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Komatsu Motor Grader GD655-6

The Komatsu GD655-6 motor grader is equipped with an SAA6D114E-3 diesel engine producing 215 horsepower at 2000 RPM. The engine displacement is 7.01 liters, delivering a maximum torque of 950 N·m at 1400 RPM. The hydraulic system features a 240 L/min pump with 210 bar working pressure, controlling all blade, moldboard, and front frame operations. The frame is made of high-strength steel with a bending resistance of 2800 N·m. The main blade, measuring 3.8 meters wide and 650 mm high, can cut and move highly compacted soil efficiently. The hydro-mechanical transmission with 6 forward and 3 reverse gears allows precise speed control up to 32 km/h.

The operating weight of the grader is 17.5 tons, and its overall length is 9.2 meters, ensuring stability and maneuverability. Front and rear axles feature independent differential locks with a load capacity of 7.8 tons. The cabin includes air conditioning and an ergonomic vibration-absorbing seat for operator comfort. The dual-circuit hydraulic braking system and adjustable hydraulic steering provide precise control on slopes and tough terrain. Fuel consumption is optimized at approximately 22 liters per hour, and the fuel tank capacity is 200 liters.
WEBSITE: Komatsu Motor Grader GD655-6 Iran