Overview
Operator comfort, smart systems and respected Cat construction help make the Cat® 120 motor graders leaders in their class. This machine is ready to tackle your needs with speed and enhanced grading performance.
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Net Power Range (Tier 3)
123 kW -
Engine Model
Cat 7.1 -
Engine RPM
2,000 -
Emissions
China Nonroad Stage III emission standards, equivalent to U.S. EPA Tier 3/EU Stage IIIA, and meets India CEV Stage V emission standards -
Bore
105 mm -
Displacement
7.01 l -
Maximum Torque - ISO 9249
822 N·m -
Standard Capability
50 °C -
Stroke
135 mm -
Torque Rise - ISO 9294
42% -
Number of Cylinders
6 -
Note (1)
Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture. -
Note (2)
Net power advertised is the power available at rated speed of 2,000 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator. -
Note (3)
Power as declared per ISO 14396 -
Note (1)
Typically equipped includes ROPS cabin, 3.7 m (12 ft) blade, 14.00R24 tires, push plate, ripper, bottom guard, operator, and full fluids.
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Derating Altitude
3000 m
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Note
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg of refrigerant which has a carbon dioxide equivalent of 2.288 metric tonnes. -
Note
Typically equipped includes ROPS cabin, 3.7 m (12 ft) blade, 14.00R24 tires, push plate, ripper, bottom guard, operator, and full fluids. -
Note
*Typically equipped with push block and ripper.
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Blade Tip Range Forward
40 -
Blade Tip Range Backward
5 -
Circle Center Shift Left
656 mm -
Circle Center Shift Right
656 mm -
Maximum Depth of Cut
775 mm -
Maximum Lift Above Ground
410 mm -
Maximum Shoulder Reach Left
1764 mm -
Maximum Shoulder Reach Right
1928 mm -
Moldboard Side Shift Left
512 mm -
Moldboard Side Shift Right
663 mm
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Lever/Steering Wheel Weight* Tier 3
15803 kg
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Length of Machine*
9838 mm
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Maximum Height
3440 mm
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Width
2592 mm -
Blade Width
3.7 m -
Arc Radius
413 mm
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Blade height
610 mm
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Cutting Edge
152 mm -
Cutting Edge Width
152 mm -
End Bit
152 mm
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Throat Clearance
105 mm
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Circle Drive
7 l -
Cooling System
52.5 l -
Engine Crankcase
18 l -
Fuel Tank
246 l -
Hydraulic System
75 l -
Transmission and Differential
60 l