120 / 120 AWD
120
Cat® 120 motor graders are designed for road grading, shaping shoulders, shaping slopes, shaping ditches, and snow removal. Available in all wheel drive for extra traction.
DESCRIPTION
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.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.MOVE MORE WITH LESS FUEL
- Get to work with balanced weight and power in the Cat C7.1 engine.
- Increase your fuel economy up to 15% with the standard Eco mode.
- Cat Grade technology helps you get to the target grade in fewer passes.
- The powershift transmission works hard with machine balance to ensure drawbar power to the ground.
- Powertrain components are specifically made to be rebuilt.
WORK IN COMFORT
- Choose your comfort level in the cab with standard, comfort plus, and premium plus options.
- With one 203 mm (8 in) color touchscreen, view your machine information from fuel levels to GRADE technology options and machine alerts. The anti-glare screen makes it easy to read no matter how bright it gets.
- Connect your phone with Bluetooth™ or auxiliary cord option to listen to music and podcasts throughout your work day.
- Decrease clutter with more storage areas in the cab.
- The high capacity Heating, Ventilation and Air Conditioning (HVAC) system dehumidifies and pressurizes the cab, circulates fresh air, seals out dust and keeps windows clear from fogging.
- With the auto-controlled climate option, you can set your ideal temperature.
- Easily add a radio to the cab using the built-in mounting location.
- Keep your phone charged with the optional USB charging port along with a spot designed to hold your phone.
TECHNOLOGY THAT GETS WORK DONE
- The next generation motor grader offers updated Grade technology displayed on the 203 mm (8 in) color touchscreen option.
- Use the Digital Blade Slope Meter to get to grade without relying on manual grade checkers.
- Cat Grade with Cross Slope Indicate option provides a real-time readout of cross slope and can be scaled to Cat Grade with Cross Slope for automatic blade movement.
- Cat Grade Attachment Ready Option (ARO) gives you the connections that you need to add grade control technologies.
- Stable Blade senses blade bounce before you to reduce manual throttle use and site rework.
- Product Link™ provides location, machine hours, fuel usage, productivity, idle time, diagnostic codes, and other machine data on demand through the VisionLink® online interface, which helps you improve jobsite efficiency with lower operating costs.
- Update machine software with Remote Services without taking the machine out of service.
BUILT-IN SAFETY FEATURES
- View your surroundings with the rear camera option to ensure the safety of you and those around you. The dedicated display can be always on to ensure a safe work environment.
- The heated lens keeps the rearview camera clear.
- In the event of an engine stall, count on the secondary steering system to turn on to help you stop the machine safely.
- Ensure 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.
- See the rear of your machine with connecting windows.
- Work past sundown using the LED light option for increased night time visibility.
- Keep your work site safer with Cat GRADE technology, which reduces the need for manual grade checking with working machines.
LOWER MAINTENANCE COSTS
- Filters, such as fuel, engine air, and oil filters, are grouped together for easy access and preventative maintenance.
- The next generation filters help you to get up to 15 percent in reduced filtration costs.
- Maintain roads with the standard drawbar circle moldboard with hardened circle teeth for increased durability.
- For tight finish grading, consider the top adjust drawbar option for applications that require maximum accuracy. It offers up to 45 percent reduction in maintenance cost over the standard.
- Hydraulic brakes are well oiled to keep them maintenance free.
- Lower costly repairs to your circle and pinion with the Circle Saver.
OPTIONS TO MEET YOUR NEEDS
- Improve the balance of your machine with the counterweight or push block for increased performance and efficiency.
- Ripper and scarifier options are available to assist with grading hardened ground.
- The front lift group option is ready for attachments like the straight or front blade.
- For more road coverage, add a moldboard extension to add 605 mm (24 in).
- Standard Equipment
- Optional Equipment
- Specs
- Docs
Standard Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- Cab
- Vinyl Seat
- ROPS, Standard Sound Suppression
- Heating/Cooling Cab System
- Base Cab
- 254 mm (10 in) Hybrid Information Display
- Halogen Lighting
- Cat Technology
- Product Link
- Engine
- Cat C7.1
- ECO Mode
- Hydraulic Demand Fan
- Drawbar Circle Moldboard
- Standard
- Circle Drive Slip Clutch
- Safety
- Parking brake
- Signaling/warning horn
- Rearview mirror
- Hydraulic brakes
- Secondary steering system
- Side view mirrors
- Walkways and Grab Rails
Optional Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- Cab
- 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
- Cat Technology
- 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
- Engine
- All-Wheel Drive (AWD)
- Drawbar Circle Moldboard
- Top Adjust
- Circle Saver
- Safety
- Rearview camera
- Versatility
- Counterweight
- Push Block
- Ripper
- Scarifier
- Front Lift Group
- Front Blade
- Front Blade
Specs
Overview
Long Name:
120
Name:
120 / 120 AWD
Brand:
Cat
Status:
Current
Engine
Net Power - ISO 9249/SAE J1349
130 hp / 97 kW
Weights
Operating Weight - Typically Equipped
35067 lb / 15906 kg
Moldboard
Blade Width
12 ft / 3.7 m
Air Conditioning System
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. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.6 kg (3.5 lb) of refrigerant which has a CO2 equivalent of 2.288 metric tonnes (2.521 tons).
Blade Range
Maximum Depth of Cut
30.5 in / 775 mm
Engine
Standard Capability
122 °F / 50 °C
Blade Range
Moldboard Side Shift Left
20.1 in / 512 mm
Service Refill Capacities
Engine Crankcase
4.8 gal (US) / 18 l
Diesel Exhaust Fluid Tank (Tier 4 Only)
5 gal (US) / 15 l
Dimensions
Length of Machine*
387 in / 9838 mm
Engine
Number of Cylinders
6
Dimensions
Width All Wheel Drive (AWD)
2551 mm / 100.4 in
Blade Range
Circle Center Shift Left
26 in / 656 mm
Blade Tip Range Backward
5
Dimensions
Width
102 in / 2592 mm
Machine Weight
Joystick All-Wheel Drive (AWD) Weight* Tier 4
36846 lb / 16713 kg
Service Refill Capacities
Hydraulic System
25.6 gal (US) / 97 l
Dimensions
Note
*Typically equipped with push block and ripper.
Blade Range
Maximum Lift Above Ground
16.1 in / 410 mm
Engine
Derating Altitude (AWD)
5499 ft / 1676 m
Moldboard
End Bit
6 in / 152 mm
Engine
Torque Rise - ISO 9294
42%
Moldboard
Cutting Edge
6 in / 152 mm
Blade Range
Circle Center Shift Right
26 in / 656 mm
Engine
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.
Displacement
427.8 in³ / 7.01 l
Derating Altitude
9842.5 ft / 3000 m
Maximum Torque - ISO 9249
606 lb/ft / 822 N·m
Service Refill Capacities
Fuel Tank
65 gal (US) / 246 l
Engine
Net Power Range (Tier 3)
130 hp / 97 kW
Note (3)
Power as declared per ISO 14396
Machine Weight
Lever/Steering Wheel Weight* Tier 4
35067 lb / 15906 kg
Moldboard
Blade Height
24 in / 610 mm
Engine
Bore
4.1 in / 105 mm
Service Refill Capacities
Transmission and Differential
9 gal (US) / 34 l
Moldboard
Throat Clearance
4.1 in / 105 mm
Dimensions
Maximum Height
136.4 in / 3465 mm
Machine Weight
Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 4
36731 lb / 16661 kg
Note (1)
*Typically equipped includes 4267 mm (14 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids.
Engine
Engine RPM
2,000
Service Refill Capacities
Circle Drive
1.8 gal (US) / 7 l
Engine
Maximum Torque - AWD On
611 lb/ft / 828 N·m
Note (1)
Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture."
Engine Model
Cat 7.1
Blade Range
Blade Tip Range Forward
40
Service Refill Capacities
Cooling System
14 gal (US) / 52.5 l
Engine
Stroke
5.3 in / 135 mm
Blade Range
Maximum Shoulder Reach Right
76 in / 1928 mm
Engine
Emissions
U.S. EPA Tier 4 Final/EU Stage V - U.S. EPA Tier 3/EU Stage IIIA
Blade Range
Moldboard Side Shift Right
26.1 in / 663 mm
Machine Weight
Joystick Weight* Tier 4
35358 lb / 16038 kg
Blade Range
Maximum Shoulder Reach Left
69.4 in / 1764 mm
Dimensions
Basic Blade Width
12 ft / 3.7 m
Moldboard
Arc Radius
16.3 in / 413 mm
Engine
All-Wheel Drive Net Power Range (Tier 4)
174 kW / 13 kW
SEE HOW 120 / 120 AWD COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.
Motor Graders
120 / 120 AWD
- Brand
- Cat
- Status
- Current
- Operating Weight - Typically Equipped
- 35067 lb / 15906 kg
- Blade Width
- 12 ft / 3.7 m
- 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. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.6 kg (3.5 lb) of refrigerant which has a CO2 equivalent of 2.288 metric tonnes (2.521 tons).
- Maximum Depth of Cut
- 30.5 in / 775 mm
- Diesel Exhaust Fluid Tank (Tier 4 Only)
- 5 gal (US) / 15 l
- Hydraulic System
- 25.6 gal (US) / 97 l
- Note
- *Typically equipped with push block and ripper.
- Maximum Lift Above Ground
- 16.1 in / 410 mm
- Displacement
- 427.8 in³ / 7.01 l
- Fuel Tank
- 65 gal (US) / 246 l
- Bore
- 4.1 in / 105 mm
- Throat Clearance
- 4.1 in / 105 mm
- Note (1)
- Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture."
- Engine Model
- Cat 7.1
- Cooling System
- 14 gal (US) / 52.5 l
- Stroke
- 5.3 in / 135 mm
- Emissions
- U.S. EPA Tier 4 Final/EU Stage V - U.S. EPA Tier 3/EU Stage IIIA
- Arc Radius
- 16.3 in / 413 mm
Selected Model
Motor Graders
14
- Brand
- Cat
- Status
- Current
- Operating Weight - Typically Equipped
- 57250 lb / 25968 kg
- Blade Width
- 14 ft / 4.3 m
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 2.0 kg (4.4 lb) of refrigerant which has a CO2 equivalent of 2.860 metric tonne (2.76 ton).
- Maximum Depth of Cut
- 23.3 in / 593 mm
- Diesel Exhaust Fluid Tank (Tier 4 Only)
- 5.8 gal (US) / 22 l
- Hydraulic System
- 33 gal (US) / 125 l
- Note
- *Base operating weight calculated on standard machine configuration with 20.5 R25 tires, full fuel tank operator and ROPS cab.
- Maximum Lift Above Ground
- 16.5 in / 419 mm
- Displacement
- 763 in³ / 12.5 l
- Fuel Tank
- 109.9 gal (US) / 416 l
- Bore
- 5.1 in / 130 mm
- Throat Clearance
- 4.6 in / 117 mm
- Note (1)
- Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture.
- Engine Model
- Cat C13
- Cooling System
- 15.9 gal (US) / 60 l
- Stroke
- 6.2 in / 157 mm
- Emissions
- Tier 4 Final/Stage V, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent
- Arc Radius
- 16.3 in / 413 mm
Motor Graders
120 GC
- Brand
- Cat
- Status
- Current
- Operating Weight - Typically Equipped
- 31958 lb / 14496 kg
- Blade Width
- 12 ft / 3.7 m
- 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.
- Maximum Depth of Cut
- 30.5 in / 775 mm
- Diesel Exhaust Fluid Tank (Tier 4 Only)
- 3.2 gal (US) / 12 l
- Hydraulic System
- 14.5 gal (US) / 55 l
- Note
- *Typically equipped with push block and ripper.
- Maximum Lift Above Ground
- 16.1 in / 410 mm
- Displacement
- 268.5 in³ / 4.4 l
- Fuel Tank
- 71 gal (US) / 269 l
- Bore
- 4.1 in / 105 mm
- Throat Clearance
- 4.7 in / 112 mm
- 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.
- Engine Model
- Cat® C4.4
- Cooling System
- 10.3 gal (US) / 39 l
- Stroke
- 5 in / 127 mm
- Emissions
- Meets U.S. EPA Tier 4 Final, EU Stage V and Korea Tier 5 emission standards
- Arc Radius
- 16.3 in / 413 mm