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Caterpillar 120M2 Motor Grader

Introducing the Caterpillar 120M2 Motor Grader, a powerful and versatile machine designed for efficient and precise earthmoving and grading tasks. With a range of advanced features such as a circle shift capacity of 25.9 inches on both sides, a blade base of 8.3 feet, and a net power of 145 horsepower at 2100 rpm, this motor grader is capable of handling various terrains with ease. Equipped with a Circle Blade Tip Angle of 40 degrees at the front and 5 degrees at the rear, a Moldboard Width of 12 feet, and a transmission type of Direct Drive, Powershift, the Caterpillar 120M2 ensures superior performance and productivity on any job site.


See all Caterpillar 120M2s for sale

General Specifications

Circle

Blade Tip Angle - Front40 degrees
Blade Tip Angle - Rear5 degrees
Diameter60 in (153 cm)
Max Lift Above Ground17 in (43 cm)
Max Reach Outside Tires - Left69 in (174 cm)
Max Reach Outside Tires - Right75 in (190 cm)
Rotation360 degrees
Shift Left26 in (66 cm)
Shift Right26 in (66 cm)

Dimensions

Blade Base8 ft (3 m)
Height to Top of Isomount Cab11 ft (3 m)
Overall Length29 ft (9 m)
Rear Ground Clearance1 ft (0 m)
Tandem Axle Wheelbase5 ft (2 m)
Wheelbase20 ft (6 m)
Width Over Tires8 ft (3 m)

Engine

Bore4 in (11 cm)
Displacement428 cu in (7,010 cu cm)
Engine ModelC7.1 ACERT
Net Power Gear 1-2145 hp (108 kw)
Number of Cylinders6
Power Measured @2100 rpm
Stroke5 in (14 cm)
Torque693 lbs ft (939 nm)

Front Axle

Ground Clearance2 ft (1 m)
Oscillation - Total32 degrees
Wheel Lean18 degrees

Hydraulic System

Pump Flow56 gpm (211 lpm)
Pump TypeVariable Piston
Relief Valve Pressure3500 psi

Moldboard

Blade Down Pressure27,236 lbs (12,354 kg)
Blade Pull at Max Weight29,981 lbs (13,599 kg)
Max Depth of Cut28 in (72 cm)
Moldboard Height24 in (61 cm)
Moldboard Thickness1 in (2 cm)
Moldboard Width12 ft (4 m)
Side Shift Left20 in (51 cm)
Side Shift Right26 in (66 cm)

Operating Specifications

Circle Gearbox Fluid Capacity2 gal (7 l)
Cooling System Fluid Capacity13 gal (49 l)
Fuel Capacity100 gal (378 l)
Hydraulic System Fluid Capacity17 gal (64 l)
Max Operation Weight - Front Axle15,675 lbs (7,110 kg)
Max Operation Weight - Rear Axle33,312 lbs (15,110 kg)
Max Operation Weight - Total48,987 lbs (22,220 kg)
Oil System Fluid Capacity8 gal (30 l)
Rear Diff/Final Drive Fluid Capacity17 gal (63 l)
Std Operation Weight - Front Axle10,563 lbs (4,791 kg)
Std Operation Weight - Rear Axle29,329 lbs (13,303 kg)
Std Operation Weight - Total39,892 lbs (18,095 kg)
Tandem Case Fluid Capacity (each)16 gal (59 l)
Tire Size17.5 R25

Steering System

Articulation Angle20 degrees
Turning Radius24 ft (7 m)

Transmission

Max Speed - Forward28 mph (46 kph)
Max Speed - Reverse23 mph (36 kph)
Number of Gears - Forward8
Number of Gears - Reverse6
Transmission TypeDirect Drive Powershift

  • Caterpillar 120M2s currently for sale
  • A Caterpillar 120M2 From Holt Cat for $235,000.00 USD
  • A 2016 Caterpillar 120M2 From A. Montano Co., Inc. for $187,900.00 USD
  • A Caterpillar 120M2 From Fabick Cat for $167,500.00 USD
  • A 2018 Caterpillar 120M2 From UCM, Inc. (Used Construction Machinery) for $149,500.00 USD
  • A Caterpillar 120M2 From D&B Construction Equipment for $5,800.00 USD





  • 39.95234 \\ -75.16379 \\ Fort Washington \\ PA