16

16 Motor Grader

THE RUNDOWN

Operator Station

Visibility

Good visibility is key to your safety and efficiency. Large windows make it easy to see the moldboard and tires, as well as behind the machine. A rear vision camera is available to enhance your sight lines to the rear of the machine.
Steering and Implement Controls
Operators are more comfortable and productive with two electro-hydraulic joysticks. Electronically adjustable control pods help position operators for optimal visibility and proper operation.
Engine
The Cat C13 engine with ACERT Technology gives you the performance to maintain consistent grading speeds for maximum productivity. Superior torque and lugging capability pulls through sudden, short-term load increases. ACERT Technology lowers combustion chamber temperatures and optimizes fuel combustion to generate more work output for your fuel cost. Standard Optimized Variable Horse Power (VHP) is designed to provide the ideal amount of power in all gears to efficiently perform diverse motor grader applications while protecting structure and drivetrain components. Standard Optimized VHP provides additional power in roading gears for higher speeds.
Power Train
We designed the 16M to give you efficiency and longevity in your most demanding applications.
  • Optional Automatic Differential Lock unlocks the differential during a turn and re-locks when straight for easier operation and improved power train protection.
  • Full Electronic Clutch Pressure Control (ECPC) system optimizes inching modulation for smooth shifts and directional changes, reducing stress on gears.
  • Standard Programmable Autoshift simplifies operation by allowing the operator to program the transmission to shift at optimal points to match your application.
  • Power Shift Countershaft Transmission is matched to the Cat engine to maximize power to the ground.
  • Eight forward and six reverse gears are specifically designed to give you a wide operating range for maximum productivity in all earthmoving applications.
  • Engine Over-Speed Protection prevents downshifting until an acceptable safe travel speed has been established.
Structures and Drawbar-Circle-Moldboard
Caterpillar designs motor grader frame and drawbar components to give you performance and durability in heavy duty applications. The one-piece forged steel circle stands up to high stress loads, and a sacrificial wear system helps keep your service time and costs down. The articulation hitch features a large tapered roller bearing to carry loads evenly and smoothly. It is sealed to prevent contamination and a locking pin prevents articulation for safety during service or transport.
Hydraulics
State-of-the-art electro-hydraulics gives you advanced machine controls with precise and predictable movements.
Integrated Technologies

Cat Grade Control

Cat Grade Control Cross Slope is a standard, fully integrated, factory installed grade control system that helps your operator more easily maintain desired cross slope by automatically controlling one side of the blade. The system is job-ready from day one, and scalable for the future with AccuGrade™ upgrade kits that provide additional 2D and/or 3D control features.
Safety

Access Platform

Optional factory installed wrap-around platform has rear enclosure walkways, left walkway lighting, rear fenders, left-rear swing-down ladder and a right-front cab egress ladder.
Serviceability and Customer Support
Cat motor graders are designed to help customers increase uptime and reduce costs. Grouped service points and extended service intervals save maintenance time. An optional Automatic Lubrication System maintains proper grease on working surfaces, increasing component life and purging contaminants from pins and bushings to help prevent damage. Standard Fast-Fill allows customers to refuel in less than two minutes to get back on the job quickly.
Sustainability

Fuel Efficiency

• Integrated machine systems and technologies improve productivity for greater accuracy, allowing the machine to do more work per gallon of fuel.
Work Tools and Attachments

Moldboard Options

A 4.9 m (16 ft) moldboard is standard on the 16M.
Engine
Base Power (1st Gear) - Net291hp
Engine ModelCat® C13 ACERT™ VHP
Bore5.1in
Stroke6.2in
Speed at Rated Power2,000 rpm
Standard - Fan Speed - Maximum1,200 rpm
Standard - Ambient Capability109.0°F
Maximum Torque1263.0lb/ft
Base Power (1st Gear) - Net - Metric295hp
High - Ambient Capability122.0°F
Optimized VHP Range - Net217-243 kW (291-326 hp)
High Ambient - Fan Speed - Minimum550 rpm
Standard - Fan Speed - Minimum550 rpm
Torque Rise46%
High Ambient - Fan Speed - Maximum1,450 rpm
Displacement763.0in³
Number of Cylinders6
Derating Altitude15000.0ft
Weights
Operating Weight - Typically Equipped67600lb
Gross Vehicle Weight - Typically Equipped - Rear Axle50322lb
Gross Vehicle Weight - Typically Equipped - Total67600lb
Gross Vehicle Weight - Base - Total60862lb
Gross Vehicle Weight - Maximum - Total82784lb
Gross Vehicle Weight - Typically Equipped - Front Axle17278lb
Gross Vehicle Weight - Maximum - Front Axle25353lb
Gross Vehicle Weight - Base - Rear Axle44310lb
Gross Vehicle Weight - Maximum - Rear Axle57431lb
Gross Vehicle Weight - Base - Front Axle16552lb
Power Train
Forward/Reverse Gears8 Forward/6 Reverse
TransmissionDirect drive, power shift, countershaft
Brakes - Service - Surface Area7724.0in²
Brakes - ParkingSpring applied, hydraulically released
Brakes - ServiceOil-actuated, oil-disc
Brakes - SecondaryOil-actuated, oil-disc
Moldboard
Blade Width16ft
Arc Radius16.3in
Throat Clearance4.9in
Cutting Edge Thickness1.0in
Blade Pull - Maximum GVW48554.0lb
End Bit - Thickness0.75in
Blade Pull - Base GVW38781.0lb
End Bit - Width6.0in
Cutting Edge Width8.0in
Down Pressure - Base GVW29154.0lb
Height31.0in
Thickness1.0in
Width16.0ft
Down Pressure - Maximum GVW44047.0lb
Hydraulic System
Circuit TypeElectro-hydraulic load sensing, closed center
Pump TypeVariable piston
Pump Output74.0gpm
Maximum System Pressure3500.0psi
Standby Pressure450.0psi
Operating Specifications
Turning Radius - Outside Front Tires29.2ft
Articulation Angle - Left/Right20°
Forward - 6th16.0mile/h
Reverse - 4th9.3mile/h
Reverse - 3rd6.0mile/h
Forward - 4th7.6mile/h
Reverse - 6th25.3mile/h
Reverse - 2nd4.1mile/h
Forward - 7th22.0mile/h
Forward - 5th11.8mile/h
Top Speed - Reverse25.3mile/h
Reverse - 5th17.4mile/h
Reverse - 1st2.2mile/h
Forward - 1st2.8mile/h
Forward - 8th32.1mile/h
Forward - 3rd5.5mile/h
Top Speed - Forward32.1mile/h
Steering Range - Left/Right47.5°
Forward - 2nd3.8mile/h
Service Refill
Fuel Capacity141.0gal (US)
Cooling System16.0gal (US)
Hydraulic System - Total30.1gal (US)
Hydraulic System - Tank17.2gal (US)
Engine Oil7.9gal (US)
Transmission - Differential - Final Drives30.1gal (US)
Tandem Housing - Each32.1gal (US)
Front Wheel Spindle Bearing Housing0.24gal (US)
Circle Drive Housing2.1gal (US)
Frame
Drawbar - Height8.0in
Front Frame Structure - Thickness0.6in
Front Frame Structure - Width12.8in
Front Axle - Total Oscillation per Side32.0°
Drawbar - Width3.0in
Front Axle - Height to Center27.1in
Front Axle - Wheel Lean - Left/Right18.2°
Circle - Blade Beam Thickness2.0in
Front Frame Structure - Height14.0in
Circle - Diameter71.75in
Tandems
Tandem Oscillation - Front Up15°
Sidewall Thickness - Inner0.9in
Sidewall Thickness - Outer0.9in
Tandem Oscillation - Front Down25°
Height25.5in
Width9.3in
Drive Chain Pitch2.5in
Wheel Axle Spacing72.5in
Blade Range
Maximum Blade Position Angle65°
Maximum Lift Above Ground15.6in
Maximum Depth of Cut19.2in
Circle Centershift - Right23.5in
Circle Centershift - Left25.5in
Moldboard Sideshift - Left25.6in
Blade Tip Range - Backward
Maximum Shoulder Reach Outside of Tires - Right101.9in
Maximum Shoulder Reach Outside of Tires - Left90.0in
Moldboard Sideshift - Right43.1in
Blade Tip Range - Forward40°
Ripper
Ripping Depth - Maximum17.8in
Shank Holder Spacing - Minimum17.5in
Shank Holder Spacing - Maximum20.0in
Ripper Shank Holders7
Penetration Force25088.0lb
Pry-Out Force38508.0lb
Machine Length Increase, Beam Raised63.4in
Standards
SteeringISO 5010:2007
ROPS/FOPSISO 3471/ISO 3499
SoundISO 6394/ISO 6395
BrakesISO 3450
Air Conditioning System
Air ConditioningThe air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas.
Standard Equipment

NOTE

  • Standard and optional 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(A)
  • 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
  • Optimized VHP
  • Parking brake – multi disc, sealed, oil-cooled
  • Priming pump, fuel
  • Rear axle, modular
  • Sediment drain, fuel tank
  • Transmission, 8F/6R, power shift

ELECTRICAL

  • Alarm, back up
  • Alternator, 150 ampere, sealed
  • Batteries, maintenance free, heavy duty, 1,400 CCA
  • Breaker panel, ground accessible
  • Electrical system, 24V
  • Lights: reversing, roof-mounted roading, stop and tail (LED), work front
  • Product Link Ready
  • Starter, electric, heavy duty

OTHER STANDARD EQUIPMENT

  • 3-bolt blade bracket
  • AccuGrade ARO
  • Accumulators, blade lift
  • Brake accumulators, dual certified
  • Bumper, rear, integrated with hitch
  • Cat Grade Control
  • 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
  • Fluid check, ground level
  • Frame, articulated, with safety lock
  • Front axle guard
  • 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
  • Metallic DCM wear strips
  • 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, left-hand side
  • S·O·SSM ports: engine, hydraulic, transmission, coolant, fuel
  • Tandem walkway/guards
  • Tool box
  • Tow hitch

TIRES, RIMS, AND WHEELS

  • A partial allowance for tires on 23.5" × 24" multi-piece rims is included in the base machine price and weight

FLUIDS

  • Extended Life Coolant to –35° C (–30° F)
Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

ELECTRICAL

  • Lights, front headlights, low
  • Lights, front headlights, high
  • Lights, front, HID
  • Lights, front, halogen
  • Lights, working, halogen
  • Lights, working, HID
  • Platform, lights, working, halogen
  • Platform, lights, working, HID
  • Light, LED, warning strobe
  • Mounting, for warning light

GUARDS

  • Guard, transmission
  • Guard, debris
  • Fenders, rear
  • Sound suppression, engine enclosure
  • Sound guard
  • Covers, screen

OPERATOR ENVIRONMENT

  • Mirrors, outside mounted
  • Mirrors, outside heated 24V
  • Mirrors high visibility
  • Platform, ladders left- and right-hand side
  • Comfort package
  • Horn, air

POWER TRAIN

  • Differential lock, automatic
  • Transmission, autoshift
  • Coolant, –45° C (–50° F)

OTHER ATTACHMENTS

  • Control, blade, variable float
  • Camera, rear vision
  • Heater, engine coolant, 120V
  • Heater, engine coolant, 240V
  • Hydraulic arrangements with one or more additional hydraulic valves are available: – Auto-lube, Centro-matic
  • Hydraulic arrangements with one or more additional hydraulic valves are available: – Auto-lube, ripper enhancement
  • Snow arrangement
  • Security system, machine
  • Rim, 19.5" × 25" MP (spare)
  • Weather, Cold Plus

WORK TOOLS/G.E.T.

  • Cutting edge, 4.9 m (16 ft) blade
  • Ripper, rear
  • Pushplate, counterweight
  • Tooth, ripper