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Cat Motor Grader 120

Cat Motor Grader 120

Rated power:
130.0 HP NaN kW
Max.torque:
611.0 lb/ft 828.0 N·m
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Product Feature

High Performance with Lower Fuel Consumption


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  • Get to work with balanced weight and power in the Cat C7.1 engine.

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  • Increase your fuel economy up to 15% with the standard ECO mode.

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  • Cat GRADE technology helps you get to the target grade in fewer passes.

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  • The powershift transmission works hard with machine balance to ensure drawbar power to the ground.

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  • Power train components are specifically made to be rebuilt.


New Cab Keeps You Comfortable All Day Long


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  • Choose your comfort level in the cab with standard, comfort plus, and premium plus options.

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  • 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.

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  • Connect your phone with Bluetooth™ or auxiliary cord option to listen to music and podcasts throughout your work day.

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  • Decrease clutter with more storage areas in the cab.

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  • 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.

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  • With the auto-controlled climate option, you can set your ideal temperature.

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  • Easily add a radio to the cab using the built-in mounting location.

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  • Keep your phone charged with the optional USB charging port along with a spot designed to hold your phone.


Enhance Efficiency and Productivity with Integrated Cat Technology


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  • The next generation motor grader offers updated GRADE technology displayed on the 203 mm (8 in) color touchscreen option.

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  • Use the Digital Blade Slope Meter to get to grade without relying on manual grade checkers.

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  • 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.

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  • Cat GRADE Attachment Ready Option (ARO) gives you the connections that you need to add grade control technologies.

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  • Stable Blade senses blade bounce before you to reduce manual throttle use and site rework.

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  • 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.

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  • Update machine software with Remote Services without taking the machine out of service.


Safety


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  • 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.

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  • The heated lens keeps the rearview camera clear.

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  • In the event of an engine stall, count on the secondary steering system to automatically stop the machine safely.

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  • Ensure three points of contact when entering and exiting the machine with strategically placed walk ways and grab rails.

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  • Ground level engine shut-off switch stops all fuel to the engine when activated and shuts down the machine.

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  • See the rear of your machine with connecting windows.  

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  • Work past sundown using the LED light option for increased night time visibility.

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  • Keep your work site safer with Cat GRADE technology, which reduces the need for manual grade checking with working machines.


Maintenance


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  • Filters, such as fuel, engine air, and oil filters, are grouped together for easy access and preventative maintenance.

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  • Be more environmentally friendly with the next generation filters to get up to 15 percent in reduced filtration costs.

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  • Maintain roads with the standard drawbar circle moldboard with hardened circle teeth for increased durability.

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  • 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.

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  • Hydraulic brakes are well oiled to keep them maintenance free.

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  • Lower costly repairs to your circle and pinion with the Circle Saver.


Versatility


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  • Improve the balance of your machine with the counterweight or push block for increased performance and efficiency.

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  • Ripper and scarifier options are available to assist with grading hardened ground.

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  • The front lift group option is ready for attachments like the straight or front blade.

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  • For more road coverage, add a moldboard extension to add 605 mm (24 in).


Product Parameter

Overview

The Next Generation Cat® 120 motor grader offers the options of joystick or steering wheel and lever controls with the all-wheel drive option. Save up to 15 percent in fuel consumption. Cab and comfort options help improve performance. Factory integrated technology, such as Cat Grade with Cross Slope and Stable Blade options ensure grade for any project.

Engine

Units:

Engine ModelCat 7.1 Cat 7.1Less
All-Wheel Drive Net Power Range (Tier 3)130.0 HP NaN kWLess
All-Wheel Drive Net Power Range (Tier 4)NaN kWLess
Bore4.1 in 105.0 mmLess
Derating Altitude9842.5 ft 3000.0 mLess
Derating Altitude (AWD)5499.0 ft 1676.0 mLess
Displacement427.8 in³ 7.01 lLess
EmissionsU.S. EPA Tier 4 Final/EU Stage IV - U.S. EPA Tier 3/EU Stage IIIA U.S. EPA Tier 4 Final/EU Stage IV - U.S. EPA Tier 3/EU Stage IIIALess
Engine RPM2,000 2,000Less
Maximum Torque - AWD On611.0 lb/ft 828.0 N·mLess
Maximum Torque - ISO 9249606.0 lb/ft 822.0 N·mLess
Net Power Range (Tier 3)NaN HP NaN kWLess
Net Power Range (Tier 4)NaN HP NaN kWLess
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."Less
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.Less
Note (3)Power as declared per ISO 14396 Power as declared per ISO 14396Less
Number of Cylinders6 6Less
Standard Capability122.0 °F 50.0 °CLess
Stroke5.3 in 135.0 mmLess
Torque Rise - ISO 929442% 42%Less

Machine Weight

Lever/Steering Wheel Weight* Tier 435.067 lb 15906.0 kgLess
Joystick All-Wheel Drive (AWD) Weight* Tier 336.374 lb 16499.0 kgLess
Joystick All-Wheel Drive (AWD) Weight* Tier 436.846 lb 16713.0 kgLess
Joystick Weight* Tier 334.886 lb 15824.0 kgLess
Joystick Weight* Tier 435.358 lb 16038.0 kgLess
Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 336.275 lb 16454.0 kgLess
Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 436.731 lb 16661.0 kgLess
Lever/Steering Wheel Weight* Tier 334.61 lb 15699.0 kgLess
Note (1)*Typically equipped includes 4267 mm (14 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids. *Typically equipped includes 4267 mm (14 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids.Less

Dimensions

Basic Blade Width12.0 ft 3.7 mLess
Length of Machine*387.0 in 9838.0 mmLess
Maximum Height151.0 in 3832.0 mmLess
Note*Typically equipped with push block and ripper. *Typically equipped with push block and ripper.Less
Width102.0 in 2592.0 mmLess
Width All Wheel Drive (AWD)2551.0 mm 100.4 inLess

Blade Range

Blade Tip Range Backward5 5Less
Blade Tip Range Forward40 40Less
Circle Center Shift Left26.0 in 656.0 mmLess
Circle Center Shift Right26.0 in 656.0 mmLess
Maximum Depth of Cut30.5 in 775.0 mmLess
Maximum Lift Above Ground16.1 in 410.0 mmLess
Maximum Shoulder Reach Left69.4 in 1764.0 mmLess
Maximum Shoulder Reach Right76.0 in 1928.0 mmLess
Moldboard Side Shift Left20.1 in 512.0 mmLess
Moldboard Side Shift Right26.1 in 663.0 mmLess

Moldboard

Arc Radius16.3 in 413.0 mmLess
Blade Height24.0 in 610.0 mmLess
Blade Width12.0 ft 3.7 mLess
Cutting Edge6.0 in 152.0 mmLess
End Bit6.0 in 152.0 mmLess
Throat Clearance4.1 in 105.0 mmLess

Service Refill Capacities

Circle Drive1.8 gal (US) 7.0 lLess
Cooling System14.0 gal (US) 52.5 lLess
Diesel Exhaust Fluid Tank (Tier 4 Only)5.0 gal (US) 15.0 lLess
Engine Crankcase4.8 gal (US) 18.0 lLess
Fuel Tank65.0 gal (US) 246.0 lLess
Hydraulic System25.6 gal (US) 97.0 lLess
Transmission and Differential9.0 gal (US)

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