- Category: Motor Graders ➔
- Manufacturer: Caterpillar ➔
- Model: 14H ➔
The Caterpillar 14H is a motor grader designed for road construction, maintenance, and earthmoving applications. Built for grading, leveling, ditching, and surface finishing, the 14H is part of Caterpillar's heavy equipment lineup used in highway work, site preparation, and municipal operations. It typically features a front-mounted moldboard, articulated frame, and rear tandem drive for controlled blade positioning and traction. The 14H is known for its mechanical simplicity and serviceability in field conditions. As a Caterpillar motor grader, it is commonly used in gravel road maintenance, snow removal, and fine grading tasks where blade control and durability are required.
Circle
| Blade Tip Angle - Front | 40 degrees
|
| 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)
|
| 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)
|
| 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)
|
| 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)
|
| 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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