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120 – 2019 – N Am, Global

120 – 2019 – N Am, Global

Fuel Efficient With Factory Integrated Technology

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More Comfort – More Performance – More Versatility

  • Up To 15% More fuel efficient

    Use less fuel with the Cat C7.1 Engine and ECO mode.

  • Cab Designed for Comfort

    Designed for maximum operator comfort, the next generation cab gives you control and comfort options to promote productivity.

  • Up To 15% Lower maintenance costs

    Extend your maintenance intervals using the new filtration technology. Filters are grouped together for easy access.


Operating Weight - Typically Equipped 35067 lb


Arc Radius 16.3 in
Blade Height 24 in
Blade Width 12 ft
Cutting Edge 6 in
End Bit 6 in
Throat Clearance 4.1 in

Air Conditioning System

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.

Blade Range

Blade Tip Range Backward 5
Blade Tip Range Forward 40
Circle Center Shift Left 26 in
Circle Center Shift Right 26 in
Maximum Depth of Cut 30.5 in
Maximum Lift Above Ground 16.1 in
Maximum Shoulder Reach Left 69.4 in
Maximum Shoulder Reach Right 76 in
Moldboard Side Shift Left 20.1 in
Moldboard Side Shift Right 26.1 in


All-Wheel Drive Net Power Range (Tier 3) 130 HP
Bore 4.1 in
Derating Altitude 9842.5 ft
Derating Altitude (AWD) 5499 ft
Displacement 427.8 in³
Emissions U.S. EPA Tier 4 Final/EU Stage V - U.S. EPA Tier 3/EU Stage IIIA
Engine Model Cat 7.1
Engine RPM 2,000
Maximum Torque - AWD On 611 lb/ft
Maximum Torque - ISO 9249 606 lb/ft
Net Power Range (Tier 3) 130 HP
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
Number of Cylinders 6
Standard Capability 122 °F
Stroke 5.3 in
Torque Rise - ISO 9294 42%

Service Refill Capacities

Circle Drive 1.8 gal (US)
Cooling System 14 gal (US)
Diesel Exhaust Fluid Tank (Tier 4 Only) 5 gal (US)
Engine Crankcase 4.8 gal (US)
Fuel Tank 65 gal (US)
Hydraulic System 25.6 gal (US)
Transmission and Differential 9 gal (US)


Basic Blade Width 12 ft
Length of Machine* 387 in
Maximum Height 136.4 in
Note *Typically equipped with push block and ripper.
Width 102 in
Width All Wheel Drive (AWD) 2551 mm

Machine Weight

Joystick All-Wheel Drive (AWD) Weight* Tier 4 36846 lb
Joystick Weight* Tier 4 35358 lb
Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 4 36731 lb
Lever/Steering Wheel Weight* Tier 4 35067 lb
Note (1) *Typically equipped includes 4267 mm (14 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids.

Download resources

120 Key Features and Benefits
120 Motor Grader Product Brochure
120 Product Brochure
Motor Grader Rig Out Catalog

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