KOMATSU GD955-7
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Year
2025
Manufacturer
Komastu
Model
gd955-7
Condition
New
When you need increased efficiency when maintaining your quarry or mine site, choose the powerful capabilities of Komatsu's GD955-7 motor grader to help clear the way. With best-in-class blade downforce pressure for efficient grading performance and plenty of horsepower to boost productivity, this motor grader will help you build and maintain stable, efficient roads for your haulage operation.
Engine
| Model | Komatsu SAA6D140E-7 |
| Type | Water-cooled, 4-cycle, direct injection |
| Aspiration | Turbocharged and air-to-air aftercooled |
| No. of cylinders | 6 |
| Bore | 5.6" |
| Stroke | 6.5" |
| Piston displacement |
4 gal |
| Engine power (manual mode) | |
| SAE J1995 | Gross 318 kW (426 HP)/1,900 rpm |
| ISO 14396 | 318 kW (426 HP)/1,900 rpm |
| ISO 9249 (net engine power) | Net 311 kW (417 HP)/1,900 rpm |
| Maximum torque | 1,586 ft.-lbs. 2,150 N·m (219 kgf·m)/1,350 rpm |
| Torque rise | 37% |
| Fan speed | Max. 1,300 rpm |
| Air cleaner | 2-stage, dry-type |
| U.S. EPA Tier 4 Final emissions certified. |
Tandem drive
| Oscillating welded box section | 2' 5" x 12" |
| Side wall thickness: inner | 1" |
| outer | 1" |
| Wheel axle spacing | 6' 6" |
Blade range
| Moldboard side shift: | |
| Right | 2' 8" |
| Left | 3' 1" |
| Maximum shoulder reach outside rear tires (frame straight) | |
| Right | 6' 11" |
| Left | 7' |
| Maximum lift above ground | 1' 8" |
| Maximum cutting depth | 1' 9" |
| Blade tip angle | 49-degrees forward, 3-degrees backward |
Hydraulics
| Output (at engine rated rpm) | 83.3 gpm |
| Maximum system pressure | 3,989 psi |
Instruments
Electric monitoring system with diagnostics
Standard guages
Articulation, engine coolant temperature, fuel level, speedometer, transmission shift indicator, engine tachometer, torque converter oil temperature, DEF level, hydraulic oil temperature, ECO gauge
Operating weight (approximate)
Includes lubricants, coolant, full fuel tank, 5.5 m blade, L3 tire, ripper (three shanks) and pusher
| Total | 104,323 lbs. |
| On front wheels | 30,424 lbs. |
| On rear wheels | 73,899 lbs. |
Includes lubricants, coolant, full fuel tank, 6.1 m blade, L4 tire, ripper (five shanks), pusher and access platform
| Total | 107,079 lbs. |
| On front wheels | 31,019 lbs. |
| On rear wheels | 76,059 lbs. |
SUPPORT YOU CAN COUNT ON
FINANCING
Financing can be a major advantage for your operation, enabling you to get the equipment and service you need with terms to fit your balance sheet. Take advantage of competitive and flexible financial tools with Komatsu financing.
MY KOMATSU
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WARRANTY PROGRAMS
Experience the peace of mind that comes with Komatsu’s warranty. Komatsu offers a standard warranty on all machines — plus extended coverage options that help extend the life of your investment.