CAT 163H Motor Grader


Dimensions

Overall Length 28.58 ft in (8713 mm)
Width Over Tires 8.39 ft in (2553 mm)
Wheelbase 20.25 ft in (6169 mm)
Rear Ground Clearance 1.13 ft in (344 mm)
Tandem Axle Wheelbase 5 ft in (1523 mm)
Front Ground Clearance 2.05 ft in (625 mm)
Blade Base 8.26 ft in (2518 mm)
Height To Top Of Isomount Cab 10.25 ft in (3131 mm)

Engine Details

Net Power Gear 4-6 200 hp (149 kw)
Engine Make CAT
Engine Model 3176C DITA ATAAC VHP
Net Power Gear 1-2 180 hp (134 kw)
Net Power Gear 5-6 200 hp (149 kw)
Max Power 220 hp (164.1 kw)
Net Power Gears 7-8 220 hp (164.1 kw)
Displacement 629 cu in (10.3 L)

Operational Specs

Std Operation Weight – Front Axle 10119 lb (4589 kg)
Hydraulic System Fluid Capacity 20.8 gal (80 L)
Std Operation Weight – Rear Axle 25771 lb (11691 kg)
Std Operation Weight – Total 35890 lb (16280 kg)
Max Operation Weight – Front Axle 18322 lb (8311 kg)
Max Operation Weight – Rear Axle 33004 lb (14970 kg)
Max Operation Weight – Total 51326 lb (23281 kg)
Fuel Tank Capacity 105 gal (397 L)
Cooling System Fluid Capacity 10 gal (38 L)
Rear Diff/Final Drive Fluid Capacity 12.4 gal (47 L)
Circle Gearbox Fluid Capacity 1.8 gal (7 L)
Tandem Case Fluid Capacity (Each) 21.1 gal (80 L)

Steering

Articulation Angle 20 degrees
Turning Radius 24.6 ft in (7.5 m)

Transmission

Transmission Type direct drive, power shift
Number Of Gears – Forward 8
Number Of Gears – Reverse 6
Max Speed – Forward 27.1 mph (43.6 km/h)
Max Speed – Reverse 21.4 mph (34.4 km/h)

Front Axle

Wheel Lean 18 degrees
Oscillation – Total 32 degrees
Ground Clearance 2.1 ft in (625 mm)

Moldboard

Moldboard Width 14 ft in (4267 mm)
Moldboard Height 27 in (686 mm)
Moldboard Thickness 1 in (25 mm)
Max Depth Of Cut 30.3 in (770 mm)
Side Shift Left 33.5 in (851 mm)
Side Shift Right 37.1 in (943 mm)
Blade Pull At Max Weight 46193 lb (20953 kg)
Blade Down Pressure 31669.5 lb (14365 kg)

Hydraulic System

Pump Type axial piston
Pump Flow 54.4 gal/min (206 L/min)
Relief Valve Pressure 3500 psi (24150 kPa)

Circle

Diameter 60.2 in (1530 mm)
Shift Left 33.4 in (848 mm)
Shift Right 34.7 in (881 mm)
Max Reach Outside Tires – Left 87.5 in (2223 mm)
Max Reach Outside Tires – Right 89 in (2261 mm)
Max Lift Above Ground 17.8 in (452 mm)
Blade Tip Angle – Front 40 degrees
Blade Tip Angle – Rear 5 degrees
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