Caterpillar 140G Motor Grader


Diameter60.3 in (153 cm)
Max Lift Above Ground18.3 in (46 cm)
Max Reach Outside Tires - Left77.2 in (196 cm)
Max Reach Outside Tires - Right72.1 in (183 cm)
Rotation360 °
Shift Left25.6 in (65 cm)
Shift Right20.5 in (52 cm)


Blade Base8.5 ft (3 m)
Height to Top of Isomount Cab11.1 ft (3 m)
Overall Length27.3 ft (8 m)
Tandem Axle Wheelbase5 ft (2 m)
Wheelbase19.5 ft (6 m)
Width Over Tires8.1 ft (2 m)


Displacement638 cu in (0 m)
Max Power150 hp (112 kw)
Net Power Gear 5-6150 hp (112 kw)
Number of Cylinders6

Front Axle

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

Hydraulic System

Pump Flow51 gal/min (193 l/min)
Pump Typeclosed-centre, constant-presure system w/ variable displacement piston pump
Relief Valve Pressure2150 psi


Max Depth of Cut17.3 in (44 cm)
Moldboard Height24.1 in (61 cm)
Moldboard Thickness0.9 in (2 cm)
Moldboard Width12.1 ft (4 m)
Side Shift Left26 in (66 cm)
Side Shift Right26 in (66 cm)

Operating Specifications

Alternator Supplied Amperage40 A
Cooling System Fluid Capacity12.5 gal (47 l)
Fuel Capacity75.1 gal (284 l)
Hydraulic System Fluid Capacity18 gal (68 l)
Oil System Fluid Capacity7.8 gal (30 l)
Operating Voltage24 V V
Std Operation Weight - Total27822.4 lbs (12,620 kg)
Tire Size14x24 10PR

Steering System

Articulation Angle50 °
Turning Radius24 ft (7 m)


Max Speed - Forward25.5 mph (41 kph)
Max Speed - Reverse25.5 mph (41 kph)
Number of Gears - Forward6
Number of Gears - Reverse6
Transmission Typedirect drive power shift

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