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Caterpillar 140G Motor Grader

The Caterpillar 140G is a motor grader used for road construction, grading, ditching, and surface finishing. Produced by Caterpillar, the 140G is known for its articulated frame, moldboard control, and hydraulic systems designed for precise blade positioning. It is commonly used in highway maintenance, site preparation, and earthmoving applications. The machine typically features a diesel engine, rear-wheel drive, and a cab layout suited for operator visibility and control. As a Caterpillar motor grader, the 140G remains a recognized model in the used equipment market for grading performance, durability, and serviceability in construction and municipal work.


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Circle

Diameter60.30 in (153.16 cm)
Max Lift Above Ground18.30 in (46.48 cm)
Max Reach Outside Tires - Left77.20 in (196.09 cm)
Max Reach Outside Tires - Right72.10 in (183.13 cm)
Rotation360 degrees
Shift Left25.60 in (65.02 cm)
Shift Right20.50 in (52.07 cm)

Dimensions

Blade Base8.50 ft (2.59 m)
Height to Top of Isomount Cab11.10 ft (3.38 m)
Overall Length27.30 ft (8.32 m)
Tandem Axle Wheelbase5.00 ft (1.52 m)
Wheelbase19.50 ft (5.94 m)
Width Over Tires8.10 ft (2.47 m)

Engine

Displacement638.00 cu in (10,454.97 cu cm)
Max Power150.00 hp (111.86 kw)
Net Power Gear 5-6150.00 hp (111.86 kw)
Number of Cylinders6

Front Axle

Ground Clearance2.10 ft (0.64 m)
Oscillation - Total32 degrees
Wheel Lean18 degrees

Hydraulic System

Pump Flow51.00 gpm (193.04 lpm)
Pump Typeclosed-centre constant-presure system w/ variable displacement piston pump
Relief Valve Pressure2150 psi

Moldboard

Max Depth of Cut17.30 in (43.94 cm)
Moldboard Height24.10 in (61.21 cm)
Moldboard Thickness0.90 in (2.29 cm)
Moldboard Width12.10 ft (3.69 m)
Side Shift Left26.00 in (66.04 cm)
Side Shift Right26.00 in (66.04 cm)

Operating Specifications

Alternator Supplied Amperage40 amps
Cooling System Fluid Capacity12.50 gal (47.31 l)
Fuel Capacity75.10 gal (284.25 l)
Hydraulic System Fluid Capacity18.00 gal (68.13 l)
Oil System Fluid Capacity7.80 gal (29.52 l)
Operating Voltage24 volts
Std Operation Weight - Total27,822.40 lbs (12,620.04 kg)
Tire Size14x24 10PR

Steering System

Articulation Angle50 degrees
Turning Radius24.00 ft (7.32 m)

Transmission

Max Speed - Forward25.50 mph (41.04 kph)
Max Speed - Reverse25.50 mph (41.04 kph)
Number of Gears - Forward6
Number of Gears - Reverse6
Transmission Typedirect drive power shift

  • Caterpillar 140Gs currently for sale
  • A Caterpillar 140G From Ritchie Bros. Auctioneers for Auction Pricing
  • A 1981 Caterpillar 140G From National Equipment, LLC for Call for Price
  • A 1984 Caterpillar 140G From Ritchie Bros. Auctioneers for Auction Pricing
  • A Caterpillar 140G From National Equipment, LLC for $34,500.00 USD
  • A 1980 Caterpillar 140G From National Equipment, LLC for $45,000.00 USD



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