- Category: Motor Graders ➔
- Manufacturer: Caterpillar ➔
- Model: 140H ➔
The Caterpillar 140H is a motor grader designed for road construction, maintenance, and site preparation. Built by Caterpillar, the 140H is known for its articulated frame, moldboard control, and balanced performance in grading, ditching, and leveling applications. It is commonly used in highway work, municipal projects, and general earthmoving operations. The machine typically features a diesel engine, hydraulic blade controls, and a cab configured for operator visibility and control. As a Caterpillar motor grader, the 140H is recognized for durability, serviceability, and compatibility with a range of grading attachments and worksite conditions.
Circle
| Blade Tip Angle - Front | 40 degrees
|
| Blade Tip Angle - Rear | 5 degrees
|
| Diameter | 60.20 in (152.91 cm)
|
| Max Lift Above Ground | 18.90 in (48.01 cm)
|
| Max Reach Outside Tires - Left | 74.60 in (189.48 cm)
|
| Max Reach Outside Tires - Right | 77.90 in (197.87 cm)
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| Shift Left | 27.40 in (69.60 cm)
|
| Shift Right | 28.70 in (72.90 cm)
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Dimensions
| Front Ground Clearance | 2.00 ft (0.61 m)
|
| Height to Top of Isomount Cab | 10.30 ft (3.14 m)
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| Rear Ground Clearance | 1.20 ft (0.37 m)
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| Tandem Axle Wheelbase | 5.00 ft (1.52 m)
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| Width Over Tires | 8.10 ft (2.47 m)
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Engine
| Max Power | 185.00 hp (137.96 kw)
|
| Net Power Gear 1-2 | 165.00 hp (123.04 kw)
|
| Net Power Gear 5-6 | 185.00 hp (137.96 kw)
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| Net Power Gears 7-8 | 185.00 hp (137.96 kw)
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| Number of Cylinders | 6
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| Power Measured @ | 2000 rpm
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Front Axle
| Ground Clearance | 2.00 ft (0.61 m)
|
| Oscillation - Total | 32 degrees
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| Wheel Lean | 18 degrees
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Hydraulic System
| Pump Type | axial piston
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| Relief Valve Pressure | 3500 psi
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Moldboard
| Blade Down Pressure | 28,697.60 lbs (13,017.03 kg)
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| Blade Pull at Max Weight | 42,184.00 lbs (19,134.36 kg)
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| Max Depth of Cut | 28.10 in (71.37 cm)
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| Moldboard Thickness | 0.90 in (2.29 cm)
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| Side Shift Left | 20.60 in (52.32 cm)
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| Side Shift Right | 26.00 in (66.04 cm)
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Operating Specifications
| Alternator Supplied Amperage | 50 amps
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| Circle Gearbox Fluid Capacity | 1.80 gal (6.81 l)
|
| Cooling System Fluid Capacity | 10.00 gal (37.85 l)
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| Max Operation Weight - Front Axle | 16,733.00 lbs (7,589.97 kg)
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| Max Operation Weight - Rear Axle | 30,139.00 lbs (13,670.84 kg)
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| Max Operation Weight - Total | 46,872.00 lbs (21,260.81 kg)
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| Operating Voltage | 24 volts
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| Rear Diff/Final Drive Fluid Capacity | 12.40 gal (46.93 l)
|
| Std Operation Weight - Front Axle | 9,123.00 lbs (4,138.13 kg)
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| Std Operation Weight - Rear Axle | 23,234.00 lbs (10,538.78 kg)
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| Tandem Case Fluid Capacity (each) | 16.90 gal (63.97 l)
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| Tire Size | 14-24 10PR (G-2)
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Steering System
| Articulation Angle | 20 degrees
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Transmission
| Number of Gears - Forward | 8
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| Number of Gears - Reverse | 6
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| Transmission Type | direct drive power shift
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