- Category: Motor Graders ➔
- Manufacturer: Caterpillar ➔
- Model: 16H ➔
The Caterpillar 16H is a heavy-duty motor grader designed for road construction, maintenance, and earthmoving applications. Built by Caterpillar, the 16H features a high-horsepower diesel engine, articulated frame, and moldboard blade for precise grading and surface shaping. It is commonly used in highway work, mining support, site preparation, and municipal road maintenance. The machine is known for its operator controls, traction, and blade control systems that support accurate material placement and finish grading. As part of Caterpillar's motor grader lineup, the 16H is suited for demanding grading tasks where durability, control, and consistent performance are required.
Circle
| Blade Tip Angle - Front | 40 degrees
|
| Blade Tip Angle - Rear | 5 degrees
|
| Diameter | 71.80 in (182.37 cm)
|
| Max Lift Above Ground | 16.50 in (41.91 cm)
|
| Max Reach Outside Tires - Left | 91.00 in (231.14 cm)
|
| Max Reach Outside Tires - Right | 91.00 in (231.14 cm)
|
| Shift Left | 27.20 in (69.09 cm)
|
| Shift Right | 22.00 in (55.88 cm)
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Dimensions
| Blade Base | 10.10 ft (3.08 m)
|
| Front Ground Clearance | 2.40 ft (0.73 m)
|
| Height to Top of Isomount Cab | 11.60 ft (3.54 m)
|
| Overall Length | 32.80 ft (10.00 m)
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| Rear Ground Clearance | 1.40 ft (0.43 m)
|
| Tandem Axle Wheelbase | 6.00 ft (1.83 m)
|
| Wheelbase | 22.90 ft (6.98 m)
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Engine
| Net Power Gear 1-2 | 265.00 hp (197.61 kw)
|
| Net Power Gear 4-6 | 285.00 hp (212.53 kw)
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| Net Power Gear 5-6 | 285.00 hp (212.53 kw)
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| Net Torque Gears 7-8 | 1,143.00 lbs ft (1,549.68 nm)
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| Number of Cylinders | 6
|
| Power Measured @ | 2000 rpm
|
Front Axle
| Ground Clearance | 2.40 ft (0.73 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 | 34,901.40 lbs (15,831.03 kg)
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| Blade Pull at Max Weight | 45,131.00 lbs (20,471.10 kg)
|
| Max Depth of Cut | 18.50 in (46.99 cm)
|
| Moldboard Height | 31.00 in (78.74 cm)
|
| Moldboard Thickness | 1.00 in (2.54 cm)
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| Side Shift Left | 25.60 in (65.02 cm)
|
| Side Shift Right | 31.10 in (78.99 cm)
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Operating Specifications
| Circle Gearbox Fluid Capacity | 2.10 gal (7.95 l)
|
| Cooling System Fluid Capacity | 12.30 gal (46.56 l)
|
| Fuel Capacity | 130.00 gal (492.05 l)
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| Max Operation Weight - Front Axle | 19,502.00 lbs (8,845.97 kg)
|
| Max Operation Weight - Rear Axle | 50,146.00 lbs (22,745.87 kg)
|
| Max Operation Weight - Total | 69,648.00 lbs (31,591.84 kg)
|
| Operating Voltage | 24 volts
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| Rear Diff/Final Drive Fluid Capacity | 30.10 gal (113.93 l)
|
| Std Operation Weight - Front Axle | 15,397.00 lbs (6,983.97 kg)
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| Std Operation Weight - Rear Axle | 39,153.00 lbs (17,759.52 kg)
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| Tandem Case Fluid Capacity (each) | 31.50 gal (119.23 l)
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| Tire Size | 15-25 12PR (E-2)
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Steering System
| Articulation Angle | 20 degrees
|
| Turning Radius | 27.00 ft (8.23 m)
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Transmission
| 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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