- Category: Motor Graders ➔
- Manufacturer: Caterpillar ➔
- Model: 14H ➔
The Caterpillar 14H Motor Grader is a powerful machine designed for efficient earthmoving and grading operations. With a circle blade tip angle of 40 degrees in the front and 5 degrees in the rear, along with a circle diameter of 71.8 inches, this motor grader offers superior control and precision. Equipped with a robust engine generating 220 to 240 horsepower, a hydraulic system with a relief valve pressure of 3500 psi, and a sturdy moldboard capable of withstanding up to 52,659.7 pounds of pull at maximum weight, the Caterpillar 14H is a reliable and versatile machine for a variety of heavy-duty applications.
General Specifications
Circle
Blade Tip Angle - Front | 40 degrees
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Blade Tip Angle - Rear | 5 degrees
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Diameter | 72 in (182 cm)
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Max Lift Above Ground | 17 in (42 cm)
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Max Reach Outside Tires - Left | 81 in (206 cm)
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Max Reach Outside Tires - Right | 82 in (208 cm)
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Shift Left | 26 in (65 cm)
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Shift Right | 21 in (52 cm)
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Dimensions
Front Ground Clearance | 2 ft (1 m)
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Height to Top of Isomount Cab | 11 ft (3 m)
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Rear Ground Clearance | 1 ft (0 m)
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Tandem Axle Wheelbase | 6 ft (2 m)
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Wheelbase | 21 ft (6 m)
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Width Over Tires | 9 ft (3 m)
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Engine
Net Power Gear 1-2 | 220 hp (164 kw)
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Net Power Gear 4-6 | 240 hp (179 kw)
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Net Power Gear 5-6 | 240 hp (179 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 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 Type | axial piston
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Relief Valve Pressure | 3500 psi
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Moldboard
Blade Down Pressure | 34,518 lbs (15,657 kg)
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Blade Pull at Max Weight | 52,660 lbs (23,886 kg)
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Max Depth of Cut | 17 in (44 cm)
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Moldboard Height | 27 in (69 cm)
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Moldboard Thickness | 1 in (3 cm)
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Side Shift Left | 26 in (65 cm)
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Side Shift Right | 31 in (79 cm)
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Operating Specifications
Alternator Supplied Amperage | 50 amps
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Circle Gearbox Fluid Capacity | 2 gal (6 l)
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Cooling System Fluid Capacity | 13 gal (48 l)
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Max Operation Weight - Front Axle | 19,425 lbs (8,811 kg)
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Max Operation Weight - Rear Axle | 39,084 lbs (17,728 kg)
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Max Operation Weight - Total | 58,509 lbs (26,539 kg)
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Operating Voltage | 24 volts
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Std Operation Weight - Front Axle | 11,695 lbs (5,305 kg)
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Std Operation Weight - Rear Axle | 29,770 lbs (13,503 kg)
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Tandem Case Fluid Capacity (each) | 26 gal (97 l)
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Tire Size | 16-24 12PR (G-2)
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Transmission Fluid Capacity | 22 gal (82 l)
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Steering System
Articulation Angle | 20 degrees
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Transmission
Max Speed - Forward | 27 mph (43 kph)
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Max Speed - Reverse | 29 mph (47 kph)
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Number of Gears - Forward | 8
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Number of Gears - Reverse | 8
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Transmission Type | direct drive power shift planetary
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