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Motor Graders

120 GC

Weight*

35,494 lb

Blade Width

12 ft

Transmission

4.5 gal (US)

SPECIFICATIONS

The Cat® 120 GC motor grader is easy to own and operate. A demand fan and standard ECO mode reduces fuel consumption while open access to maintenance points makes service quick and simple. Control the blade with consistent precision using lever controls from the comfort of the all new cab.

    Blade Range

    Circle Centershift - Left

    25.8 in

    Circle Centershift - Right

    25.8 in

    Moldboard Sideshift - Left

    20.2 in

    Blade Tip Range - Backward

    5°

    Moldboard Sideshift - Right

    26.1 in

    Maximum Lift Above Ground

    16.1 in

    Blade Tip Range - Forward

    40°

    Maximum Depth of Cut

    30.5 in

    Dimensions

    Length of Machine*

    391.4 in

    Maximum Height

    149.1 in

    Width

    94.6 in

    Note

    *Typically equipped with push block and ripper.

    Engine

    Note (1)

    Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture. 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. Power as declared per ISO 14396.

    Torque Rise - ISO 9294

    21%

    Bore

    4.1 in

    Engine Model

    Cat® C4.4

    Derating Altitude

    9,842 ft

    Stroke

    in

    Emissions

    Meets U.S. EPA Tier 4 Final and EU Stage V emission standards

    Displacement

    268.5 in³

    Engine Power AWD (ISO 14396)

    128 kW

    Maximum Torque

    544 lb/ft

    Machine Weight

    Weight*

    35,494 lb

    All-Wheel Drive (AWD) Weight

    36,376 lb

    Moldboard

    Blade Width

    12 ft

    End Bit - Width

    152 in

    Blade Height

    20 in

    Cutting Edge Width

    in

    Throat Clearance

    4.7 in

    Arc Radius

    16.3 in

    Service Refill Capacities

    Transmission

    4.5 gal (US)

    Cooling System

    10.3 gal (US)

    Hydraulic System

    14.5 gal (US)

    Fuel Tank

    71 gal (US)

    Circle Drive without Slip Clutch

    0.4 gal (US)

    Circle Drive with Slip Clutch

    1.8 gal (US)

    Diesel Exhaust Fluid Tank (Tier 4 Only)

    3.2 gal (US)

    Engine Crankcase

    gal (US)

    Sustainability

    Recyclability

    92%

    • NOTE
      • Standard and optional equipment may vary. Consult your Cat dealer for details.
    • CAB
      • Standard Seat
      • Steering Wheel/Lever Controls
      • Information Display Screen
      • Product Link
    • ENGINE
      • Cat C4.4
      • ECO mode
      • On-Demand fan
    • DRAWBAR CIRCLE MOLDBOARD
      • Standard
    • SAFETY
      • Parking brake
      • Signaling/warning horn
      • Rearview mirror
      • Hydraulic brakes
      • Side view mirrors
      • Walkways and Grab Rails

    • NOTE
      • Standard and optional equipment may vary. Consult your Cat dealer for details.
    • CAB
      • Mechanical Suspension Seat
      • Air Suspension Seat
      • ROPS/FOPS
      • Heating/Cooling Cab System
      • Rear Wiper
      • Base Cab
      • Canopy
      • Cab Plus
      • Low profile cab
      • Halogen Lighting
      • Entertainment Radio Ready
      • Rear Window Screen
      • Front Wipers
      • Digital Blade Slope Meter
    • ENGINE
      • Reversing fan
      • All-Wheel Drive (AWD)
    • DRAWBAR CIRCLE MOLDBOARD
      • Circle Drive Slip Clutch
      • Circle Saver
    • SAFETY
      • Rearview camera
      • Secondary steering system
    • ATTACHMENTS
      • Push block
      • Ripper
      • Scarifier
      • Front Blade
      • Tow hitch

    WHY CHOOSE EMPIRE

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