- Category: Motor Graders ➔
- Manufacturer: Caterpillar ➔
- Model: 163H ➔
The Caterpillar 163H is a versatile motor grader designed for road construction, maintenance, and earthmoving applications. Equipped with a powerful engine and advanced hydraulic systems, the 163H delivers precise blade control and efficient grading performance. Its durable frame and robust components ensure long-term reliability in demanding job sites. The operator cabin offers enhanced visibility and ergonomic controls for improved productivity and comfort. The Caterpillar 163H motor grader supports various attachments, making it suitable for fine grading, ditching, and snow removal tasks. This model is widely used in construction, mining, and municipal projects requiring accurate surface leveling and material spreading.
Circle
| Blade Tip Angle - Front | 40 degrees
|
| Blade Tip Angle - Rear | 5 degrees
|
| Diameter | 60 in (153 cm)
|
| Max Lift Above Ground | 18 in (45 cm)
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| Max Reach Outside Tires - Left | 88 in (222 cm)
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| Max Reach Outside Tires - Right | 89 in (226 cm)
|
| Shift Left | 33 in (85 cm)
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| Shift Right | 35 in (88 cm)
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Dimensions
| Blade Base | 8 ft (3 m)
|
| Front Ground Clearance | 2 ft (1 m)
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| Height to Top of Isomount Cab | 10 ft (3 m)
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| Overall Length | 29 ft (9 m)
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| Rear Ground Clearance | 1 ft (0 m)
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| Tandem Axle Wheelbase | 5 ft (2 m)
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| Wheelbase | 20 ft (6 m)
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| Width Over Tires | 8 ft (3 m)
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Engine
| Displacement | 629 cu in (10,307 cu cm)
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| Engine Model | 3176C DITA ATAAC VHP
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| Max Power | 220 hp (164 kw)
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| Net Power Gear 1-2 | 180 hp (134 kw)
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| Net Power Gear 4-6 | 200 hp (149 kw)
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| Net Power Gear 5-6 | 200 hp (149 kw)
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| Net Power Gears 7-8 | 220 hp (164 kw)
|
Front Axle
| Ground Clearance | 2 ft (1 m)
|
| Oscillation - Total | 32 degrees
|
| Wheel Lean | 18 degrees
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Hydraulic System
| Pump Flow | 54 gpm (206 lpm)
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| Pump Type | axial piston
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| Relief Valve Pressure | 3500 psi
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Moldboard
| Blade Down Pressure | 31,670 lbs (14,365 kg)
|
| Blade Pull at Max Weight | 46,193 lbs (20,953 kg)
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| Max Depth of Cut | 30 in (77 cm)
|
| Moldboard Height | 27 in (69 cm)
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| Moldboard Thickness | 1 in (3 cm)
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| Moldboard Width | 14 ft (4 m)
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| Side Shift Left | 34 in (85 cm)
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| Side Shift Right | 37 in (94 cm)
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Operating Specifications
| Circle Gearbox Fluid Capacity | 2 gal (7 l)
|
| Cooling System Fluid Capacity | 10 gal (38 l)
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| Fuel Capacity | 105 gal (397 l)
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| Hydraulic System Fluid Capacity | 21 gal (79 l)
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| Max Operation Weight - Front Axle | 18,322 lbs (8,311 kg)
|
| Max Operation Weight - Rear Axle | 33,004 lbs (14,970 kg)
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| Max Operation Weight - Total | 51,326 lbs (23,281 kg)
|
| Rear Diff/Final Drive Fluid Capacity | 12 gal (47 l)
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| Std Operation Weight - Front Axle | 10,119 lbs (4,590 kg)
|
| Std Operation Weight - Rear Axle | 25,771 lbs (11,690 kg)
|
| Std Operation Weight - Total | 35,890 lbs (16,279 kg)
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| Tandem Case Fluid Capacity (each) | 21 gal (80 l)
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Steering System
| Articulation Angle | 20 degrees
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| Turning Radius | 25 ft (7 m)
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Transmission
| Max Speed - Forward | 27 mph (44 kph)
|
| Max Speed - Reverse | 21 mph (34 kph)
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| 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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