120 Motor Grader

Motor Graders 120 / 120 AWD - Tier 4 / Stage 5

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Key Specs

Net Power Range (Tier 4)
139 HP
104 kW
Operating Weight - Typically Equipped
37657 lb
17081 kg
Blade Width
12 ft
3.7 m

Overview

Fuel Efficient With Factory Integrated Technology

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 options ensure grade for any project.

Benefits

Up To 15% More fuel efficient

Use less fuel with the Cat C7.1 engine and Eco mode.

Cab Designed for Comfort

Designed for maximum operator comfort, the next generation cab gives you control and comfort options to promote productivity.

Up To 15% Lower maintenance costs

Extend your maintenance intervals using the new filtration technology. Filters are grouped together for easy access.

Product Specifications for 120 / 120 AWD - Tier 4 / Stage 5

Net Power Range (Tier 4) 139 HP 104 kW
Number of Cylinders 6 6
Standard Capability 122 °F 50 °C
Torque Rise - ISO 9294 42% 42%
Emissions U.S. EPA Tier 4 Final/EU Stage V - U.S. EPA Tier 3/EU Stage IIIA U.S. EPA Tier 4 Final/EU Stage V - U.S. EPA Tier 3/EU Stage IIIA
Engine Model Cat 7.1 Cat 7.1
Net Power Range (Tier 3) 125 HP 93 kW
Derating Altitude 9842.5 ft 3000 m
Bore 4.1 in 105 mm
All-Wheel Drive Net Power Range (Tier 3) 130 HP 97 kW
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.
Derating Altitude (AWD) 5499 ft 1676 m
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.
Maximum Torque - ISO 9249 606 lb/ft 822 N·m
Maximum Torque - AWD On 611 lb/ft 828 N·m
Engine RPM 2,000 2,000
Note (3) Power as declared per ISO 14396 Power as declared per ISO 14396
Stroke 5.3 in 135 mm
Displacement 427.8 in³ 7.01 l
Operating Weight - Typically Equipped 37657 lb 17081 kg
Blade Width 12 ft 3.7 m
Throat Clearance 4.1 in 105 mm
Arc Radius 16.3 in 413 mm
End Bit 6 in 152 mm
Blade Height 24 in 610 mm
Cutting Edge 6 in 152 mm
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 of refrigerant which has a carbon dioxide equivalent of 2.288 metric tonnes. 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.
Moldboard Side Shift Left 20.1 in 512 mm
Circle Center Shift Right 26 in 656 mm
Maximum Depth of Cut 30.5 in 775 mm
Maximum Shoulder Reach Right 76 in 1928 mm
Blade Tip Range Forward 40 40
Maximum Shoulder Reach Left 69.4 in 1764 mm
Maximum Lift Above Ground 16.1 in 410 mm
Moldboard Side Shift Right 26.1 in 663 mm
Circle Center Shift Left 26 in 656 mm
Blade Tip Range Backward 5 5
Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 4 36731 lb 16661 kg
Joystick All-Wheel Drive (AWD) Weight* Tier 3 36374 lb 16499 kg
Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 3 36275 lb 16454 kg
Joystick All-Wheel Drive (AWD) Weight* Tier 4 36846 lb 16713 kg
Joystick Weight* Tier 4 35358 lb 16038 kg
Joystick Weight* Tier 3 34886 lb 15824 kg
Lever/Steering Wheel Weight* Tier 3 34610 lb 15699 kg
Note (1) *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.
Lever/Steering Wheel Weight* Tier 4 35067 lb 15906 kg
Hydraulic System 25.6 gal (US) 97 l
Cooling System 14 gal (US) 52.5 l
Engine Crankcase 4.8 gal (US) 18 l
Transmission and Differential 9 gal (US) 34 l
Fuel Tank 65 gal (US) 246 l
Diesel Exhaust Fluid Tank (Tier 4 Only) 5 gal (US) 15 l
Circle Drive 1.8 gal (US) 7 l
Length of Machine* 387 in 9838 mm
Width 102 in 2592 mm
Width All Wheel Drive (AWD) 2551 mm 100.4 in
Note *Typically equipped with push block and ripper. *Typically equipped with push block and ripper.
Maximum Height 136.4 in 3465 mm

120 / 120 AWD - Tier 4 / Stage 5 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

120 / 120 AWD - Tier 4 / Stage 5 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

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The Next Generation Cat® 120 Motor Grader – Designed For Your Needs

The Next Generation Cat® 120 Motor Grader – Control Options

The Next Generation Cat® 120 Motor Grader – Designed For Your Needs
The Next Generation Cat® 120 Motor Grader – Control Options

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Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

  • Cat Inspect

    Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

  • Cat Product Link

    Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

  • Cat Remote Flash

    Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

  • Cat Remote Troubleshooting

    Remote Troubleshoot allows your Cat dealer to run testing while the machine is operating. Once the problem is identified, a technician can fix it with the correct parts and tools the first time, saving time and money. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency.

  • VisionLink®

    VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

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Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

Explore Technology

Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

Explore Technology

Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

Explore Technology

Remote Troubleshoot allows your Cat dealer to run testing while the machine is operating. Once the problem is identified, a technician can fix it with the correct parts and tools the first time, saving time and money. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency.

Explore Technology

VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

Explore Technology

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