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Graders GD655-5

Graders GD655-5
12Pages

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NET HORSEPOWER 163 kW 218 HP @ 2100 rpm OPERATING WEIGHT 17916 kg 39,505 lb BLADE WIDTH 4.32 m 14' GD655-5 GD 655 MOTOR GRADER Photo may include optional equipment.

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MOTOR GRADER GD655-5 WALK-AROUND New Automatic Dual-mode Transmission Includes a Non-stall Function Makes smooth low-speed operation automatic 20% Less Fuel Consumption with Two Mode Operation Fuel consumption decreased by 20% compared with Komatsu's conventional model typical test data. Operator Friendly Cab All-around visibility with low operation noise levels. Fuel Economy Features ● Selectable working modes, and See page 4. ● Operator can choose or with the new automatic dual-mode transmission See page 5. ® KOMTRAX equipped machines can send location, SMR and operation maps to a secure...

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M OTO R G R A D E R GD655-5 NET HORSEPOWER 163 kW 218 HP @ 2100 rpm Maximum Productivity OPERATING WEIGHT 17916 kg 39,505 lb ● Environment friendly Komatsu SAA6D107E-1 engine complies with EPA Tier 3 emissions See page 4. BLADE WIDTH 4.32 m 14' ● Smooth operation without the engine stalling at low speed and maximized productivity with the automatic dual-mode transmission See page 5. ● Excellent blade controllability through a Closed-center Load Sensing (CLSS) hydraulic system with multifunctional control valves with float and Pilot Check Valve (PCV) See page 6. ● Aggressive moldboard angles...

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GD655-5 MOTOR GRADER ECOLOGY FEATURES High Performance SAA6D107E-1 Komatsu Engine 2-Mode 3-Stage VHPC Electronic heavy duty common rail fuel Komatsu Technology appropriate mode between or The system allows selection of the injection system provides optimum according to each working condition. combustion of fuel. This system also The mode is easily selected with a provides fast throttle response to switch in the operator's cab. improve the machine's power and • P mode hydraulic response. NET POWER: 163 kW 218 HP Low Emission Engine This engine is EPA Tier 3 and EU Stage 3A emission...

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MOTOR GRADER DUAL MODE TRANSMISSION Converter Drive: Designed to Provide Power and Control Komatsu Power Shift Transmission is designed and built specifically for Komatsu graders. The transmission provides on-the-go, full power shifting as well as inching capability and automatic shifting in the higher Lockup Torque Converter (Auto Mode) or direct drive (manual mode); the operator chooses the optimum transmission set-up for the job at hand. If power for tough grading or low speed fine control is required, the operator can select the auto mode. With the torque converter, the operator has...

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GD655-5 MOTOR GRADER ADVANCED CONTROL FEATURES Closed-center Load Sensing (CLSS) Hydraulic System Implement Control Valves The variable displacement pump idles at low output. When it graders, the valves are direct acting and provide outstanding Designed and built by Komatsu specifically for motor senses a load requirement, the pump supplies flow and operator "feel" and predictable system response for precise pressure quickly to match the demand. The result is less implement control. To help maintain exact blade settings, lock hydraulic system heat, quick response and lower fuel valves are...

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M OTO R G R A D E R GD655-5 MAINTENANCE FEATURES Operator Friendly Serviceability Easy Access to Service Areas • Large hinged lockable doors are standard and provide easy access to the engine and radiator service points. Spin-on filters can be changed quickly. • The fuse panel is located in the cab. Circuits and fuse sizes are clearly identified. • The tandem oil check point is conveniently located at the end of the tandem Reversing Fan Tool Box • The service meter is located in the electronic monitoring system • Refueling from the ground is easy • Engine oil, hydraulic oil and coolant...

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GD655-5 MOTOR GRADER WORKING ENVIRONMENT A Comfortable Working Environment in a Roomy Cab Dynamic noise level at operator ear: 74 Adjustable Control Console dB(A) (ISO 6396) The control console is adjustable backward and forward to facilitate entry and exit from the cab. The steering wheel also tilts to the operator’s preference. Roomy Interior Extra leg and foot room in a spacious, open cab. The cab includes built-in storage space for personal items such as a lunch box, cup holder, and a coat hook. Suspension Seat The seat features fold-up armrests and a retractable seat belt. The fabric...

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M OTO R G R A D E R GD655-5 Seeing Is Believing Excellent Visibility from cab All-around Visibility Seeing is believing in the new patented hexangular cab with front Y-shape pillar and rear layout side pillar. Exceptional visibility helps increase operator confidence and productivity in all grader applications. The well positioned blade linkage provides an unobstructed view of the moldboard and front work area. The tapered engine hood provides an improved view to the rear of the machine, plus the rear ripper. View to the rear 9

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GD655-5 MOTOR GRADER SPECIFICATIONS ENGINE TANDEM DRIVE Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . KOMATSU SAA6D107E-1* Type . . . . . . . . . . . . . . . . . . . . . . Water-cooled,4-cycle,direct injection Aspiration . . . . . . . . . . . . . . . . Turbocharged and air-to-air aftercooled Number of cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 mm 4.21" Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124 mm...

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GD655-5 M OTO R G R A D E R BLADE RANGE SERVICE REFILL CAPACITIES Circle center shift: Right . . . . . . . . . . . . . . . . . . . . . . . . 590 mm 1'11" Left . . . . . . . . . . . . . . . . . . . . . . . . . 590 mm 1'11" Moldboard side shift: Right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 820 mm 2'8" Left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 820 mm 2'8" Maximum shoulder reach outside rear tires (frame straight) Right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1940 mm 6'4" Left. . ....

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