- Category: Motor Graders ➔
- Manufacturer: Caterpillar ➔
- Model: 120M2 ➔
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.
General Specifications
Circle
Blade Tip Angle - Front | 40 degrees
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Blade Tip Angle - Rear | 5 degrees
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Diameter | 60 in (153 cm)
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Max Lift Above Ground | 17 in (43 cm)
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Max Reach Outside Tires - Left | 69 in (174 cm)
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Max Reach Outside Tires - Right | 75 in (190 cm)
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Rotation | 360 degrees
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Shift Left | 26 in (66 cm)
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Shift Right | 26 in (66 cm)
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Dimensions
Blade Base | 8 ft (3 m)
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Height to Top of Isomount Cab | 11 ft (3 m)
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Overall Length | 29 ft (9 m)
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Rear Ground Clearance | 1 ft (0 m)
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Tandem Axle Wheelbase | 5 ft (2 m)
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Wheelbase | 20 ft (6 m)
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Width Over Tires | 8 ft (3 m)
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Engine
Bore | 4 in (11 cm)
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Displacement | 428 cu in (7,010 cu cm)
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Engine Model | C7.1 ACERT
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Net Power Gear 1-2 | 145 hp (108 kw)
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Number of Cylinders | 6
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Power Measured @ | 2100 rpm
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Stroke | 5 in (14 cm)
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Torque | 693 lbs ft (939 nm)
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Front Axle
Ground Clearance | 2 ft (1 m)
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Oscillation - Total | 32 degrees
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Wheel Lean | 18 degrees
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Hydraulic System
Pump Flow | 56 gpm (211 lpm)
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Pump Type | Variable Piston
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Relief Valve Pressure | 3500 psi
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Moldboard
Blade Down Pressure | 27,236 lbs (12,354 kg)
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Blade Pull at Max Weight | 29,981 lbs (13,599 kg)
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Max Depth of Cut | 28 in (72 cm)
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Moldboard Height | 24 in (61 cm)
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Moldboard Thickness | 1 in (2 cm)
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Moldboard Width | 12 ft (4 m)
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Side Shift Left | 20 in (51 cm)
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Side Shift Right | 26 in (66 cm)
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Operating Specifications
Circle Gearbox Fluid Capacity | 2 gal (7 l)
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Cooling System Fluid Capacity | 13 gal (49 l)
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Fuel Capacity | 100 gal (378 l)
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Hydraulic System Fluid Capacity | 17 gal (64 l)
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Max Operation Weight - Front Axle | 15,675 lbs (7,110 kg)
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Max Operation Weight - Rear Axle | 33,312 lbs (15,110 kg)
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Max Operation Weight - Total | 48,987 lbs (22,220 kg)
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Oil System Fluid Capacity | 8 gal (30 l)
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Rear Diff/Final Drive Fluid Capacity | 17 gal (63 l)
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Std Operation Weight - Front Axle | 10,563 lbs (4,791 kg)
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Std Operation Weight - Rear Axle | 29,329 lbs (13,303 kg)
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Std Operation Weight - Total | 39,892 lbs (18,095 kg)
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Tandem Case Fluid Capacity (each) | 16 gal (59 l)
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Tire Size | 17.5 R25
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Steering System
Articulation Angle | 20 degrees
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Turning Radius | 24 ft (7 m)
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Transmission
Max Speed - Forward | 28 mph (46 kph)
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Max Speed - Reverse | 23 mph (36 kph)
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Number of Gears - Forward | 8
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Number of Gears - Reverse | 6
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Transmission Type | Direct Drive Powershift
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