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®®
®
16M
Motor Grader
Cat®C13 ACERT™ VHP
Base Power (1st gear) – Net 221 kW 297 hp
VHP Range – Net 221-233 kW 297-312 hp
VHP Plus Range – Net 221-248 kW 297-332 hp
Gross Vehicle Weight – base
Total 26 959 kg 59,435 lb
Front axle 7414 kg 16,345 lb
Rear axle 19 545 kg 43,090 lb
Moldboard
Blade Width 4.9 m 16 ft
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16M Motor Grader
The 16M delivers multiple technological breakthroughs to give you the best return
on your investment.
Operator Station
A technologically advanced cab, featuring
✔
joystick controls, provides unmatched
comfort and visibility. pg. 4
Integrated Electronic Solutions
Full systems integration with advanced
✔
electronics including Cat®Messenger,
AccuGrade™ blade control system and
Cat ET, create a “Smart Machine” that
optimizes performance and availability.
pg. 14
Steering and Implement Controls
Two joysticks offer precise control
✔
and unparalleled ease of operation.
This advanced technology makes the
16M the most operator-friendly motor
grader in the world. pg. 6
Work Tools and Attachments
The Work Tools and optional attachments
for the 16M expand machine versatility,
utilization and performance. pg. 15
Structures, Drawbar, Circle, Moldboard
The 16M frame provides a solid working
✔
platform, and the DCM delivers service
ease and precise blade control for
maximum productivity. pg. 8
The 16M motor grader represents a revolution
in operational efficiency, visibility, service ease
and overall productivity, setting the new
standard and building on the legacy
of high quality you can trust.
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Power Train
Engine
Hydraulics
An electronically controlled power shift
✔
transmission assures smooth shifting
and maximum power to the ground.
A modular rear axle and hydraulic
brakes simplify serviceability and
reduce operating costs. pg. 10
The Cat®C13 engine combines power
✔
management with ACERT™ Technology
to deliver maximum power and efficiency
in every gear while reducing the
environmental impact. pg. 12
Safety
Caterpillar has been and continues to be
✔
proactive in developing machines that
meet or exceed safety standards. pg. 16
The electro-hydraulic load-sensing system
✔
provides the foundation for advanced
machine controls, enabling superior
controllability and precise and predictable
hydraulic movements, with the reliability
customers expect from Caterpillar. pg. 13
Serviceability and Customer Support
Fast component replacement and
✔
minimum downtime are possible with
Caterpillar’s exceptional parts availability
and dealers’ advanced rebuild and repair
capabilities. pg. 18
✔ New Feature
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Operator Station
The 16M features a revolutionary cab design that provides unmatched comfort,
visibility and ease of use, making the operator more confident and productive.
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Advanced Joystick Controls. Two electrohydraulic joysticks reduce hand and wrist
movement as much as 78% compared
to conventional lever controls for greatly
enhanced operator efficiency. The intuitive
pattern is easy to learn and provides the
precise implement control you expect
from Caterpillar.
Auxiliary Pod and Ripper Control.
The optional ripper control and auxiliary
control pod are ergonomically positioned
to allow simple, comfortable operation
for the multiple hydraulic options.
Visibility. The 16M boasts excellent
visibility to the work area, made possible
with angled cab doors, a tapered engine
enclosure and a patented sloped rear
window.
In-Dash Instrument Cluster.
The instrument panel, with easy-to-read,
high-visibility gauges and warning lamps,
keeps the operator aware of critical
system information.
Cat Messenger. Cat Messenger provides
real-time machine performance and
diagnostic data. You can quickly view
critical performance and operating
information, in multiple languages,
helping to maximize the life and
productivity of the machine.
Controls and Switches. Reliable, longlife rocker switches are located on the
right side cab post and front instrument
cluster, within easy reach for the operator.
Low Interior Sound and Vibration Levels.
Isolation mounts for the cab, engine and
transmission, in addition to the relocation
of the hydraulic pump and valves, provide
significant sound and vibration reductions.
The low vibration levels and quiet interior
(72 dB(A)) provide a comfortable work
environment.
Cat Comfort Series Seat. The Cat
®
Comfort Series suspension seat has an
ergonomic high-back design, with extra
thick contoured cushions and infinitely
adjustable lumbar support that evenly
distributes the operator’s weight.
Multiple seat controls and armrests are
easy to adjust for optimal support and
comfort all day. The optional air
suspension seat enhances ride
quality for additional comfort.
Comfort and Convenience. Caterpillar has
built the most comfortable cab in the
industry by replacing the control levers
and steering wheel with two joystick
controls, and lengthening the cab to
give more leg room.
Multiple adjustment capabilities for the
arm rest, wrist rests and joystick pods
help keep the operator comfortable
throughout a long shift.
Modular HVAC System. The standard
modular heating, ventilation and air
conditioning system is fully integrated
into the design of the cab. The modular
design allows for easy replacement or
repair with minimum downtime.
Intelligent placement of vents provides
consistent climate control and clear
windows for every condition. The highcapacity system dehumidifies air and
pressurizes the cab, circulating fresh
air and sealing out dust. An easily
accessible fresh air filter is located
outside the cab at ground level for
quick replacement or cleaning.
Additional Cab Features. Additional cab
features include cup holder, lighter and
ashtray, coat hook, storage area, night
time light, and power port. An optional
rearview camera, 25 amp power converter
and radio are also available.
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Steering and Implement Controls
The 16M sets the new standard for motor grader operational efficiency.
Ease of Operation. The revolutionary
joystick controls and exceptional visibility
make the 16M easier to operate without
sacrificing control.
The intuitive joystick control pattern
allows both new and experienced
operators to become productive quickly.
Logical grouping of hydraulic functions
in the joysticks allow any operator to
easily control several functions at the
same time. This allows the operator to be
more productive and remain comfortable
throughout the work shift.
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Intuitive Steering Control. The 16M
introduces a breakthrough in joystick
steering control. This technology creates
a direct relationship between the lean
angle of the joystick and the turning
angle of the steer tires.
A brake tensioning system holds the
joystick in position until the operator
moves it. In addition, the steering
control automatically reduces steering
sensitivity at higher ground speeds for
comfortable and predictable control.
Electronic Throttle Control. Electronic
Throttle Control (ETC) provides the
operator with easy, precise, and consistent
throttle operation. An automatic and
manual mode on a single switch offers
flexibility for different applications and
operator preferences.
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1 – Ripper Control Pod. Infinitely variable
1
7
7
4
4
3
6
6
1
2
5
1
2
roller switches control the rear ripper
and/or front lift group (when equipped),
for easy and comfortable control.
Left Joystick Functions. The left
joystick primarily controls the machine
direction and speed.
1 – Steering: Lean joystick left and right
2 – Articulation: Twist joystick left
and right
3 – Articulation Return to Center:
Yellow thumb button
4 – Wheel Lean: Two black
thumb buttons
5 – Direction: Index trigger shifts
transmission to forward, neutral
or reverse
6 – Gear Selection: Two yellow thumb
buttons upshift and downshift
7 – Left moldboard lift cylinder:
Push joystick to lower, pull
joystick to raise
– Left moldboard lift cylinder float:
Pushing joystick through detent
Articulation Return-to-Center.
engages float
This feature automatically returns the
machine to a straight frame position
from any articulation angle with the
touch of a single button. Return-to-Center
helps improve productivity and safety
by allowing the operator to focus on
controlling the moldboard.
Right Joystick Functions. The right
joystick primarily controls the Drawbar,
Circle and Moldboard functions.
1 – Right moldboard lift cylinder: Push
joystick to lower, pull joystick to raise
– Right moldboard lift cylinder float:
Pushing joystick through detent
engages float
2 – Moldboard slide: Lean joystick left
and right
3 – Circle turn: Twist joystick left
and right
4 – Moldboard tip: Thumb switch fore
and aft
5 – Drawbar center shift: Thumb switch
left and right
6 – Electronic Throttle Control: Trigger
switch is resume and decrement
7 – Differential Lock/Unlock: Bottom
Trigger button
2 – Programmable Auxiliary Hydraulic
Pod. Four fingertip controls and a mini
joystick maximize hydraulic control
flexibility, accommodating up to six
hydraulic circuits. Individual functions
are easily programmable through Cat
ET to meet the configuration you need.
The optional auxiliary hydraulic pod is
provided in addition to the ripper control
pod when the machine is configured
with three or more auxiliary functions.
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Structures, Drawbar, Circle, Moldboard
Durable structures with fast and simple DCM adjustments deliver precise material control
while lowering operating costs.
Front Frame Structure. 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.
Rear Frame Structure. The box-sectioned
hitch design and cast axle mounting helps
resist torsion loads and ensure structural
durability. The integrated bumper ties
the rear frame together as a single, solid
unit, so the frame can withstand heavyduty applications such as ripping.
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Articulation Hitch. A large tapered
roller bearing at the lower pivot carries
loads evenly and smoothly. This joint is
sealed to prevent contamination in this
critical area.
A mechanical locking pin prevents frame
articulation to help ensure safety when
servicing or transporting the machine.
Circle Construction. Our one-piece
forged steel circle is built to stand up to
high stress loads and provide structural
durability. The front 240° of circle teeth
are hardened to reduce wear and ensure
component reliability.
Drawbar Construction. The A-frame
drawbar features a tubular design for
high strength and optimum durability.
Aggressive Blade Angle. With a long
wheelbase the operator can obtain
aggressive moldboard angles so material
rolls more freely along the length of the
blade. This is particularly helpful when
handling very dry materials or cohesive
soils. Better material control gets the
job done faster, requires less power
and saves fuel.
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Top-adjust drawbar wear strips
Top-Adjust Drawbar Wear Strips.
The patented top-adjust wear strips
dramatically reduce drawbar/circle
adjustment time. By removing the
access plates on top of the drawbar,
shims and wear strips can easily be
added or replaced. This feature reduces
service downtime and lowers overall
machine operating costs.
Moldboard. The optimal curvature and
large throat clearance help move material
quickly and efficiently. Heat-treated
moldboard rails, hardened cutting edges
and end bits, and large diameter bolts
assure reliability and longer service life.
The moldboard side shift cylinder is
positioned on the left side to eliminate
snow wing interference.
Moldboard Positioning. The blade link
bar design extends the possibilities for
moldboard positioning, most beneficial
in mid-range bank sloping and in ditch
cutting and cleaning.
Shimless Moldboard Retention System.
The unique shimless moldboard retention
system reduces the potential for blade
chatter. Vertical and horizontal adjusting
screws keep the moldboard’s wear strips
aligned for precise blade control and
dramatic reductions in service time.
Replaceable Wear Inserts.
Tough, durable nylon composite wear
inserts reduce rotational friction for
maximum circle torque and longer
component life. They are located between
the drawbar and circle, and between the
support shoes and circle. High loadresistant brass wearstrips are placed
between the blade mounting group and
moldboard. This sacrificial wear system
can be replaced easily and helps keep
components tight for fine grading.
Shimless moldboard retention system with adjusting screws
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Power Train
Integrated, electronically controlled systems, deliver smooth reliable performance with reduced
operating costs.
Smooth Shifting Transmission. The 16M
combines several key innovations
to ensure smooth, powerful shifts
throughout the gear range.
Electronically Controlled Shifting.
The full Electronic Clutch Pressure
Control (ECPC) system optimizes inching
modulation and smooths shifting between
all gears and directional changes.
This provides outstanding control and
also extends the life of the transmission
by reducing stress on the gears.
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Load Compensation. This standard feature
ensures consistent shift quality regardless
of blade or machine load.
Controlled Throttle Shifting. This standard
feature helps to smooth directional and
gear changes without use of the
inching pedal.
Engine Over-Speed Protection.
Helps protect the transmission and
extend component life by preventing
downshifting until a safe travel speed
has been established.
Power Shift Countershaft Transmission.
Designed and manufactured specifically
for the 16M motor grader, the direct drive
countershaft transmission is matched with
the powerful Cat C13 engine to maximize
power to the ground.
Modular Rear Axle. The 16M
incorporates a bolt-on modular rear
axle design, which offers easy access
to differential components, improves
serviceability and contamination control,
and lowers maintenance time and
operating costs. The result is a rugged
machine you can rely on for years
to come.
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1
2
2
3
3
1
1
2
2
Front axle
Front Axle. The Caterpillar®sealed spindle
keeps the bearings free from contaminants
and lubricated in a light-weight oil (1).
This durable, low-maintenance design
reduces your owning and operating costs.
Two tapered roller bearings (2) support
the wheel spindle. The Cat “Live Spindle”
design places the larger tapered roller
bearing outboard where the load is
greater, extending bearing life.
Hydraulic Brakes. The oil bathed, multidisc service brakes are hydraulically
actuated (1), providing smooth
predictable braking and lower operating
costs. With brakes located at each tandem
wheel, the 16M offers the largest total
brake surface area in the industry (2),
delivering dependable stopping power
and longer brake life.
Brake Serviceability and Reliability.
An easily accessible brake wear indicator/
compensator system (3) maintains
consistent brake performance and
indicates brake wear without disassembly.
This system cuts service time and
extends brake service life.
Parking Brake. The spring-applied,
hydraulically released multi-disc parking
brake can be easily serviced without
transmission removal to reduce operating
cost. A sealed, oil-cooled design extends
component life and reduces the need
for service.
Gear Selection. Eight forward and six
reverse gears give the operator a wide
operating range. The specifically
designed range of gears ensures
maximum productivity in all
earthmoving applications.
Programmable Autoshift. The operator
can easily customize various shift
parameters through Cat Messenger
to match the specific application
requirement. This optional feature
automatically shifts the transmission
at optimal points so the operator can
focus on the work, improving safety,
productivity and ease of operation.
Inching Pedal. Allows precise control
of machine movements in any gear with
low pedal effort and excellent modulation,
critical in close-quarter work or finish
grading.
Brake design
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Engine
The 16M combines power management with ACERT ™ Technology to deliver
maximum power and efficiency while reducing the environmental impact.
Power Management. The 16M Power
Management System automatically
delivers an additional five horsepower
in each forward gear 1st through 4th,
and each reverse gear 1st through 3rd.
This standard feature optimizes rimpull
for all gears by balancing traction, speed
and horsepower while conserving fuel.
The system limits horsepower in lower
gears, which helps reduce wheel slip
where traction is limited. With the
Variable Horsepower Plus (VHP Plus)
option, an additional five-horsepower is
delivered in each forward gear 5th through
8th for more power at higher speeds.
ACERT™ Technology. ACERT
Technology allows Cat engines to supply
more power per unit of displacement
without causing premature wear.
This breakthrough technology reduces
emissions during the combustion process
by using advanced technology in the air
and fuel systems, in conjunction with
integrated electronics. ACERT
Technology enhances overall engine
performance while dramatically
reducing exhaust emissions.
Fuel Delivery. The C13 engine with
ACERT Technology uses multiple
injection fuel delivery to precisely shape
the combustion cycle. Several small
ignitions lower combustion chamber
temperatures, generates fewer emissions
and optimizes fuel combustion. Bottom
line: more work output for your fuel cost.
Compression Brake. The three-phase
compression brake enables higher travel
speeds downhill, while reducing wear
on brake components. This improves
overall productivity and lowers
maintenance costs.
Performance. The Cat C13 engine meets
specific performance requirements for
16M applications. Its superior torque
and lugging capability can pull through
sudden, short-term increases in loads,
maintaining consistent, desirable grading
speeds to get the work done faster without
downshifting.
Hydraulic Demand Fan. The hydraulic
demand fan automatically adjusts cooling
fan speed according to engine cooling
requirements. This system reduces
demands on the engine, putting more
horsepower to the ground and improving
fuel efficiency.
Exhaust Emissions Compliant.
The Cat C13 with ACERT™ Technology
meets or exceeds all U.S. EPA Tier 3 and
European Union Stage IIIa emissions
control standards.
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Hydraulics
The 16M electro-hydraulics enable advanced machine controls with precise
and predictable movements.
Balanced Flow. Hydraulic flow is
proportioned to ensure all implements
operate simultaneously with little effect
on the engine or implement speeds.
If demand exceeds pump capacity, all
cylinder velocities are reduced by the
same ratio. The result is improved
productivity in all applications.
Consistent and Predictable Movement.
PPPC valves have different flow rates for
the head (red) and rod (blue) ends of the
cylinder. This ensures consistent extension
and retraction speeds for each cylinder,
and gives the operator a consistent and
predictable response every time an
implement control is moved.
Advanced Electro-Hydraulic System.
The 16M incorporates a state-of-the-art
electro-hydraulic system. This technology
is the foundation for revolutionary changes
of the machine and implement controls.
Advanced joystick controls provide
unmatched controllability with precise,
predictable hydraulic movements and the
reliability you expect from Caterpillar.
Blade Float. Blade float is built into the
blade lift control valves and is optional
for some auxiliary hydraulic functions.
The blade float feature 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.
Cat®XT™ Hose. Caterpillar hose
technology allows high pressures for
maximum power and reduced downtime.
Intelligent routing minimizes exposure
to damage. Hose clips prevent hose
rubbing and excessive vibration for
lower owning and operating costs.
Independent Oil Supply. Large, separate
hydraulic oil supply prevents crosscontamination and provides proper oil
cooling, which reduces heat build-up
and extends component life.
Load Sensing Hydraulics (PPPC).
The time proven load-sensing system
and the advanced Proportional Priority
Pressure-Compensating (PPPC, or
“triple-PC”) electro-hydraulic valves on
the 16M are designed to provide superior
implement control and enhanced machine
performance in all applications.
Continuous matching of hydraulic flow
and pressure to power demands creates
less heat and reduces power consumption.
Predictable movements
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Integrated Electronic Solutions
Full systems integration optimizes machine performance and availability.
Low Battery Elevated Idle. After the 16M
is at low idle for an extended period and
low system voltage is detected, idle speed
is raised. This ensures adequate system
voltage and improves battery reliability.
Automatic Engine Deration. Protects the
C13 engine by automatically lowering
engine torque output and alerting the
operator if critical conditions are detected.
Optional Automatic Blade Control.
The Caterpillar AccuGrade System
automatically controls the blade,
improving operator efficiency and
productivity. AccuGrade™ technology
reduces the need for traditional survey
stakes or grade checkers, so you can
reach grade faster and in fewer passes
than ever before.
“Smart Machine”. The 16M fully
integrates all core systems creating
a “Smart Machine.” The Cat data
link shares key data among systems,
optimizing machine performance while
preventing potential machine damage.
Electronic Technician (Cat ET). Cat ET
is a two-way communication tool that
gives service technicians easy access
to stored diagnostic data and lets them
configure the machine parameters through
the Cat Data Link. This integrated feature
reduces machine downtime and lowers
operating costs.
Diagnostics. Cat Messenger, combined
with full systems integration, enhances
the diagnostic capability of the 16M.
Machine system errors are displayed
in text as well as with fault codes,
allowing service technicians and
operators to quickly analyze critical
data, increasing machine availability.
Machine Security System (MSS).
The optional MSS uses electronically
coded keys to limit usage by specific
individuals or times of the day.
MSS deters theft, vandalism
and unauthorized use.
Product Link. The optional Product Link
system streamlines diagnostic efforts,
and reduces downtime, maintenance
scheduling and costs by providing a
communication flow of vital machine
data and location. Product Link gives
automatic updates on machine parameters
such as machine hours, machine condition,
location, fault codes and alarms directly
to your office computer.
Cat Messenger. Standard on the 16M,
Cat Messenger provides real-time machine
performance and diagnostic data with an
easy-to-use interface. Messenger monitors
all system data and alerts the operator of
any faults through a digital text display
that can be shown in multiple languages.
AccuGrade Attachment Ready Option.
The AccuGrade System is fully
integrated into the machine design,
making installation quick and easy.
Integral hydraulic and electrical
components are standard on the 16M
(Grade Control Ready). The AccuGrade
Attachment Ready Option provides
additional mounting brackets, cab
controls and electrical harnesses for easy
installation of the Cross Slope, Sonic,
Laser, GPS or ATS electronics kits.
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Work Tools and Attachments
The Work Tools and optional attachments for the 16M expand machine versatility, utilization
and performance.
Moldboard Options. A 4.9 m (16 ft)
moldboard is standard on the 16M from
the factory.
Ground Engaging Tools (GET). A wide
variety of Caterpillar GET is available
on the 16M, including cutting edges,
graderbits and end bits, all designed for
maximum service life and productivity.
Variable Float. The optional variable float
feature gives the operator the ability to
select the amount of down force the blade
has when it is in float. This allows the
operator to easily follow the contour of
the haul road when removing only the
loose material, increasing productivity
and cutting edge life.
Front Mounted Groups. A front mounted
push plate/counterweight can be ordered
on the 16M. A Caterpillar Work Tools
front lift group can be combined with a
front dozer blade for added versatility.
Ripper. The 16M optional ripper is made
to penetrate tough material fast and rip
thoroughly for easier material movement
with the moldboard. The ripper includes
three shanks with the ability to add four
more if needed.
Automatic Lubrication System.
The optional Lincoln Centro-Matic
AutoLube System maintains the proper
grease lubrication on working surfaces,
significantly extending component life.
Contaminants are purged from open
pins and bushings to help prevent dirt
from damaging critical components.
®
Fast-Fill Fuel. The 16M offers a standard
Fast-Fill that allows customers to refuel
in less than two minutes for fast, accurate
filling and reduced downtime.
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Safety
Safety is an integral part of all machine and system designs.
Steel Tandem Walkways.
Perforated raised steel walkways cover
the tandems. This provides a sturdy
platform for standing and walking, and
additional protection for the brake lines.
ROPS/FOPS Cab. Isolation mounted to
the frame to reduce vibration and sound,
the integral ROPS/FOPS structure meets
ISO and SAE criteria for operator
protection.
Operator Presence System. The Operator
Presence System keeps the parking brake
engaged and hydraulic implements
disabled until the operator is seated and
the machine is ready for safe operation.
16
Secondary Steering System. The standard
secondary steering system automatically
engages an electric hydraulic pump in
case of a drop in steering pressure,
allowing the operator to steer the
machine to a stop.
Speed Sensitive Steering. The steering
software automatically provides an
infinitely variable ratio between the
joystick and the steer tires, resulting
in less sensitive steering as the ground
speed increases.
Low Sound and Vibration Levels.
Isolation mounts for the cab, engine and
transmission maximize operator comfort
and help to minimize sound and vibration.
These modifications provide a quieter and
more comfortable working environment,
optimizing operator focus.
Hydraulic Lockout. A simple switch
located in the cab disables all implement
functions while still providing machine
steering control. This safety feature is
especially useful while the machine
is roading.
Brake Systems. Brakes are located at
each tandem wheel to eliminate braking
loads on the power train. In addition, the
brake systems are redundant and utilize
accumulators to enable stopping in case
of machine failure, further increasing
operational safety.
Drop-Down Rear Lights. Optional dropdown lights fold out from the rear of the
machine. This creates a wider, lower
profile to be better aligned with
passenger cars.
Page 17
Window-Cleaning Platform. The optional
window-cleaning platform provides easy
access to all windows.
Rearview Camera. Visibility is further
enhanced with an optional Work Area
Vision System (WAVS) through a
178 mm (7 in) LCD color monitor in the
cab. Developed specifically for rugged
applications, this durable camera
improves productivity and increases
operator awareness of surroundings.
High Intensity Discharge (HID) Lighting.
Optional HID lights can replace the
standard halogen lamps. The powerful
HID lights are four times brighter,
improving night time visibility and safety.
Circle Drive Slip Clutch. This standard
feature protects the drawbar, circle and
moldboard from shock loads when the
blade encounters an immovable object.
It also reduces the possibility of abrupt
directional changes in poor traction
conditions, protecting the machine,
operator and surroundings.
Blade Lift Accumulators. This standard
feature uses accumulators to help absorb
impact loads to the moldboard by
allowing vertical blade travel. Blade lift
accumulators reduce unnecessary wear
and help to avoid unintended machine
movement for increased operator safety.
Engine Shutoff Switch. An engine shutoff
switch is located at ground level on the
left rear of the machine, allowing anyone
nearby to shut it down in case of an
emergency.
Electrical Disconnect Switch. A battery
disconnect switch, located inside the left
rear enclosure, provides ground-level
lockout of the electrical system to prevent
inadvertent starting of the machine.
Rear Fenders. To help reduce objects
flying from the tires, as well as build-up
of mud, snow or debris, optional rear
fenders can be added.
Additional Safety Features. The 16M has
many additional standard safety features,
including laminated glass on the front
windows and doors, back-uplights and
sounding alarm, black glare-reducing
paint on the front frame and engine
enclosure, lockable doors, and
conveniently located grab rails for
added safety.
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Serviceability and Customer Support
Simplified service, world-class product support and Cat®dealer-trained experts keep your
fleet up and running, maximizing your equipment investment.
Grouped Service Points. The 16M groups
daily service points in the left side service
center to help ensure proper maintenance
and inspection routines.
Extended Service Intervals. The 16M
extended service intervals, such as
500-hour engine oil changes and
4,000-hour hydraulic oil changes,
reduce machine service time and
increase availability.
Ecology Drains. Conveniently located
ecology drains shorten service times
and help keep the environment safe
by preventing spills.
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Diagnostics and Monitoring. The 16M
integrates Cat Messenger, Cat Electronic
Technician and S•O•SSMSampling
ports for easy monitoring and fast
troubleshooting, keeping your
machine up and running.
Machine Selection. Make detailed
comparisons of the machines under
consideration before purchase. Cat dealers
help you size the right machine for your
operations and can estimate component
life, preventative maintenance cost, and
the true cost of production.
Purchase. Consider the financing options
available, as well as day-to-day 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.
Grouped Component Rebuilds.
Rebuilds take your machine out of
service. Caterpillar designs components
in groups to be rebuilt at the same time,
maximizing uptime.
Maintenance Services. Repair option
programs guarantee the cost of repairs
up front. Diagnostics programs such
as Scheduled Oil Sampling, S•O•S
analysis, Coolant Sampling and Technical
Analysis help avoid unscheduled repairs.
Product Support. You will find nearly
all parts at our dealer parts counter.
Cat dealers use a world-wide computer
network to track in-stock 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.
SM
Page 19
Engine
16M Net Power
VHP VHP Plus
Gear kW (hp) – Net kW (hp) – Net
Fwd. 1st 221 (297) 221 (297)
2nd 225 (302) 225 (302)
3rd 229 (307) 229 (307)
4th 233 (312) 233 (312)
5th 233 (312) 236 (317)
6th 233 (312) 240 (322)
7th 233 (312) 244 (327)
8th 233 (312) 248 (332)
Rev. 1st 221 (297) 221 (297)
2nd 225 (302) 225 (302)
3rd - 6th 229 (307) 229 (307)
Engine Model Cat®C13 ACERT™ VHP
Base Power (1st gear) – Net 221 kW 297 hp
VHP range – Net 221-233 kW 297-312 hp
VHP Plus range – Net 221-248 kW 297-332 hp
Displacement 12.5 L 763 in
Bore 130 mm 5.1 in
Stroke 157 mm 6.2 in
Torque rise 50%
Max torque 1710 N•m 1,261 lb-ft
Speed @ rated power 2,000 rpm
Number of cylinders 6
Derating altitude 4572 m 15,000 ft
3
Std – Fan speed – max 1,200 rpm
Std – Fan speed – min 550 rpm
Std – Ambient Capability 43° C 109° F
Hi Ambient – Fan speed – max 1,450 rpm
Hi Ambient – Fan speed – min 550 rpm
Hi Ambient Capability 50° C 122° F
• Net power is tested per ISO 9249, SAE J1349, and EEC80/1269
standards in effect at the time of manufacture.
• VHP Plus is an optional arrangement.
• Net power advertised is the power available at rated speed
of 2,000 rpm, measured at the flywheel when engine is
equipped with fan running at minimum speed, air cleaner,
muffler and alternator.
• No engine derating required up to 4572 m (15,000 ft).
Power Train
Forward/Reverse Gears 8 Fwd/6 Rev
Transmission Direct drive, power shift,
Brakes – Service Oil-actuated, oil-disc
Brakes – Service, surface area 49 830 cm27,724 in
Brakes – Parking Spring applied,
Brakes – Secondary Oil-actuated, oil-disc
countershaft
hydraulically released
Hydraulic System
Circuit type Electro-hydraulic load
sensing, closed center
Pump type Variable piston
Pump output 280 L/min 74 gal/min
2
Maximum system pressure 24 150 kPa 3,500 psi
Standby Pressure 3100 kPa 450 psi
• Pump output measured at 2,150 rpm.
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Operating Specifications
Tandems
Top Speed – Fwd. 53.9 km/h 33.5 mph
Top Speed – Rev. 42.6 km/h 26.5 mph
Turning radius, outside front tires 8.9 m 29 ft 3 in
Steering range – left/right 47.5°
Articulation angle – left/right 20°
Fwd. 1st 4.5 km/h 2.8 mph
Fwd. 2nd 6.3 km/h 3.9 mph
Fwd. 3rd 9 km/h 5.6 mph
Fwd. 4th 12.4 km/h 7.7 mph
Fwd. 5th 19.3 km/h 12 mph
Fwd. 6th 26.8 km/h 16.7 mph
Fwd. 7th 37 km/h 23.0 mph
Fwd. 8th 53.9 km/h 33.5 mph
Rev. 1st 3.6 km/h 2.2 mph
Fwd. 2nd 6.8 km/h 4.2 mph
Fwd. 3rd 9.8 km/h 6.1 mph
Fwd. 4th 15.2 km/h 9.5 mph
Fwd. 5th 29.3 km/h 18.2 mph
Fwd. 6th 42.6 km/h 26.5 mph
Service Refill
Fuel Capacity 492 L 130 gal
Cooling system 46.5 L 12.3 gal
Hydraulic system – total 114 L 30.1 gal
– tank 65 L 17.2 gal
Engine Oil 30 L 7.9 gal
Trans./Diff./Final Drives 114 L 30.1 gal
Tandem housing (each) 121.5 L 32.1 gal
Front wheel spindle 0.9 L 0.24 gal
bearing housing
Circle drive housing 8 L 2.1 gal
Frame
Circle – diameter 1822 mm 71.75 in
Circle – blade beam thickness 50 mm 2 in
Drawbar – height 203 mm 8 in
– width 76 mm 3 in
Front frame structure
– height 356 mm 14 in
– width 324 mm 12.8 in
– thickness 14 mm 0.06 in
Front axle – height to center 688 mm 27.1 in
– wheel lean, left/right 18.2°
– total oscillation per side 32.0°
Height 648 mm 25.5 in
Width 236 mm 9.3 in
Sidewall thickness – inner 22 mm 0.9 in
Sidewall thickness – outer 22 mm 0.9 in
Drive chain pitch 63.5 mm 2.5 in
Wheel axle spacing 1841 mm 72.5 in
Tandem oscillation – front up 15°
Tandem oscillation – front down 25°
Moldboard
Moldboard – width 4.877 m 16 ft
Moldboard – height 787 mm 31 in
Moldboard – thickness 25 mm 1 in
Arc radius 413 mm 16.3 in
Throat clearance 126 mm 4.9 in
Cutting edge – width 203 mm 8 in
Cutting edge – thickness 25 mm 1 in
End Bit – width 152 mm 6 in
End Bit – thickness 19 mm 0.75 in
Blade Pull – base GVW 17 591 kg 38,781 lb
Blade Pull – max GVW 22 024 kg 48,554 lb
Down Pressure – base GVW 13 224 kg 29,154 lb
Down Pressure – max GVW 19 979 kg 44,047 lb
• Blade pull calculated at 0.9 traction coefficient, which is
equal to ideal no-slip conditions, and Gross Machine Weight.
Blade Range
Circle centershift – right 597 mm 23.5 in
Circle centershift – left 647 mm 25.5 in
Moldboard sideshift – right 1094 mm 43.1 in
Moldboard sideshift – left 740 mm 25.6 in
Maximum blade position angle 65°
Blade tip range – forward 40°
Blade tip range – backward 5°
Maximum shoulder reach
outside of tires
– right 2587 mm 101.9 in
– left 2282 mm 90 in
Maximum lift above ground 395 mm 15.6 in
Maximum depth of cut 488 mm 19.2 in
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16M Motor Grader specifications
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Ripper
Standards
Ripping depth, maximum 452 mm 17.8 in
Ripper shank holders 7
Shank holder spacing – min 445 mm 17.5 in
Shank holder spacing – max 500 mm 20 in
Penetration force 10 163 kg 22,140 lb
Pryout force 15 323 kg 33,788 lb
Machine length increase, 1610 mm 63.4 in
beam raised
Weights
Gross Vehicle Weight – base
– total 26 959 kg 59,435 lb
– front axle 7414 kg 16,345 lb
– rear axle 19 545 kg 43,090 lb
Gross Vehicle Weight – max
– total 35 672 kg 78,643 lb
– front axle 11 201 kg 24,694 lb
– rear axle 24 471 kg 53,949 lb
• Base operating weight calculated on standard machine
configuration with 18.00-25 12PR (G-2) tires, full fuel tank,
coolant, lubricants and operator.
ROPS/FOPS ISO 3471/ISO 3499
Steering ISO 5010:1992
Brakes SO 3450
Sound ISO 6394/ISO 6395
• The static operator sound pressure level measured according
to ISO 6394:1998 for a cab offered by Caterpillar, when properly
installed, maintained and tested with doors and windows
closed and hydraulic fan at maximum speed, is 72 dB(A).
• The dynamic spectator sound power level for the standard
machine measured according to ISO 6395:1988 with no sound
suppression package and hydraulic fan running at maximum
speed is 111 dB(A). When machine is equipped with sound
suppression package and hydraulic fan running at 70% of
maximum speed, machine sound measured is less than
108 dB(A), complying with EU 2000/14/EC requirement.
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Dimensions
2
9
1
8
10
43
5
11
12
13 6
7
All dimensions are approximate, based on standard machine configuration with 18.00-25 12PR (G-2) tires.
1 Height – top of cab 3703 mm 145.8 in
2 Height – front axle center 688 mm 27.1 in
3 Length – between tandem axles 1841 mm 72.5 in
4 Length – front axle to moldboard 3069 mm 120.8 in
5 Length – front axle to mid tandem 6985 mm 275 in
6 Length – front tire to rear of machine 9963 mm 392.2 in
7 Length – counterweight to ripper 11 672 mm 459.5 in
Optional Tire Arrangements
Common tire options for the 16M.
Wheel Group Tires
19.5⳯25 MP 23.5R25 Bridgestone VKT2 1 Star
19.5⳯25 MP 23.5R25 Bridgestone VMT 1 Star
19.5⳯25 MP 23.5R25 Bridgestone VKT 1 Star
19.5⳯25 MP 23.65R25 Michelin XMA 1 Star
19.5⳯25 MP 23.5-25 Goodyear MRL
8 Ground clearance at rear axle 407 mm 16 in
9 Height to top of cylinders 3088 mm 121.6 in
10 Height to exhaust stack 3405 mm 134.1 in
11 Width – tire center lines 2509 mm 98.8 in
12 Width – outside rear tires 3096 mm 121.9 in
13 Width – outside front tires 3096 mm 121.9 in
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Standard Equipment
Standard equipment may vary. Consult your Cat dealer for details.
OPERATOR ENVIRONMENT
Accelerator
Air conditioner with heat
Arm and wrist rest, adjustable
Articulation, automatic Return-to-Center
Ashtray and lighter
Cat Messenger, operator information system
Centershift pin indicator
Coat hook
Cup holder
Display, digital speed and gear
Doors, left and right side with wiper
Gauge cluster – articulation, engine coolant temp,
engine rpm, fuel, system voltage
Gauges, machine level
Hour meter, digital
Joystick hydraulic controls for
implements, steering, transmission
Ladders, cab, left and right side
Lights, left and right side lights
Lights, night time cab
Meter, hour, digital
Mirror, inside rearview, wide angle
Power port, 12V
Radio Ready, Entertainment
ROPS cab, sound suppressed, less than 75 dB
Seat belt, retractable 76 mm (3 in)
Seat, cloth-covered, comfort air suspension
Storage area for cooler/lunchbox
Throttle control, electronic
Windows, laminated glass:
fixed front with intermittent wiper
side and rear windows (3)
POWER TRAIN
Air cleaner, dual stage, dry type, automatic dust ejector,
service indicator through Cat Messenger
Air-to-air after cooler (ATAAC)
Belt, serpentine, automatic tensioner
Brakes, four-wheel hydraulic
Differential, lock/unlock
Drain, engine oil, high speed
Electronic over speed protection
Engine, Cat®C13 with ACERT™ Technology
Engine, Compression brake
Ether starting aid
Fuel tank, fast fill, ground level
Fuel-water separator
Hydraulic demand fan
Muffler, under hood
Parking brake – multi disc, sealed, oil-cooled
Priming pump, fuel
Rear axle, modular
Sediment drain, fuel tank
Transmission, 8F/6R, power shift, direct drive
VHP (Variable Horsepower)
ELECTRICAL
Alarm, back up
Alternator, 150 ampere, sealed
Batteries, maintenance free, heavy duty, 1400 CCA
Breaker panel, ground accessible
Electrical system, 24V
Grade Control Ready – Cab harness, software,
electrical hydraulic valves, bosses and brackets
Lights: reversing, roof-mounted roading,
stop and tail (LED), work front
Product Link Ready
Starter, electric, heavy duty
OTHER STANDARD EQUIPMENT
Accumulators, blade lift
Brake accumulators, dual certified
Bumper, rear, integrated with hitch
CD ROM Parts Book
Clutch, circle drive slip
Cutting edges
curved DH-2 steel
203 mm ⳯ 25 mm (8 in ⳯ 1 in)
19 mm (3/4 in) mounting bolts
Doors (4), engine compartment, locking
Drawbar – 6 shoe with replaceable wear strips
Endbits, 19 mm (3/4 in) DH-2 steel
Extended Life Coolant to –35° C (–30° F)
Fluid check, ground level
Frame, articulated, with safety lock
Ground level engine shutdown
Guards, service center debris
Hammer (emergency exit)
Horn, electric
Hydraulics, base 8 implement controls
Hydraulics, load-sensing
Lockout, hydraulic implement for roading
Moldboard
4877 mm ⳯ 787 mm ⳯ 25 mm (16 ft ⳯ 31 in ⳯ 1 in)
hydraulic sideshift and tip
Paint, glare reducing – top of front frame, rear enclosure
Radiator, cleanout access
Secondary steering
Serviceability, LH side
SM
S•O•S
Tandem walkway/guards
Tool box
Tow hitch
TIRES, RIMS, & WHEELS
Partial allowance for tires and multi-piece rims
ports: engine, hydraulic, transmission, coolant, fuel
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Optional Equipment
Optional equipment may vary. Consult your Cat dealer for details.
kg lb
ELECTRICAL
Converter, communications (CB) 51
Lights:
Lighting arrangements, HID options
and rear roading, drop down
Warning, LED strobe 12
GUARDS
Covers, screen 5 10
Debris 11 24
Sound 11.3 25
Transmission 159 350
OPERATOR ENVIRONMENT
Fan, defroster, rear window 24
Horn, air 7 15
Mirrors, outside:
Heated 24V 15 33
Mounted 10 22
Shade, sun 25
POWER TRAIN
Coolant:
–40° C (–40° F)
–45° C (–50° F)
–50° C (–58° F)
Engine, variable horsepower plus (VHP Plus)
Transmission, autoshift 25
kg lb
OTHER ATTACHMENTS
AccuGrade®ARO 18 40
AutoLube, Lincoln 39 85
Camera, rearview 9 20
Fenders, rear 514 1,150
Float, variable 9 20
Heater, engine coolant:
120V 13
220V 13
Hydraulic arrangements with one or more additional
hydraulic valves are available.
Platform, access, windows 159 350
Security system 25
Sound suppression 5 11
WORK TOOLS/G.E.T.
Cutting edges, curved 68 150
Push plate, counterweight
Ripper, rear 1950 4,298
Ripper, mounting 39 85
Ripper tooth 60 132
MACHINE ARRANGEMENTS
Canadian Arrangement
European Arrangement
Snow Arrangement
Note: Not all attachments are available in all regions.
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16M Motor Grader specifications
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Notes
16M Motor Grader specifications
25
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Notes
26
16M Motor Grader specifications
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Notes
16M Motor Grader specifications
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R
16M Motor Grader
AEHQ5734-03 (06-10)
For more complete information on Cat products, dealer services,
and industry solutions, visit us on the web at www.cat.com
© 2010 Caterpillar
All Rights Reserved
Printed in U.S.A.
Materials and specifications are subject to change without notice.
Featured machines in photos may include additional equipment.
See your Cat Dealer for available options.
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