120

120

Cat® 120 motor graders are designed for road grading, shaping shoulders, and shaping slopes. Available in all wheel drive for extra traction.

Net Power - ISO 9249/SAE J1349 174 hp 134 kW
Operating Weight - Typically Equipped 37106 lb 16831 kg
Blade Width 12 ft 3.7 m

Technicial Specifications

Engine
Net Power - ISO 9249/SAE J1349 174 hp 134 kW
Engine Model Cat 7.1 Cat 7.1
Emissions U.S. EPA Tier 4 Final/EU Stage V emission standards U.S. EPA Tier 4 Final/EU Stage V emission standards
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 is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture.
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. 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.
Weights
Operating Weight - Typically Equipped 37106 lb 16831 kg
Note *Typically equipped includes 3.7 m (12 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids. *Typically equipped includes 3.7 m (12 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids.
Moldboard
Blade Width 12 ft 3.7 m
Power Train
Transmission Direct Drive Powershift, Countershift Direct Drive Powershift, Countershift
Forward/Reverse Gears 9 Forward / 6 Reverse 9 Forward / 6 Reverse
Service Refill Capacities
Fuel Tank 65 gal (US) 246 l
Diesel Exhaust Fluid Tank (Tier 4 Only) 3 gal (US) 11 l
Sustainability
Recyclability 96% 96%
Air Conditioning System
Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg (3.5 lb) of refrigerant which has a carbon dioxide equivalent of 2.288 metric tonnes (2.521 tons). The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg (3.5 lb) of refrigerant which has a carbon dioxide equivalent of 2.288 metric tonnes (2.521 tons).

Advantages and Features

Latest Features (15A) for LVR Configuration

Cab Modernization
        
  1. Additional Finish Gear which allows improved fine grading work without using the inching pedal or service brakes to control speed.
    2.     
  2. Gear shifter redesigned to F-N-R, which improves gear shifting and provides better operator ergonomics.
    3.     
  3. Integrated high definition (HD) rear vision camera.
    4.     
  4. Display-initiated Remote Flash.
    5.     
  5. Operator may choose to have rear vision camera on all the time or have it show in display automatically when machine is put in reverse gears.
    6.     
  6. Larger cross slope screen.
    7.     
  7. Planned Maintenance (PM) alert sync in display.
    8.     
  8. Identify apps quickly with a grid list view, abbreviated app names, and categorized menu options.
    9.     
  9. A new notification center keeps important information visible to the operator and displays messages without shrinking the camera view.
    10.     
  10. Color coded notifications set critical messages apart from the rest.
    11.     
  11. Optional integrated warning lights on all 4 sides of the cab improve visibility and protect the lights from getting damaged.
Upgrade to the heavy duty rear ripper/scarifier for increased performance.

Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area. Build Number 15A represents changes to lever configurations only.

MOVE MORE WITH LESS FUEL

        
  • Get to work with balanced weight and power in the Cat C7.1 engine.
    •     
  • Increase your fuel economy by using Eco mode in lighter applications.
    •     
  • Cat® Grade with Cross Slope Indicate helps operators reach target grade faster and improves grading accuracy, efficiency, and jobsite productivity.
    •     
  • 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.
    •     
  • View your machine information from fuel levels to Grade with Cross Slope Indicate options and machine alerts. The anti-glare screen makes it easy to read no matter how bright it gets.
    •     
  • 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.
    •     
  • Connect your phone with Bluetooth® or auxiliary cord option to listen to music and podcasts throughout your work day.
    •     
  • Easily add a radio to the cab using the built-in mounting location.
    •     
  • Decrease clutter with more storage areas in the cab.
    •     
  • With the auto-controlled climate option, you can set your ideal temperature.
    •     
  • 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 254 mm (10 in) color touchscreen option (LVR) or 203 mm (8 in) touchscreen display (JOY).
    •     
  • 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 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.
    •     
  • VisionLinkTM can help you monitor, track, and manage your road grader through sharing data and results with the organization.
    •     
  • Update machine software with Remote Services without taking the machine out of service.

BUILT-IN SAFETY FEATURES

  • 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.
  • Choose the optional 4-point safety harness for added operator safety

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 reduce 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 reductions in maintenance costs 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

  • 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
    • HD Ripper