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120

At a glance data:

Net Power - ISO 9249/SAE J1349:
130hp
Operating Weight - Typically Equipped:
35067lb
Blade Width:
12ft
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. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.6 kg (3.5 lb) of refrigerant which has a CO2 equivalent of 2.288 metric tonnes (2.521 tons).
120 Motor Grader heavy blading

Overview

The Cat 120 Motor Grader offers the options of joystick or steering wheel with lever controls with all-wheel drive (AWD) option. Cab and comfort options help improve performance. Factory integrated technology options ensure grade for any project.

Engine

Net Power - ISO 9249/SAE J1349:
130hp

Weights

Operating Weight - Typically Equipped:
35067lb

Moldboard

Blade Width:
12ft

Air Conditioning System

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. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.6 kg (3.5 lb) of refrigerant which has a CO2 equivalent of 2.288 metric tonnes (2.521 tons).

Blade Range

Maximum Depth of Cut:
30.5in

Engine

Standard Capability:
122°F

Blade Range

Moldboard Side Shift Left:
20.1in

Service Refill Capacities

Engine Crankcase:
4.8gal (US)
Diesel Exhaust Fluid Tank (Tier 4 Only):
5gal (US)

Dimensions

Length of Machine*:
387in

Engine

Number of Cylinders:
6

Dimensions

Width All Wheel Drive (AWD):
2551mm

Blade Range

Circle Center Shift Left:
26in
Blade Tip Range Backward:
5

Dimensions

Width:
102in

Machine Weight

Joystick All-Wheel Drive (AWD) Weight* Tier 4:
36,846lb

Service Refill Capacities

Hydraulic System:
25.6gal (US)

Dimensions

Note:
*Typically equipped with push block and ripper.

Blade Range

Maximum Lift Above Ground:
16.1in

Engine

Derating Altitude (AWD):
5499ft

Moldboard

End Bit:
6in

Engine

Torque Rise - ISO 9294:
42%

Moldboard

Cutting Edge:
6in

Blade Range

Circle Center Shift Right:
26in

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

Service Refill Capacities

Fuel Tank:
65gal (US)

Engine

Net Power Range (Tier 3):
130hp
Note (3):
Power as declared per ISO 14396

Machine Weight

Lever/Steering Wheel Weight* Tier 4:
35,067lb

Moldboard

Blade Height:
24in

Engine

Bore:
4.1in

Service Refill Capacities

Transmission and Differential:
9gal (US)

Moldboard

Throat Clearance:
4.1in

Dimensions

Maximum Height:
136.4in

Machine Weight

Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 4:
36,731lb
Note (1):
*Typically equipped includes 4267 mm (14 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids.

Engine

Engine RPM:
2,000

Service Refill Capacities

Circle Drive:
1.8gal (US)

Engine

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

Blade Range

Blade Tip Range Forward:
40

Service Refill Capacities

Cooling System:
14gal (US)

Engine

Stroke:
5.3in

Blade Range

Maximum Shoulder Reach Right:
76in

Engine

Emissions:
U.S. EPA Tier 4 Final/EU Stage V - U.S. EPA Tier 3/EU Stage IIIA

Blade Range

Moldboard Side Shift Right:
26.1in

Machine Weight

Joystick Weight* Tier 4:
35,358lb

Blade Range

Maximum Shoulder Reach Left:
69.4in

Dimensions

Basic Blade Width:
12ft

Moldboard

Arc Radius:
16.3in

Engine

All-Wheel Drive Net Power Range (Tier 4):
174kW

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