MOVE MORE WITH LESS FUEL
Main content
Cat
120 – 2019 – N Am, Global
Operating Weight – Typically Equipped
35067 lb
15906 kg
Blade Width
12 ft
3.7 m
Overview
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.
Media
Photos
Videos
360° View
Exterior
360� Exterior view. Double click on the image to zoom in on any area of the product.
Interior
360� Interior view. Double click on the image to zoom in on any area of the product.
Features
WORK IN COMFORT
TECHNOLOGY THAT GETS WORK DONE
BUILT-IN SAFETY FEATURES
LOWER MAINTENANCE COSTS
OPTIONS TO MEET YOUR NEEDS
Details
Specifications
Weights
| Spec | Value |
|---|---|
| Operating Weight – Typically Equipped | 35067 lb 15906 kg |
Moldboard
| Spec | Value |
|---|---|
| Blade Width | 12 ft 3.7 m |
| End Bit | 6 in 152 mm |
| Cutting Edge | 6 in 152 mm |
| Blade Height | 24 in 610 mm |
| Throat Clearance | 4.1 in 105 mm |
| Arc Radius | 16.3 in 413 mm |
Air Conditioning System
| Spec | Value |
|---|---|
| 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. 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. |
Blade Range
| Spec | Value |
|---|---|
| Maximum Depth of Cut | 30.5 in 775 mm |
| Moldboard Side Shift Left | 20.1 in 512 mm |
| Circle Center Shift Left | 26 in 656 mm |
| Blade Tip Range Backward | 5 5 |
| Maximum Lift Above Ground | 16.1 in 410 mm |
| Circle Center Shift Right | 26 in 656 mm |
| Blade Tip Range Forward | 40 40 |
| Maximum Shoulder Reach Right | 76 in 1928 mm |
| Moldboard Side Shift Right | 26.1 in 663 mm |
| Maximum Shoulder Reach Left | 69.4 in 1764 mm |
Engine
| Spec | Value |
|---|---|
| Standard Capability | 122 °F 50 °C |
| Number of Cylinders | 6 6 |
| Derating Altitude (AWD) | 5499 ft 1676 m |
| Torque Rise – ISO 9294 | 42% 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. 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 | 427.8 in³ 7.01 l |
| Derating Altitude | 9842.5 ft 3000 m |
| Maximum Torque – ISO 9249 | 606 lb/ft 822 N·m |
| Net Power Range (Tier 3) | 130 hp 97 kW |
| Note (3) | Power as declared per ISO 14396 Power as declared per ISO 14396 |
| Bore | 4.1 in 105 mm |
| Engine RPM | 2,000 2,000 |
| Maximum Torque – AWD On | 611 lb/ft 828 N·m |
| 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." |
| Engine Model | Cat 7.1 Cat 7.1 |
| Stroke | 5.3 in 135 mm |
| 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 |
| All-Wheel Drive Net Power Range (Tier 4) | 174 kW 13 kW |
Service Refill Capacities
| Spec | Value |
|---|---|
| Engine Crankcase | 4.8 gal (US) 18 l |
| Diesel Exhaust Fluid Tank (Tier 4 Only) | 5 gal (US) 15 l |
| Hydraulic System | 25.6 gal (US) 97 l |
| Fuel Tank | 65 gal (US) 246 l |
| Transmission and Differential | 9 gal (US) 34 l |
| Circle Drive | 1.8 gal (US) 7 l |
| Cooling System | 14 gal (US) 52.5 l |
Dimensions
| Spec | Value |
|---|---|
| Length of Machine* | 387 in 9838 mm |
| Width All Wheel Drive (AWD) | 2551 mm 100.4 in |
| Width | 102 in 2592 mm |
| Note | *Typically equipped with push block and ripper. *Typically equipped with push block and ripper. |
| Maximum Height | 136.4 in 3465 mm |
| Basic Blade Width | 12 ft 3.7 m |
Machine Weight
| Spec | Value |
|---|---|
| Joystick All-Wheel Drive (AWD) Weight* Tier 4 | 36846 lb 16713 kg |
| Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 4 | 36731 lb 16661 kg |
| Note (1) | *Typically equipped includes 4267 mm (14 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids. *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 16038 kg |
| Lever/Steering Wheel Weight* Tier 4 | 35067 lb 15906 kg |
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