120 / 120 AWD
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.
Net Power Range (Tier 3)
130 HP
Derating Altitude (AWD)
5499 ft
Maximum Torque - ISO 9249
606 lb/ft
Specification
Value
Net Power Range (Tier 3)
130 HP
Derating Altitude (AWD)
5499 ft
Maximum Torque - ISO 9249
606 lb/ft
Derating Altitude
9842.5 ft
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.
Maximum Torque - AWD On
611 lb/ft
All-Wheel Drive Net Power Range (Tier 3)
136 HP
Bore
4.1 in
Displacement
427.8 in³
Number of Cylinders
6
Torque Rise - ISO 9294
42%
Engine RPM
2,000
Engine Model
Cat 7.1
Note (3)
Power as declared per ISO 14396
Note (1)
Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269
Standards in effect at the time of manufacture.
Stroke
5.3 in
Standard Capability
122 °F
Emissions
China Nonroad Stage III and Brazil MAR-1 emission standards, equivalent to U.S. EPA Tier 3/EU Stage IIIA
Specification
Value
Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 3
36,275 lb
Joystick Weight* Tier 3
34,886 lb
Joystick All-Wheel Drive (AWD) Weight* Tier 3
36,374 lb
Lever/Steering Wheel Weight* Tier 3
34,610 lb
Note
*Typically equipped includes 3.7 m (12 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids.
Specification
Value
Blade Width
12 ft
Cutting Edge
6 in
Blade Height
24 in
End Bit
6 in
Cutting Edge Width
6 in
Arc Radius
16.3 in
Throat Clearance
4.7 in
Specification
Value
Length of Machine*
387 in
Width
102 in
Width All Wheel Drive (AWD)
2551 mm
Maximum Height
136.4 in
Note
*Typically equipped with push block and ripper.
Specification
Value
Maximum Depth of Cut
30.5 in
Maximum Shoulder Reach Right
76 in
Circle Center Shift Right
26 in
Blade Tip Range Forward
40
Moldboard Side Shift Right
26.1 in
Blade Tip Range Backward
5
Maximum Lift Above Ground
16.1 in
Maximum Shoulder Reach Left
69.4 in
Moldboard Side Shift Left
20.1 in
Circle Center Shift Left
26 in
Specification
Value
Circle Drive
1.8 gal (US)
Engine Crankcase
4.8 gal (US)
Transmission and Differential
15.9 gal (US)
Hydraulic System
25.6 gal (US)
Fuel Tank
65 gal (US)
Cooling System
14 gal (US)
- 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.
- Power train components are specifically made to be rebuilt.
- 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.
- 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.
- 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.
- 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.
- 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).
