16H Motor Grader

The 16H blends productivity and durability to give you the best return on your investment.


Engine



Caterpillar engines deliver incrased performacne and lower operating costs.

Cat 3196 DITA ATAAC Engine



The innovative Cat 3196 diesel engine delivers largeengine performance from a compact engine design. The sixcylinder engine is turbocharged and airtoair aftercooled. With high displacement and low rated speed, this engine provides excellent fuel economy and durability that can significantly reduce operating costs.

Variable Horsepower VHP



Automatically increases horsepower in higher gears when the machine can use it. In lower gears where traction is limited, horsepower is limited, reducing wheel slip and conserving fuel.

Lugging Performance



High torque output and torque rise makes the 3196 very responsive. Its superior lugging maintains consistent grading speeds without the need to downshift.

Fuel Efficiency



Caterpillar stateoftheart electronically controlled, unit injection fuel system uses high injection pressures for complete fuel combustion, efficient fuel use and reduced emissions. The dualfilter system reduces component wear.

Turbocharged and AirToAir Aftercooled



Turbocharger packs more dense air into the cylinders for more complete combustion and lower emissions, improving performance and engine efficiency. These benefits are especially useful at high altitudes. Airtoair aftercooler reduces smoke and toair aftercooler reduces smoke and for more efficient combustion. This also extends the life of the piston rings and bore.

Extended Engine Life



The large borestroke design and conservative power rating minimize internal stresses and increase component life. The low engine speeds reduce engine wear and sound levels.

Hydraulic Demand Fan



The hydraulic demand fan control automatically adjusts cooling fan speed according to engine cooling requirements. This system reduces demands on the engine, putting more power to the ground and improving fuel efficiency.

Caterpillar Engine Oil



It is formulated to optimize engine life and performance and is strongly recommended for use in Cat diesel engines. The engine oil change interval is increased to 500 hours.

Improved Torque



Power curves customized for the 16H increase peak torque for higher ground speeds and enhanced productivity. Rimpull has been increased in all gears for greater productivity.

Emissions Compliant



The 16H has reduced NOx, hydrocarbon, and particulate emissions. The Cat 3196 meets or exceeds all U.S. EPA Tier 2 and EU Stage II emissions control standards worldwide.

Power Train



Matched Caterpillar components deliver smooth, responsive performance and reliability.

Power Shift Transmission



Designed and built specifically for Cat motor graders, the rugged transmission provides onthego, fullpower shifting as well as inching capability.

Direct Drive



Delivers superior fuel efficiency and feel of blade loads, material hardness and ground speed.

Gear Selection



Eight forward and six reverse speeds offer a wide operating range for maximum flexibility. Four gears below 11.6 kmh 7.2 mph match working speed to job conditions for maximum productivity in earthmoving and mining applications.

Inching Pedal



Delivers precise control of machine movements in any gear with low pedal effort and excellent modulation, critical in closequarter work or finish grading. A new pedal design and location improves modulation and operator comfort.

Dual Air Tanks



Supply braking capacity to each side of the machine. This system ensures secondary braking capability in the event a failure occurs in a single brake line. The dual air system also has a large reserve for stalledengine braking.

Brakes



Caterpillar multidisc brakes offer a large surface area for dependable, extendedlife braking. The airactuated service brakes, located in each of the four wheel spindle housings, are sealed, adjustment free, and lubricated and cooled by tandem housing oil. The parking emergency brakes, located in the transmission on the output shaft, are spring actuated and air pressure released. When engaged, they neutralize the transmission and lock the wheels on any surface.

Hydraulics



Balanced hydraulics deliver consistent, precise and responsive control.

Load Sensing Hydraulics



A load sensing variable displacement pump and the advanced proportional priority pressurecompensating PPPC, or triplePC hydraulic valves provide superior implement control and enhanced machine performance and efficiency. Continuously matching hydraulic flow and pressure to power demands creates less heat and reduces power consumption.

Implement Control Valves



PPPC valves have different flow rates for the head and rod ends of the cylinder. This insures consistent extension and retraction properties for each cylinder, and improves operator feel and system response. All control valves use lock valves to maintain blade settings. Line relief valves protect cylinders from excessive pressure.

Consistent Cylinder Velocities



The Caterpillar Proportional Priority PressureCompensation hydraulic valve gives a different flow rate when extending versus retracting many of the cylinders. The result is consistent cylinder velocities in both directions, providing outstanding operator feel and predictability for unmatched implement control.

Low Operator Effort



The hydraulic implement controls feature short lever throws and low lever efforts in both directions. This design reduces operator fatigue and helps keep the operator alert and productive an entire shift.

Controls Spaced



Properly spaced control levers and short lever throws allow the operator to easily manage multiple controls with one hand.

Balanced Flow



Hydraulic flow is proportioned to ensure all implements operate simultaneously. If demand exceeds pump capacity, all cylinders are reduced by the same ratio. The result is improved productivity in virtually any application.

Blade Float



Blade float, incorporated into the blade lift control valves, allows the blade to move freely under its own weight. By floating both cylinders, the blade can follow the contours of the road when removing snow. Floating only one cylinder permits the toe of the blade to follow a hard surface while the operator controls the slope with the other lift cylinder.

Independent Oil Supply



Large separate hydraulic oil supply prevents crosscontamination and provides proper oil cooling, which reduces heat buildup and extends component life.

Heavy Duty XT Hose



Caterpillar hose technology allows high pressures for maximum power and reduced downtime, and intelligent routing minimizes exposure to damage.

Optional Hydraulic Lockout



Mechanically locks all moldboard, machine, and attachment control levers during machine roading. This prevents implements from being accidentally engaged when the motor grader is travelling down the road.

Drawbar, Circle, Moldboard



Every component is designed for maximum productivity and durability.

Blade



Tall moldboard and large throat clearance help move material more quickly and efficiently. Heat treated moldboard rails, toughhardened cutting edge and end bits, and large diameter bolts assure reliability and longer service life.

Blade Positioning



The blade linkage design provides extensive moldboard positioning, most beneficial in midrange bank sloping and in ditch cutting and cleaning.

Blade Angle



A long wheelbase allows the operator to obtain an aggressive moldboard angle. This aggressive angle permits material to roll more freely along the blade, which reduces power requirements. This is particularly helpful in handling very dry materials, cohesive soils, snow and ice.

Circle Construction



A onepiece forged circle is built to stand up to high stress loads. To resist wear, teeth are inductionhardened in the critical areas. For maximum support, the circle is secured to the drawbar by six support shoes.

Replaceable Wear Items



Tough, durable nylon composite wear inserts are located between the drawbar and circle, and between the support shoes and circle. This sacrificial wear system helps keep components tight for fine grading and allows easy replacement. These inserts reduce rotational friction resulting in extended component life.

Circle Drive Slip Clutch



The standard circle drive slip clutch protects the drawbar, circle and moldboard from shock loads when the blade encounters immovable objects. It also reduces the possibility of the grader making abrupt directional changes in poor traction conditions.

Drawbar Construction



The drawbar features an Aframe, boxsection design for high strength. The bottom is machined to provide accurate adjustment and precise blading.

Blade Lift Accumulators



Blade lift accumulators absorb vertical shocks encountered when the moldboard contacts immovable objects. This option is especially useful in rough grading and rocky areas.

Structures



The 16H frame is designed and built to exceed the expectations of the customer.

Integrated Bumper



The integrated bumper ties the rear frame together into a cohesive unit, to handle the loads possible with the new 3196 power train. This is especially important in ripping and snow removal applications where graders are equipped with snow wing attachments.

Rear Frame



Rear frame has two boxsectioned channels integral with fully welded differential case for a solid working platform.

Front Frame



Continuous top and bottom plate construction provides consistency and strength. The flanged box section design removes welds from high stress areas, improving reliability and durability, and increasing resale values for the customer.

Operators Station



The 16H includes innovative changes to improve operator efficiency and, in turn, greater machine productivity.

Comfort and Convenience



Comfort and convenience are designed into every feature of the operators station.

Electronic Throttle Control



ETC provides easier, more precise, more consistent throttle operation. Two modes on a single switch offer flexibility for varying applications and operator preference. Like cruise control, ETC improves fuel efficiency.

Electronic Monitoring System



Powerful monitoring and diagnostic capabilities allow more efficient and safer machine operation. The Cat EMS III keeps operators better informed of machine status with ulli Continuous tracking of all critical machine parameters on a dash displaylili Warningsalerts for abnormal conditionslili Retrieval or adjustment of over 200 electronic system parameters using the powerful ET service toolliul

Controls on Steering Console



Controls and switches are located on the steering console, shift console and right cab post all within easy reach. Guages are located inside the cab, directly in front of the operator.

Backlit Controls



Rocker switches and transmission shifter are backlit for nighttime operation.

Optional Air Conditioner Heater



The optional heater and air conditioner arrangements help create a comfortable work environment. The highcapacity systems dehumidify air and pressurize the cab, which circulates fresh air and seals out dust. Multiple additional vents evenly distribute air throughout the cab for clear windows and operator comfort.

Suspension Seat



Standard contour series suspension seat features foldup armrests and a retractable seat belt. The seat can easily adjust for optimal support and comfort. Seat controls are located within easy reach and in plain view.

Fresh Air Filters



Located above each cab door for quick replacement.

Optional 12V Power Port



Available for use with computers, cellular phones or other electronic equipment.

Exceptional Visibility



A redesigned operators console improves forward visibility. Large side windows allow a clear view of the moldboard heel and tandem tires. A wide rear window and tapered engine hood provide a good view to the rear of the machine. Moving the air dryer and air cleaner, and aligning the precleaner and muffler, improves visibility to the rear of the machine. Operators can work more confidently and efficiently.

Serviceability



Reengineered inspection and service points save time and expense.

Service Center



A Service Center on the lefthand side provides easy, centralized access to most check and maintenance points. Routine inspection and service are faster and easier, for better machine availability and lower operating costs. ulli Large hinged doors provide easy access to the adjacent engine and maintenance service compartments. lili Engine and hydraulic oil checkpoints, coolant gauges, and air filters lili Spinon filters for oils, fuel, coolant lili Remote lubrication points, purge valves and ecology drain lines lili Fuse panel with new automotive style fuses located inside cab lili Sample ports for engine, hydraulic, transmission fluids, coolant and fuel, encourages preventive maintenance and diagnostics like the SOSSM program.liul

Other Service Points



Remote purge valves and drain lines, remote lubrication and improved access to service points. Maintenance is fast and easy, maximizing machine availability and reducing operating costs. ulli Fuelwater separator remote drainlili Air tank moisture and sediment drain remotelili Cooling system remote drainlili Hydraulic system oil remote drain liul

Fuel Water Separator




Coolant Remote Ecology Drain




Large Hinged Doors




Fuse Panel




Grouped Check Points



Fluid gauges and other key components are grouped in one location to make checking levels and status as easy as possible. ulli Engine and hydraulic oillili Transmission and differential oillili Cooling systemlili Air dryer liul

Air Dryer




SpinOn Filters




Sampling Ports



Grouping sample ports together encourages preventive maintenance and diagnostic programs like SOSSM. ulli Engine and hydraulic oillili Transmission and differential oillili Fuel systemliul

Less Service Required



Some component improvements have reduced or eliminated the need for service. ulli Serpentine air conditioning belt is selfadjustinglili Pump drive shaft is lubed for life liul

Serpentine Belt with Automatic Tensioner




Pump Drift Shaft




Ground Level Fueling



The operator has easier access to the fuel tank for faster refueling.

Modular Component Design



Major components are modular, so they can be serviced or removed independently. Service can be complete faster, with less downtime and lower cost.

Fuel Tank



The 130 gallon 492 L, ground level fuel tank allows longer work shifts and reduces refueling times. A fuel tank sediment drain enables the operator to remove sediment accumulation, reducing the risk of fuel system damage.

Extended Oil Change Interval



Operate a full 500 hours between engine oil and filter changes, and 4000 hours between hydraulic oil changes. This reduces downtime and operating expense.

Cat XT Hose



Caterpillar XT hose technology allows high pressures for maximum power and reduced downtime, and intelligent routing minimizes exposure to damage.

ORing Face Seals



Cat Oring face seals assure rocksolid connections that maintain pressure and reduce oil leaks. Intelligent hose routing minimizes exposure to damage, increasing hose life and enhancing reliability.

Radiator Cleanout Access



Radiator cleanout access gives the operator the ability to clear away debris and other materials that build up around the radiator. This ensures that the radiator functions properly keeping the engine cool and increasing component life.

Environmentally Responsible Design



Caterpillar builds machines that help you create a better world.

Quiet Cab



The resiliently mounted engine and transmission reduce interior engine noise and vibration. With the sound suppression group, interior sound levels do not exceed 79dBA, using ISO 6394. Lower interior noise levels improve operator working conditions.

Quiet Machine



Exterior sound levels are under 110dBA using ISO 6395. The sound suppression group lowers exterior sound levels below 109dBA, complying with the EU 200014EC sound limit of 111 dBA. This quiet operation lets the 16H work with minimal disturbance to the surroundings.

Low Emissions



The 16H Motor Grader is even more environmentally friendly than its predecessors with reductions in NOx, hydrocarbon, and particulate emissions. It meets or exceeds all U.S. EPA Tier 2and EU Stage II emissions control standards worldwide.

Fuel Efficient



Caterpillar stateoftheart electronically controlled, unit injection fuel system has high injection pressure for complete fuel combustion, increased fuel efficiency and reduced emissions.

Dry Machine



Lubricant fill points and filters are designed to minimize spillage. Oring face seals, Cat XT hose and Cat hydraulic cylinders protect against leaks.

Extended Oil Change Interval



Operate a full 500 hours between engine oil and filter changes, and 4000 hours between hydraulic oil changes. This reduces machine downtime and operating expense, and helps preserve our natural resources.

Ecology Drains



Make regular maintenance easier and help prevent spills when changing fluids.

Ozone Protection



To help protect the earths ozone layer, airconditioning units use a refrigerant free of chloroflourocarbons CFCs.

Customer Support



Cat dealer services help you operate longer with lower costs.

Product Support



You will find nearly all parts at our dealer parts counter. Cat dealers use a worldwide computer network to find instock parts to minimize machine down time. Save money with genuine Cat Reman parts. You receive the same warranty and reliability as new products at substantial cost savings.

Machine Selection



Make detailed comparisons of the machines under consideration before purchase. Cat dealers can estimate component life, preventive maintenance cost, and the true cost of lost production.

Purchase



Look past initial price. Consider the financing options available as well as daytoday operating costs. Look at dealer services that can be included in the cost of the machine to yield lower equipment owning and operating costs over the long run.

Customer Support Agreements



Cat dealers offer a variety of product support agreements, and work with customers to develop a plan that best meets specific needs. These plans can cover the entire machine, including attachments, to help protect the customers investment.

Operation



Improving operating techniques can boost your profits. Your Cat dealer has videotapes, literature and other ideas to help you increase productivity, and Caterpillar offers certified operator training classes to help maximize the return on your machine investment.

Maintenance Services



Talk to your dealer about the range of available maintenance services. Repair option programs guarantee the cost of repairs up front. Diagnostic programs such as SOSSM and Coolant Sampling and Technical Analysis help avoid unscheduled repairs.

Replacement



Repair, rebuild or replace Your Cat dealer can help you evaluate the cost involved so you can make the right choice.


Engine

Base Power (all gears) - Net
265 hp
VHP - gears 1-3 Net
265 hp
VHP - gears 4-8 Net
285 hp
Engine Model
Cat® 3196 ETA
Base Power (all gears) Gross
279 hp
VHP - gears 1-3 Gross
279 hp
VHP - gears 4-8 Gross
299 hp
Displacement
726 in3
Bore
5.1 in
Stroke
5.9 in
Torque Rise
50%
Max torque
1143 ft-lb
Speed @ rated power
2000 RPM
Number of cylinders
6
Derating altitude
11000 ft
Std - Fan speed - max
1350 RPM
Std - Fan speed - min
500 RPM
Std - Ambient Capability
117 ° F
Hi Ambient - Fan speed - max
1470 RPM
Hi Ambient - Fan speed - min
500 RPM
Hi - Ambient Capability
122 ° F

Weights

Gross Vehicle Weight - base
54550 lb
Gross Vehicle Weight - base, front axle
15397 lb
Gross Vehicle Weight - base, rear axle
39153 lb
Gross Vehicle Weight - max
69648 lb
Gross Vehicle Weight - max, front axle
19502 lb
Gross Vehicle Weight - max, rear axle
50146 lb

Moldboard

Width
16 ft
Height
31 in
Thickness
1 in
Arc radius
16.25 in
Throat clearance
4.8 in
Cutting edge - width
8 in
Cutting edge - thickness
1 in
End Bit - width
6 in
End Bit - thickness
.75 in
Blade pull - max GVW
45131 lb
Blade pull - base GVW
34857 lb
Down pressure - max GVW
34892 lb
Down pressure - base GVW
28301 lb

Operating Specifications

Top Speed - Fwd
29.9 mph
Top Speed - Rev
28.4 mph
Turning Radius (outside front tires)
27 ft
Steering range - left/right
50°
Articulation Angle - left/right
20°
Fwd. 1st
2.3 mph
Fwd. 2nd
3.7 mph
Fwd. 3rd
5 mph
Fwd. 4th
7.2 mph
Fwd. 5th
10.9 mph
Fwd. 6th
15.3 mph
Fwd. 7th
20.7 mph
Fwd. 8th
29.9 mph
Rev. 1st
2.5 mph
Rev. 2nd
3.5 mph
Rev. 3rd
4.7 mph
Rev. 4th
6.8 mph
Rev. 5th
10.3 mph
Rev. 6th
14.5 mph
Rev. 7th
19.6 mph
Rev. 8th
28.4 mph

Service Refill

Fuel Capacity
130 gal
Cooling System
12.3 gal
Hydraulic system - total
34 gal
Hydraulic system - tank
14.5 gal
Engine Oil
9.2 gal
Differential / Final Drives
30.1 gal
Tandem housing (each)
31.5 gal
Circle drive housing, each
2.1 gal
Front wheel spindle bearing housing
.24 gal

Power Train

Forward/Reverse Gears
8 fwd / 8 rev
Transmission
Direct drive, power shift, planetary
Brakes - service
air-actuated, oil-disc
Brakes - service, surface area
6544 in2
Brakes - parking
manual, multiple oil-disc
Brakes - secondary
air-actuated, oil-disc

Hydraulic System

Circuit type
Closed center load sense
Pump type
axial piston
Pump output
66 gal/min
Maximum system pressure
3500 psi
Reservoir tank capacity
14.53 gal
Standby Pressure
450 psi

Frame

Circle - diameter
71.75 in
Drawbar - height
6.5 in
Drawbar - thickness
3.5 in
Front-top/bottom plate - width
14 in
Front-top/bottom plate - thickness
1.14 in
Front-side plates - width
12.75 in
Front-side plates - thickness
.55 in
Front-linear weights - min
155 lb/ft
Front-linear weights - max
202 lb/ft
Front-section modulus - min
228 in3
Front-section modulus - max
491 in3
Height - front axle center
26 in
Front axle - wheel lean, left/right
18°
Front axle - total oscillation per side
32°
Circle - blade beam thickness
1.97 in

Blade Range

Circle centershift - right
22 in
Circle centershift - left
27.2 in
Moldboard sideshift - right
31.1 in
Moldboard sideshift - left
25.6 in
Maximum blade position angle
90°
Blade tip range - forward
40°
Blade tip range - backward
Maximum shoulder reach outside of tires - right
91 in
Maximum shoulder reach outside of tires - left
91 in
Maximum lift above ground
16.5 in
Maximum depth of cut
18.5 in

Ripper

Ripping depth, maximum
17.8 in
Ripper shank holders
7
Shank holder spacing - max
20 in
Shank holder spacing - min
17.5 in
Penetration force
22410 lb
Pryout force
33788 lb
Machine length increase, beam raised
63.4 in

Tandems

Height
25.5 in
Width
9.3 in
Sidewall thickness - inner
.87 in
Sidewall thickness - outer
.87 in
Drive chain pitch
2.5 in
Wheel axle spacing
72 in
Tandem oscillation - front up
15°
Tandem oscillation - front down
25°

Dimensions

Height - low profile cab
139 in
Height - top of cab
148 in
Height - no cab
132 in
Height to exhaust stack
132 in
Height to top of cylinders
122 in
Ground clearance at rear axle
16.1 in
Length - front tire to end of rear frame
393 in
Length - counterweight to ripper
458 in
Length - front axle to moldboard
121 in
Length - front axle to mid tandem
274 in
Length - between tandem axles
72 in
Width - tire center lines
97 in
Width - outside rear tires
118 in
Width - outside front tires
121 in