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120

Net Power – ISO 9249/SAE J1349130 hp
Standard Capability122 °F
Number of Cylinders6
Derating Altitude (AWD)5499 ft
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Learn more about our 120

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.

Net Power - ISO 9249/SAE J1349
130hp
Standard Capability
122°F
Number of Cylinders
6
Derating Altitude (AWD)
5499ft
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.
Displacement
427.8in³
Derating Altitude
9842.5ft
Maximum Torque - ISO 9249
606lb/ft
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
All-Wheel Drive Net Power Range (Tier 4)
174kW
Operating Weight - Typically Equipped
35067lb
Blade Width
12ft
End Bit
6in
Cutting Edge
6in
Blade Height
24in
Throat Clearance
4.1in
Arc Radius
16.3in
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 con
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
Blade Tip Range Forward
40
Maximum Shoulder Reach Right
76in
Moldboard Side Shift Right
26.1in
Maximum Shoulder Reach Left
69.4in
Engine Crankcase
4.8gal (US)
Diesel Exhaust Fluid Tank (Tier 4 Only)
5gal (US)
Hydraulic System
25.6gal (US)
Fuel Tank
65gal (US)
Transmission and Differential
9gal (US)
Circle Drive
1.8gal (US)
Cooling System
14gal (US)
Length of Machine*
387in
Width All Wheel Drive (AWD)
2551mm
Width
102in
Note
*Typically equipped with push block and ripper.
Maximum Height
136.4in
Basic Blade Width
12ft
Joystick All-Wheel Drive (AWD) Weight* Tier 4
36846lb
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
Standard and optional equipment may vary. Consult your Cat dealer for details.
Vinyl Seat
ROPS, Standard Sound Suppression
Heating/Cooling Cab System
Base Cab
254 mm (10 in) Hybrid Information Display
Halogen Lighting
Product Link
Cat C7.1
Eco mode
Hydraulic Demand Fan
Standard
Circle Drive Slip Clutch
Parking brake
Signaling/warning horn
Rearview mirror
Hydraulic brakes
Secondary steering system
Side view mirrors
Walkways and Grab Rails
Standard and optional equipment may vary. Consult your Cat dealer for details.
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 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
All-Wheel Drive (AWD)
Top Adjust
Circle Saver
Rearview camera
Counterweight
Push Block
Ripper
Scarifier
Front Lift Group
Front Blade
Front Blade
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