120 GC

120 GC

360° Exterior View

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 ...
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Machine Weight

Weight*
35494lb
All-Wheel Drive (AWD) Weight
36376lb

Moldboard

Blade Width
12ft
Cutting Edge Width
6in
Throat Clearance
4.7in
Arc Radius
16.3in
End Bit - Width
152in
Blade Height
20in

Engine

Maximum Torque
544lb/ft
Displacement
268.5in³
Engine Power AWD (ISO 14396)
128kW
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,
Emissions
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards
Stroke
5in
Derating Altitude
9842ft
Bore
4.1in
Engine Model
Cat® C4.4
Torque Rise - ISO 9294
21%

Dimensions

Length of Machine*
391.4in
Maximum Height
149.1in
Width
94.6in
Note
*Typically equipped with push block and ripper.

Blade Range

Blade Tip Range - Backward
5°
Moldboard Sideshift - Right
26.1in
Moldboard Sideshift - Left
20.2in
Maximum Lift Above Ground
16.1in
Circle Centershift - Left
25.8in
Blade Tip Range - Forward
40°
Circle Centershift - Right
25.8in
Maximum Depth of Cut
30.5in

Service Refill Capacities

Cooling System
10.3gal (US)
Circle Drive without Slip Clutch
0.4gal (US)
Hydraulic System
14.5gal (US)
Circle Drive with Slip Clutch
1.8gal (US)
Transmission
4.5gal (US)
Diesel Exhaust Fluid Tank (Tier 4 Only)
3.2gal (US)
Fuel Tank
71gal (US)
Engine Crankcase
2gal (US)

Sustainability

Recyclability
92%

Standard Equipment:

Optional Equipment:

    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