120

The Cat 120 Motor Grader offers the options of joystick or steering wheel with lever controls with all-wheel drive (AWD) option. Cab and comfort options help improve performance. Factory integrated technology options ensure grade for any project.

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Net Power - ISO 9249/SAE J1349130hp

Torque Rise - ISO 929442%

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.

Displacement427.8in³

Derating Altitude9842.5ft

Maximum Torque - ISO 9249606lb/ft

Net Power Range (Tier 3)130hp

Note (3)Power as declared per ISO 14396

Bore4.1in

Engine RPM2,000

Maximum Torque - AWD On611lb/ft

Note (1)Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture."

Engine ModelCat 7.1

Stroke5.3in

EmissionsU.S. EPA Tier 4 Final/EU Stage V - U.S. EPA Tier 3/EU Stage IIIA

Standard Capability122°F

Number of Cylinders6

Derating Altitude (AWD)5499ft

All-Wheel Drive Net Power Range (Tier 4)174kW

Operating Weight - Typically Equipped35067lb

Blade Width12ft

Cutting Edge6in

Blade Height24in

Throat Clearance4.1in

End Bit6in

Arc Radius16.3in

Circle Center Shift Right26in

Blade Tip Range Forward40

Maximum Shoulder Reach Right76in

Moldboard Side Shift Right26.1in

Maximum Shoulder Reach Left69.4in

Maximum Depth of Cut30.5in

Moldboard Side Shift Left20.1in

Circle Center Shift Left26in

Blade Tip Range Backward5

Maximum Lift Above Ground16.1in

Transmission and Differential9gal (US)

Circle Drive1.8gal (US)

Fuel Tank65gal (US)

Cooling System14gal (US)

Engine Crankcase4.8gal (US)

Diesel Exhaust Fluid Tank (Tier 4 Only)5gal (US)

Hydraulic System25.6gal (US)

Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 436731lb

Note (1)*Typically equipped includes 4267 mm (14 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids.

Joystick Weight* Tier 435358lb

Lever/Steering Wheel Weight* Tier 435067lb

Joystick All-Wheel Drive (AWD) Weight* Tier 436846lb

Air ConditioningThe air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system con

Maximum Height136.4in

Length of Machine*387in

Width All Wheel Drive (AWD)2551mm

Width102in

Note*Typically equipped with push block and ripper.

Basic Blade Width12ft

Standard

Standard and optional equipment may vary. Consult your Cat dealer for details.

Optional

Standard and optional equipment may vary. Consult your Cat dealer for details.

Standard

Vinyl Seat

ROPS, Standard Sound Suppression

Heating/Cooling Cab System

Base Cab

254 mm (10 in) Hybrid Information Display

Halogen Lighting

Optional

Cloth or Leather Seat

Steering Wheel/Lever Controls

Joystick Controls

Rear Wiper

Comfort Plus

Premium Plus

Seatbelt Indicator

Heated/Cooled Seat

Bluetooth/Auxiliary Radio

LED Lighting

Rear Window Screen

Standard

Product Link

Optional

Cat Grade with Digital Blade Slope Meter

Cat Grade with Cross Slope Indicate

Cat Grade with Cross Slope

Cat Grade Attachment Ready Option (ARO)

Stable Blade

Remote Services

Standard

Cat C7.1

ECO Mode

Hydraulic Demand Fan

Optional

All-Wheel Drive (AWD)

Standard

Standard

Circle Drive Slip Clutch

Optional

Top Adjust

Circle Saver

Standard

Parking brake

Signaling/warning horn

Rearview mirror

Hydraulic brakes

Secondary steering system

Side view mirrors

Walkways and Grab Rails

Optional

Rearview camera

Optional

Counterweight

Push Block

Ripper

Scarifier

Front Lift Group

Front Blade

Front Blade

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