Name: Komatsu GD655-6 Graders
Brand: Komatsu
SKU: GD655-6

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Komatsu

GD655-6

With a long wheelbase, the Komatsu GD655-6 Grader 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. 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.

Emission Rating

Tier 4 Final

Net Horsepower

218 HP @2,100 rpm (163 kW @2,100 rpm)

Max Operating Weight

41667 lb (18900 kg)

Blade Length

14′ (4.27 mm)

Download GD655-6 Brochure

Features

The dual-mode transmission is built specifically for Komatsu motor graders. The transmission provides full power shifting as well as inching capabilities and automatic shifting in the higher ranges.

A new variable displacement piston pump, improvements in the transmission and driveline components, and a sophisticated electronic control system for the engine and transmission all combine to achieve optimum and efficient operation. The new GD655-6 will consume up to 15% less fuel than the GD655-5.

Up to 5% reduction in fuel consumption (P mode)
Up to 15% reduction in fuel consumption (E mode)

(Compared with GD655-5)

Longest wheelbase in class for exceptional fine grading performance. A 25 degree articulation angle allows the GD655-6 to maintain a tight turning radius of 24'3" making this grader very maneuverable for tight road work and cul-de-sac operation.

The Komatsu SAA6D107E-3 engine is EPA Tier 4 Final emissions certified and provides exceptional performance while reducing fuel consumption. Based on Komatsu proprietary technologies developed over many years, this new diesel engine reduces nitrogen oxides (NOx) compared to the previous model.

Excellent visibility from the hexangular cab and layout of the rear side pillars boost operator confidence and productivity in all grader applications. Well-positioned blade linkage provides an unobstructed view of the moldboard and front tires.

Specs & Compare

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Features

DUAL-MODE TRANSMISSION

HIGHER PRODUCTIVITY & LOWER FUEL CONSUMPTION

LONG WHEEL BASE & SHORT TURNING RADIUS

TIER 4 FINAL ENGINE

EXCELLENT VISIBILITY

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