2025 Caterpillar Motor Graders 120 GC
- Year 2025
- Make Caterpillar
- Model Motor Graders
- Engine Model: Cat® C4.4
2025 Caterpillar Motor Graders 120 GC
Reliable and Comfortable at Lower CostThe 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 cab.
Features may include:
Productive and Economical- Increase your fuel economy up to 5% with the standard Eco mode.
- The on-demand fan reduces fuel consumption and under-hood heat for longer component life.
- Choose your comfort level in the cab with standard, mechanical suspension or air suspension seat.
- Easily adjust the control console and steering wheel.
- The drawbar circle moldboard stays factory tight providing precision grading pass after pass.
- The machine structure is built for a long life. It is designed to use several types of work tools, such as a front blade.
- Use three points of contact when entering and exiting the machine with strategically placed walkways and grab rails.
- Ground level engine shut-off switch stops all fuel to the engine when activated and shuts down the machine.
- Fuel filters, engine air filters, and oil filters are grouped together for easy access and preventative maintenance.
- The standard drawbar circle moldboard increases durability using hardened circle teeth and replaceable wear inserts to help sustain factory tightness.
- Brake adjustments are maintenance free and easily accessible.
Engine
Engine Power
Net - ISO 9249/SAE J1349: 171 hp | AWD (ISO 14396): 128 kW
Bore
4.1 in
Stroke
5 in
Displacement
268.5 in³
Engine Torque
Maximum: 544 lb/ft | Torque Rise - ISO 9294: 21%
Engine
Model: Cat® C4.4
Drivetrain
Transmission
Countershaft Torque, Converter Powershift | Forward/Reverse Gears: 6 Forward / 3 Reverse
Operational
Operating Conditions
Recyclability: 92%
Dimensions
Width
94.6 in | Blade: 12 ft | End Bit: 152 in
Dimensions
Arc Radius: 16.3 in | Throat Clearance: 4.7 in | Moldboard Sideshift - Right: 26.1 in | Circle Centershift - Left: 25.8 in | Blade Tip Range - Forward: 40° | Circle Centershift - Right: 25.8 in | Moldboard Sideshift - Left: 20.2 in | Maximum Lift Above Ground: 16.1 in | Blade Tip Range - Backward: 5° | Steering Range - Left/Right: 47.5° left or right | Articulation Angle - Left/Right : 20° left or right
Height
Blade: 20 in | Maximum: 149.1 in
Length
of Machine: 391.4 in
Depth, Maximum
of Cut: 30.5 in
Capacities
Features
Engine Crankcase: 2 gal (US) | Diesel Exhaust Fluid Tank (Tier 4 Only): 3.2 gal (US) | Circle Drive without Slip Clutch: 0.4 gal (US) | Transmission: 4 gal (US) | Circle Drive with Slip Clutch: 1.8 gal (US)
Hydraulic Capacity
System: 11.9 gal (US)
Fuel Capacity
71 gal (US)
Cooling System
10.3 gal (US)
Weights
Weight, In Running Order
31958 lb | Typically Equipped - Front Axle: 8708 lb | Typically Equipped - Rear Axle: 23250 lb
Weight
All-Wheel Drive (AWD): 36376 lb
Features
Features
Air Conditioning: The 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.