- 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 large frame, articulated steering, and a moldboard system for precise grading and surface shaping. It is commonly used in highway work, mining support, site preparation, and municipal road maintenance. The machine is powered by a diesel engine and configured for operator control of blade angle, tilt, and reach. The Caterpillar 16H is recognized for its grading capability, durability, and serviceability in demanding operating conditions.
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 | 91 in (231 cm)
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| Max Reach Outside Tires - Right | 91 in (231 cm)
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| Shift Left | 27 in (69 cm)
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| Shift Right | 22 in (56 cm)
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Dimensions
| Blade Base | 10 ft (3 m)
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| Front Ground Clearance | 2 ft (1 m)
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| Height to Top of Isomount Cab | 12 ft (4 m)
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| Overall Length | 33 ft (10 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 | 23 ft (7 m)
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Engine
| Net Power Gear 1-2 | 265 hp (198 kw)
|
| Net Power Gear 4-6 | 285 hp (213 kw)
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| Net Power Gear 5-6 | 285 hp (213 kw)
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| Net Torque Gears 7-8 | 1,143 lbs ft (1,550 nm)
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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 | 34,901 lbs (15,831 kg)
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| Blade Pull at Max Weight | 45,131 lbs (20,471 kg)
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| Max Depth of Cut | 19 in (47 cm)
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| Moldboard Height | 31 in (79 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
| Circle Gearbox Fluid Capacity | 2 gal (8 l)
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| Cooling System Fluid Capacity | 12 gal (47 l)
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| Fuel Capacity | 130 gal (492 l)
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| Max Operation Weight - Front Axle | 19,502 lbs (8,846 kg)
|
| Max Operation Weight - Rear Axle | 50,146 lbs (22,746 kg)
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| Max Operation Weight - Total | 69,648 lbs (31,592 kg)
|
| Operating Voltage | 24 volts
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| Rear Diff/Final Drive Fluid Capacity | 30 gal (114 l)
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| Std Operation Weight - Front Axle | 15,397 lbs (6,984 kg)
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| Std Operation Weight - Rear Axle | 39,153 lbs (17,760 kg)
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| Tandem Case Fluid Capacity (each) | 32 gal (119 l)
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| Tire Size | 15-25 12PR (E-2)
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Steering System
| Articulation Angle | 20 degrees
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| Turning Radius | 27 ft (8 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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