120 – 2019 – N Am, Global

Product description

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 - 16271lb
Machine Weight
  • Lever/Steering Wheel Weight* Tier 4 - 35067lb
  • Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 4 - 36731lb
  • 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 - 35358lb
  • Joystick All-Wheel Drive (AWD) Weight* Tier 4 - 36846lb
Moldboard
  • Blade Width - 12ft
  • Blade Height - 24in
  • Throat Clearance - 4.1in
  • Arc Radius - 16.3in
  • End Bit - 6in
  • Cutting Edge - 6in
Dimensions
  • Basic Blade Width - 12ft
  • Maximum Height - 136.4in
  • Length of Machine* - 387in
  • Width All Wheel Drive (AWD) - 2551mm
  • Width - 102in
  • Note - *Typically equipped with push block and ripper.
Engine
  • 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.
  • Displacement - 427.8in³
  • Derating Altitude - 9842.5ft
  • Maximum Torque - ISO 9249 - 606lb/ft
  • All-Wheel Drive Net Power Range (Tier 3) - 130HP
  • Net Power Range (Tier 3) - 130HP
  • Note (3) - Power as declared per ISO 14396
  • Bore - 4.1in
  • Engine RPM - 2,000
  • Maximum Torque - AWD On - 611lb/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 - 5.3in
  • 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) - 5499ft
  • Torque Rise - ISO 9294 - 42%
Service Refill Capacities
  • Transmission and Differential - 9gal (US)
  • Circle Drive - 1.8gal (US)
  • Fuel Tank - 65gal (US)
  • Cooling System - 14gal (US)
  • Engine Crankcase - 4.8gal (US)
  • Diesel Exhaust Fluid Tank (Tier 4 Only) - 5gal (US)
  • Hydraulic System - 25.6gal (US)
Blade Range
  • Blade Tip Range Forward - 40
  • Maximum Shoulder Reach Right - 76in
  • Moldboard Side Shift Right - 26.1in
  • Maximum Shoulder Reach Left - 69.4in
  • Maximum Depth of Cut - 30.5in
  • Moldboard Side Shift Left - 20.1in
  • Circle Center Shift Left - 26in
  • Blade Tip Range Backward - 5
  • Maximum Lift Above Ground - 16.1in
  • Circle Center Shift Right - 26in
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.
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
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