The Cat® 120K Motor Grader is the machine you can count on when you need to get work done. Cat motor graders help you make the most of your investment by delivering maximum productivity and durability. The Cat C7 ACERT™ engine, direct-drive power shift transmission and load sensing hydraulics work together ensuring you have the power and precision you need when you need it.
Base Power (1st Gear) - Net | — |
Gross Vehicle Weight - Typically Equipped | — |
Blade Width | — |
Base Power (1st Gear) - Net | — |
Engine Model | Cat C7 ACERT |
Displacement | — |
Bore | — |
Stroke | — |
High - Ambient Capability | — |
Speed at Rated Power | — |
High Ambient - Fan Speed - Maximum | — |
Derating Altitude | — |
Maximum Torque | — |
VHP Range - Net | 108-118 kW (145-158 hp) |
Base Power - Net | — |
Note (3) | Maximum torque measured at 1,000 rpm in gears 4-8. |
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. |
Torque Rise | 50% |
Note (1) | Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture. |
Blade Width | — |
Arc Radius | — |
Throat Clearance | — |
Moldboard - Height | — |
Cutting Edge Thickness | — |
End Bit - Thickness | — |
End Bit - Width | — |
Moldboard - Thickness | — |
Cutting Edge Width | — |
Circle Centershift - Left | — |
Maximum Shoulder Reach Outside of Tires - Left | — |
Moldboard Sideshift - Left | — |
Maximum Shoulder Reach Outside of Tires - Right | — |
Maximum Depth of Cut | — |
Moldboard Sideshift - Right | — |
Circle Centershift - Right | — |
Blade Tip Range - Forward | 40° |
Blade Tip Range - Backward | 5° |
Maximum Lift Above Ground | — |
Circle - Outer Diameter | — |
Front Axle - Total Oscillation per Side | 32° |
Circle - Blade Beam Thickness | — |
Front Axle - Wheel Lean - Left/Right | 18° |
Gross Vehicle Weight - Typically Equipped | — |
Operating Weight - Maximum - Front Axle | — |
Gross Vehicle Weight - Base - Front Axle | — |
Operating Weight - Maximum - Rear Axle | — |
Gross Vehicle Weight - Base - Total | — |
Gross Vehicle Weight - Typically Equipped - Front Axle | — |
Gross Vehicle Weight - Base - Rear Axle | — |
Gross Vehicle Weight - Typically Equipped - Rear Axle | — |
Operating Weight - Maximum - Total | — |
Gross Vehicle Weight - Typically Equipped - Total | — |
Note (1) | Base weight calculated on standard machine configuration with 13.00-24 12PR (G-2) tires, SP Rims, full fuel tank, coolant, lubricants and 90 kg (198 lb) operator. |
Note (2) | Typical operating weight calculated on standard machine configuration with HVAC ROPS Cab, 13.00-24 12PR (G-2) tires, MP Rims, MMS, hydraulic tip, full fuel tank, coolant, lubricants and 90 kg (198 lb) operator. |
Data not available.