation, reduced fuel consumption, and reduced noise
  • Longest wheelbase in class for excellent grading performance

Easy Serviceability

  • Hydraulically driven, reversing fan for easy radiator cleaning
  • Ground level fueling
  • Upgraded KOMTRAX®
  • Maintenance intervals and time to service displayed on machine monitor and reported through KOMTRAX®

Added Value is Standard

  • Komatsu CARE® covers standard maintenance for 3 years or 2,000 hours plus two complimentary KDPF exchanges and SCR system service for 5 years-no hour limits
  • 2 control valves (5 sections each) that includes two extra valves sections while improving visibility
  • Topcon Plug-and-Play where no additional modifications are needed for the machine to accept Topcon components
  • Control lever, plumbing, and valve for ripper
  • Circle slip clutch
  • Independent left and right hand blade float
  • Blade accumulators
  • Turbo II intake air cleaner is standard

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