163H Motor Grader

The 163H blends productivity and durability to give you the best return on your investment.


 


 











































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Engine

Units:  US 


Base Power (all gears) Net


180 hp


134 kW



VHP – gears 4-8 Net


200 hp


149 kW



VHP Plus – gears 1-3 Net


180 hp


134 kW



VHP Plus – gears 4-6 Net


200 hp


149 kW



VHP Plus – gears 7-8 Net


220 hp


164 kW



VHP – gears 1-3 Gross


197 hp


147 kW



Engine Model


Cat® 3176C DITA ATAAC VHP


Cat® 3176C DITA ATAAC VHP



VHP – gears 4-8 Gross


217 hp


162 kW



VHP Plus – gears 1-3 Gross


197 hp


147 kW



VHP Plus – gears 4-6 Gross


217 hp


162 kW



VHP Plus – gears 7-8 Gross


237 hp


177 kW



VHP AWD on – gears 1-3 Gross


217 hp


162 kW



VHP AWD on – gears 4-8 Gross


237 hp


177 kW



VHP Plus AWD on – gears 1-3 Gross


217 hp


162 kW



VHP Plus AWD on – gears 4-6 Gross


237 hp


177 kW



VHP Plus AWD on – gears 7-8 Gross


257 hp


192 kW



Flywheel Power – Net


180 hp


134.23 kW



Displacement


629 in3


10.3 L



Bore


4.9 in


125 mm



Stroke


5.5 in


140 mm



Torque rise


50 %


50 %



Max torque @ 1000 RPM


841 lb ft


1140 N·m



Speed @ rated power


2000 RPM


2000 RPM



Number of cylinders


6


6



Derating altitude


10000 ft


3048 m



Std – Fan speed – max


1350 RPM


1350 RPM



Std – Fan speed – min


500 RPM


500 RPM



Std – Ambient Capability


117 ° F


47 ° C



Flywheel Power – Variable


180.07 hp


134.28 kW



VHP – gears 1-3 Net


180 hp


134 kW




Weights



Gross Vehicle Weight – base


35890 lb


16280 kg



Gross Vehicle Weight – max


51326 lb


23281 kg



Gross Vehicle Weight, max front axles


18322 lb


8311 kg



Gross Vehicle Weight, max rear axles


33004 lb


14970 kg



Gross Vehicle Weight, base front axles


10119 lb


4589 kg



Gross Vehicle Weight, base rear axles


25771 lb


11691 kg



Operating Weight


35890 lb


16280 kg




Moldboard



Blade Width


14 ft


4.267 m



Blade Height


27 in


686 mm



Blade Thickness


1 in


25 mm



Arc radius


16.25 in


413 mm



Throat clearance


3.5 in


90 mm



Cutting edge – width


8 in


203 mm



Cutting edge – thickness


.63 in


16 mm



End Bit – width


8 in


203 mm



End Bit – thickness


.63 in


16 mm



Blade Pull – max GVW


46193 lb


20953 kg



Blade Pull – base GVW


32229 lb


14652 kg



Down Pressure – max GVW


31161 lb


14365 kg



Down Pressure – base GVW


17482 lb


7932 kg




Operating Specifications



Top Speed – Fwd.


27.1 mph


43.6 km/h



Top Speed – Rev.


21.4 mph


34.4 km/h



Turning radius (outside front tires)


24.6 ft


7.5 m



Steering Range – left/right


50 Degrees


50 Degrees



Articulation Angle – left/right


20 Degrees


20 Degrees



Fwd. 1st


2.4 mph


3.8 km/h



Fwd. 2nd


3.2 mph


5.1 km/h



Fwd. 3rd


4.7 mph


7.5 km/h



Fwd. 4th


6.4 mph


10.3 km/h



Fwd. 5th


9.9 mph


16 km/h



Fwd. 6th


13.5 mph


21.8 km/h



Fwd. 7th


18.6 mph


30 km/h



Fwd. 8th


27.1 mph


43.6 km/h



Rev. 1st


1.9 mph


3 km/h



Rev. 2nd


3.5 mph


5.6 km/h



Rev. 3rd


5.1 mph


8.1 km/h



Rev. 4th


7.9 mph


12.6 km/h



Rev. 5th


14.7 mph


23.7 km/h



Rev. 6th


21.4 mph


34.4 km/h




Service Refill



Fuel Tank


105 gal


397 L



Cooling system


10 gal


38 L



Hydraulic system – total


20.8 gal


80 L



Hydraulic system – tank


9.9 gal


38 L



Engine oil


10.2 gal


39 L



Differential / Final Drives


12.4 gal


47 L



Tandem housing (each)


21.1 gal


80 L



Front wheel spindle bearing housing


.13 gal


.5 L



Circle drive housing


1.8 gal


7 L




Power Train



Forward/Reverse Gears


8 fwd/6 rev


8 fwd/6 rev



Transmission


Direct drive, power shift


Direct drive, power shift



Brakes, Service


air-actuated, oil-disc


air-actuated, oil-disc



Brakes, Service – surface area


3712 in2


23948 cm2



Brakes, Parking


manual, multiple oil-disc


manual, multiple oil-disc



Brakes, Secondary


air actuated, oil-disc


air actuated, oil-disc




Hydraulic System



Circuit type


Closed center load sense


Closed center load sense



Pump type


Axial piston


Axial piston



Pump output @ 2100 RPM


54.4 gal/min


206 L/min



Maximum system pressure


3500 psi


24150 kPa



Reservoir tank capacity


14 gal


53 L



Standby pressure


450 psi


3100 kPa




Frame



Circle – diameter


60.2 in


1530 mm



Drawbar – height


5 in


127 mm



Drawbar – thickness


3 in


76 mm



Front – top/bottom plate – width


12 in


305 mm



Front – top/bottom plate – thickness


1 in


25 mm



Front – side plates – width


9.5 in


241 mm



Front – side plates – thickness


.5 in


12 mm



Front – linear weights – min


112 lb/ft


165 kg/m



Front – linear weights – max


144 lb/ft


213 kg/m



Front – section modulus – min


127 in3


2083 cm3



Front – section modulus – max


291 in3


4785 cm3



Front axle – ground clearance


24.6 in


625 mm



Front axle – front wheel lean


18 Degrees


18 Degrees



Front axle – oscillation angle


32 Degrees


32 Degrees



Circle – blade beam thickness


1.2 in


30 mm




Blade Range



Circle centershift – right


34.7 in


881 mm



Circle centershift – left


33.4 in


848 mm



Moldboard sideshift – right


37.1 in


943 mm



Moldboard sideshift – left


33.5 in


851 mm



Maximum blade position angle


90 Degrees


90 Degrees



Blade tip range (forward)


40 Degrees


40 Degrees



Blade tip range (backward)


5 Degrees


5 Degrees



Maximum shoulder reach outside of tires – right


89 in


2261 mm



Maximum shoulder reach outside of tires – left


87.5 in


2223 mm



Maximum lift above ground


17.8 in


452 mm



Maximum depth of cut


30.3 in


770 mm




Ripper



Ripping depth, maximum


18.2 in


462 mm



Ripper shank holders


5


5



Ripper shank holder spacing – min


21 in


533 mm



Penetration force


17740 lb


8047 kg



Pryout force


20460 lb


9281 kg



Machine length increase, beam raised


38.2 in


970 mm




Scarifier



Front, V-Type: Working width


46.6 in


1184 mm



Front, V-Type: Scarifying depth, maximum


11.5 in


292 mm



Front, V-Type: Scarifier shank holders


11


11



Front, V-Type: Scarifier shank holder spacing


4.6 in


116 mm



Front, straight: Working width


71 in


1800 mm



Front, straight: Scarifying depth, maximum


12.5 in


317 mm



Front, straight: Scarifier shank holders


17


17



Front, straight: Scarifier shank holder spacing


4.38 in


111 mm



Rear: Working width


91 in


2300 mm



Rear: Ripping depth, maximum


16.2 in


411 mm



Rear: Scarifier shank holders


9


9



Rear: Scarifier shank holder spacing


10.5 in


267 mm




Tandems



Height


22.5 in


572 mm



Width


7.9 in


201 mm



Sidewall thickness – inner


.63 in


16 mm



Sidewall thickness – outer


.71 in


18 mm



Drive chain pitch


2 in


51 mm



Wheel axle spacing


60 in


1522 mm



Tandem oscillation – forward


15 Degrees


15 Degrees



Tandem oscillation – reverse


25 Degrees


25 Degrees




Dimensions



Height – low profile cab


123 in


3131 mm



Height – high profile cab


132 in


3356 mm



Height – no cab


122.2 in


3103 mm



Length – counterweight to ripper


398 in


10097 mm



Width – outside front tires


100.5 in


2553 mm



Length – front axle to mid tandem


243 in


6169 mm



Length – front tire to end of rear frame


343 in


8713 mm



Length – front axle to moldboard


99.1 in


2518 mm



Length – between tandem axles


60 in


1523 mm



Width – outside rear tires


96.7 in


2457 mm



Width – tire center lines


82.3 in


2091 mm



Height to axle


23.6 in


600 mm



Height to exhaust stack


122.2 in


3103 mm



Height to top of cylinders


119.2 in


3028 mm



Ground clearance at trans. case


13.5 in


344 mm




All-Wheel Drive System



Pump output (2500 rpm, 35000 kPa)


46.2 gal/min


175 L/min



Maximum operating pressure


5080 psi


35000 kPa



Minimum operating pressure


800 psi


5500 kPa



Motor displacement – high


100.7 in3/rev


1650 cc/rev

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