Komatsu GD655-6 Motor Grader

Komatsu GD655-6 Motor Grader

Komatsu GD655-6 Motor Grader Information

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With the longest wheel base in its class, the new GD655-6 offers exceptional fine grading performance. Even with a long wheelbase, the GD655-6 maintains a tight minimum turning radius, thanks to a maximum articulation angle of 25 degrees. This grader is extremely maneuverable and productive in tight road work or cul-de-sac applications.

Thanks to the new, Komatsu designed, Tier 4 Final power plant, GD655-6 owners should see a drop in fuel consumption of up to 5% when operating in “power” mode, and up to 15% in “economy” mode, compared to the GD655-5.

Komatsu’s Dual-mode transmission sets this grader apart from its competition. The Dual-mode transmission has been specifically designed for use in Komatsu motor graders. It allows operators to benefit from the low-fuel consumption and high ground speeds of a direct-drive transmission, as well as the high tractive effort, superior control at low speed, and anti-stall features of a torque converter transmission.

Standard Equipment

Engine and its related items:

  • Accelerator and electric throttle control
  • Air cleaner, double element with dust indicator
  • Air intake extension
  • Antifreeze -22 F(-30C)
  • Auto-idle Shutdown
  • Hydraulic driven, reversing, cooling fan, blower type, plastic blade, with fan guard
  • Engine, Komatsu SAA6D107E-3, 145 to 218 VHP EPA Tier 4 Final certified, turbocharged and air-air after cooled
  • Fuel line pre-filter
  • KDPF – After-Treatment Assembly Consisting of KDOC and KCSF
  • Secondary Engine Shutdown Switch
  • Selective Catalytic Reduction (SCR) System

Electrical system:

  • Alarm, backup
  • Alternator, 140 Ampere, (24V)
  • Batteries, Extreme duty, 2 x 12V, 1146 cca each
  • Battery, disconnect switch
  • Dome light cab
  • Headlights,(2) halogen type, front bar mounted
  • Horn, electric
  • Indicator lights:
    – Battery charge
    – Blade float
    – Brake oil pressure
    – Cooling fan reverse mod
    – Differential lock
    – Differential oil temperatur
    – Dual power mode, economy and power
    – Engine oil pressure
    – Engine RPM set
    – Lift arm lock
    – Lights, high beam
    – Parking break
    – Transmission system electrical circuit
  • Lights, backup, stop, directional
  • Starter 5.5kW
  • Working light, front(4) and rear(2)
  • Working light ,(4)cab mounted flood type

Operator environment:

  • 12V (10A) power port
  • Air conditioner (R134a) with heater
  • AM/FM radio
  • Cab: low profile with ROPS/FOPS Level II (SAE J1040, J2311)
  • Console, adjustable with instrument panel monitoring system
  • Electric defroster rear window
  • Mirrors: interior cab, right and left exterior mirrors
  • Electric defroster rear window
  • Mirrors: interior cab, right and left exterior mirrors
  • Multi-monitor with 7″ LCD Display
  • Rearview Camera and Monitor
  • Sound suppression,74 Dba at operators ear with floor mat with tinted windows, front, rear and door intermittent wiper/washers

Power Train

  • Dual mode transmission (8F-4R) power shift direct drive and torque converter with auto shift
  • Axle, rear full floating, planetary type reduction
  • Service brakes, fully hydraulic wet disc
  • Parking brake, spring apply, hydraulic release dry disc
  • Differential, manual lock/unlock
  • Tires and rims: 17.5R25 radials on one-piece 13″ rims (6)

Work Equipment and Hydraulics

  • Blade accumulators
  • Blade lift float, detent type, LH and RH
  • Circle, drawbar mounted, 360° rotation with blade lift and circle side shift with anti-drift check valves
  • Circle slip clutch
  • Greaseless circle wear plates
  • Hydraulic control valve, 10 valve section with control levers
  • Hydraulic system, closed center, load sensing
  • Steering, full hydraulic with tilt steering wheel plus leaning front wheels and frame articulation with anti-drift check valves

Other Standard Equipment

  • Komtrax – Level 5
  • Precleaner, Turbo II
  • Provision for Grade Control, TOPCON
  • Rear hitch
  • Ripper, provision for battery cover and engine side covers
  • Steps and handrails, right, left and rear
  • Toolbox with lock
  • Vandalism protection, lockable fuel tank, hydraulic tank

Optional Equipment

  • Moldboard:
    –3710 mm x 660 mm x 22 mm 12′ x 26″ x 0.87″ with replaceable end bits
    –152 mm x 16 mm 6″ x 0.63″ throughhardened cutting edges  and 5/8″ hardware
  • Pusher plate (for use with rear mounted ripper/scarifier assembly)
  • Rear-mounted ripper/scarifier assembly includes (3) shanks or (9) scarifier shanks can be inserted into the available slots
  • Mid-mounted scarifier assembly (includes 11 shanks and replaceable points)
  • Amber colored warning light
  • 610 mm 2′ LH/RH moldboard extensions
  • Kit provision for a single function front attachment

Engine

HORSEPOWER218 @2100 rpm

Performance

OPERATING WEIGHT37,346 lbs
MOLDBOARD14'

List of Features

* Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
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Manufacturer Komatsu
Category Motor Graders
Subcategory Grader
Model GD655-6
Condition New
Year 2021
Hours 0
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