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Description
Technical Specifications
Benefits and Features
Equipment
360 View
The Cat 120 Motor Grader offers the options of joystick or steering wheel with lever controls with all-wheel drive (AWD) option. Save up to 15 percent in fuel consumption. Cab and comfort options help improve performance. Factory integrated technology options ensure grade for any project.
| Weights | |
| Operating Weight - Typically Equipped | 35067 lb |
| Moldboard | |
| Blade Width | 12 ft |
| Blade Height | 24 in |
| Throat Clearance | 4.1 in |
| End Bit | 6 in |
| Cutting Edge | 6 in |
| Arc Radius | 16.3 in |
| Engine | |
| Displacement | 427.8 in³ |
| Derating Altitude | 9842.5 ft |
| Maximum Torque - ISO 9249 | 606 lb/ft |
| Net Power Range (Tier 3) | 130 hp |
| Note (3) | Power as declared per ISO 14396 |
| Bore | 4.1 in |
| Engine RPM | 2,000 |
| Maximum Torque - AWD On | 611 lb/ft |
| 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 |
| Stroke | 5.3 in |
| Emissions | U.S. EPA Tier 4 Final/EU Stage V - U.S. EPA Tier 3/EU Stage IIIA |
| Standard Capability | 122 °F |
| Number of Cylinders | 6 |
| Derating Altitude (AWD) | 5499 ft |
| Torque Rise - ISO 9294 | 42% |
| 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. |
| All-Wheel Drive Net Power Range (Tier 4) | 174 kW |
| Service Refill Capacities | |
| Transmission and Differential | 9 gal (US) |
| Circle Drive | 1.8 gal (US) |
| Cooling System | 14 gal (US) |
| Fuel Tank | 65 gal (US) |
| Engine Crankcase | 4.8 gal (US) |
| Diesel Exhaust Fluid Tank (Tier 4 Only) | 5 gal (US) |
| Hydraulic System | 25.6 gal (US) |
| Dimensions | |
| Maximum Height | 136.4 in |
| Length of Machine* | 387 in |
| Width All Wheel Drive (AWD) | 2551 mm |
| Width | 102 in |
| Note | *Typically equipped with push block and ripper. |
| Basic Blade Width | 12 ft |
| Machine Weight | |
| Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 4 | 36731 lb |
| Note (1) | *Typically equipped includes 4267 mm (14 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids. |
| Joystick Weight* Tier 4 | 35358 lb |
| Joystick All-Wheel Drive (AWD) Weight* Tier 4 | 36846 lb |
| Lever/Steering Wheel Weight* Tier 4 | 35067 lb |
| Blade Range | |
| Blade Tip Range Forward | 40 |
| Maximum Shoulder Reach Right | 76 in |
| Moldboard Side Shift Right | 26.1 in |
| Maximum Shoulder Reach Left | 69.4 in |
| Maximum Depth of Cut | 30.5 in |
| Moldboard Side Shift Left | 20.1 in |
| Circle Center Shift Left | 26 in |
| Blade Tip Range Backward | 5 |
| Maximum Lift Above Ground | 16.1 in |
| Circle Center Shift Right | 26 in |
| Air Conditioning System | |
| Note | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg of refrigerant which has a carbon dioxide equivalent of 2.288 metric tonnes. |
| 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. |
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:
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Cab
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- Vinyl Seat
- ROPS, Standard Sound Suppression
- Heating/Cooling Cab System
- Base Cab
- 254 mm (10 in) Hybrid Information Display
- Halogen Lighting
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- Cat Technology
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- Product Link
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- Engine
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- Cat C7.1
- ECO Mode
- Hydraulic Demand Fan
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- Drawbar Circle Moldboard
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- Standard
- Circle Drive Slip Clutch
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- Safety
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- Parking brake
- Signaling/warning horn
- Rearview mirror
- Hydraulic brakes
- Secondary steering system
- Side view mirrors
- Walkways and Grab Rails
Optional Equipment:
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Cab
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- 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
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- Cat Technology
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- 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
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- Engine
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- All-Wheel Drive (AWD)
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- Drawbar Circle Moldboard
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- Top Adjust
- Circle Saver
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- Safety
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- Rearview camera
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- Versatility
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- Counterweight
- Push Block
- Ripper
- Scarifier
- Front Lift Group
- Front Blade
- Front Blade
