Categories ↠ Motor Graders ↠ Caterpillar 140G

Caterpillar 140G Motor Grader

Category: Motor Graders ➔
Manufacturer: Caterpillar ➔
Model: 140G ➔

The Caterpillar 140G is a motor grader designed for road construction, maintenance, and grading applications. Produced as part of Caterpillar's 140-series lineup, the 140G is known for its articulated frame, moldboard control, and balanced machine layout. It is commonly used for shaping surfaces, ditching, snow removal, and fine grading on highways, municipal roads, and job sites. The model typically features a diesel engine, rear-wheel drive, and hydraulic controls for blade positioning. As a used equipment model, the Caterpillar 140G remains relevant in secondary markets for contractors, municipalities, and fleet operators seeking a conventional motor grader platform.

See all Caterpillar 140Gs for sale

Circle

Diameter	60 in (153 cm)
Max Lift Above Ground	18 in (46 cm)
Max Reach Outside Tires - Left	77 in (196 cm)
Max Reach Outside Tires - Right	72 in (183 cm)
Rotation	360 degrees
Shift Left	26 in (65 cm)
Shift Right	21 in (52 cm)

Dimensions

Blade Base	9 ft (3 m)
Height to Top of Isomount Cab	11 ft (3 m)
Overall Length	27 ft (8 m)
Tandem Axle Wheelbase	5 ft (2 m)
Wheelbase	20 ft (6 m)
Width Over Tires	8 ft (2 m)

Engine

Displacement	638 cu in (10,455 cu cm)
Max Power	150 hp (112 kw)
Net Power Gear 5-6	150 hp (112 kw)
Number of Cylinders	6

Front Axle

Ground Clearance	2 ft (1 m)
Oscillation - Total	32 degrees
Wheel Lean	18 degrees

Hydraulic System

Pump Flow	51 gpm (193 lpm)
Pump Type	closed-centre constant-presure system w/ variable displacement piston pump
Relief Valve Pressure	2150 psi

Moldboard

Max Depth of Cut	17 in (44 cm)
Moldboard Height	24 in (61 cm)
Moldboard Thickness	1 in (2 cm)
Moldboard Width	12 ft (4 m)
Side Shift Left	26 in (66 cm)
Side Shift Right	26 in (66 cm)

Operating Specifications

Alternator Supplied Amperage	40 amps
Cooling System Fluid Capacity	13 gal (47 l)
Fuel Capacity	75 gal (284 l)
Hydraulic System Fluid Capacity	18 gal (68 l)
Oil System Fluid Capacity	8 gal (30 l)
Operating Voltage	24 volts
Std Operation Weight - Total	27,822 lbs (12,620 kg)
Tire Size	14x24 10PR

Steering System

Articulation Angle	50 degrees
Turning Radius	24 ft (7 m)

Transmission

Max Speed - Forward	26 mph (41 kph)
Max Speed - Reverse	26 mph (41 kph)
Number of Gears - Forward	6
Number of Gears - Reverse	6
Transmission Type	direct drive power shift

Caterpillar 140Gs currently for sale

A 1980 Caterpillar 140G From National Equipment, LLC for $45,000.00 USD

A Caterpillar 140G From National Equipment, LLC for $34,500.00 USD

A 1987 Caterpillar 140G From Ritchie Bros. Auctioneers for Auction Pricing

A 1991 Caterpillar 140G From Ritchie Bros. Auctioneers for Auction Pricing

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