M Series Motor Graders:

14M3 Motor Grader

Engine Model
Cat C13 ACERT VHP
Gross Vehicle Weight – Base* – Total
50980 lb
Gross Vehicle Weight – Base* – Front Axle
13994 lb
Gross Vehicle Weight – Base* – Rear Axle
36994 lb

Cat® Motor Graders continue the Caterpillar tradition of being the industry standard in heavy construction, road building, and governmental applications. The 14M3 features a host of integrated technology solutions that increase operator efficiency, boost productivity levels and lower owning and operating costs. The 14M3 takes advantage of a larger engine, increased fuel efficiency, improved machine balance, enhanced transmission performance, more powerful telematics and added operator safety/convenience features.



Product Specs

  • Engine

  • Engine Model
    Cat C13 ACERT VHP
    Bore
    5.1in
    Stroke
    6.2in
    Emissions
    Tier 4 Final/Stage IV, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent
    Torque Rise
    41%
    Maximum Torque (VHP Plus)
    1137lbf-ft
    Number of Cylinders
    6
    Maximum Altitude at Full Power
    13900ft
    Maximum Altitude at Full Power (Tier 3)
    14349ft
    Maximum Altitude at Full Power (Tier 2)
    12049ft
    High Ambient – Fan Speed – Standard
    1,400 rpm
    High Ambient – Fan Speed – Maximum
    1,600 rpm
    Standard – Fan Speed: Minimum
    550 rpm
    Standard Capability
    122° F
    Displacement
    763in3
    Note
    Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture.
    Note
    Power as declared per ISO 14396 – Rated rpm 1,850 – VHP+ = 228 kW (306 hp)
    Base Power (1st Gear) - Net
    238HP
    Speed at Rated Power
    1,850 rpm
    Standard - Fan Speed - Maximum
    1,600 rpm
    Standard - Fan Speed - Minimum
    550 rpm
    Standard – Fan Speed: Maximum
    1,600 rpm
    Note
    Cat engines equipped with a Selective Catalytic Reduction (SCR) system are required to use: Diesel Exhaust Fluid (DEF) which meets the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1.
    Engine Model
    Cat C13 ACERT VHP
    Bore
    5.1in
    Stroke
    6.2in
    Emissions
    Tier 4 Final/Stage IV, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent
    Maximum Altitude - Full Power
    13900ft
    Maximum Altitude - Full Power (Tier 2)
    12049ft
    Maximum Altitude - Full Power (Tier 3)
    14349ft
    Maximum Torque - VHP Plus
    1137lb/ft
    Note (1)
    Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture.
    Note (2)
    Optimized VHP Plus is standard for the 14M3.
    Note (3)
    Net power advertised is the power available at rated speed of 1,850 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator.
    Note (4)
    Power as declared per ISO 14396 – Rated rpm 1,850 – VHP+ = 228 kW (306 hp)
    Standard Capability
    122°F
    Torque Rise
    41%
    Displacement
    763in³
    Number of Cylinders
    6
    Note (5)
    Cat engines equipped with a Selective Catalytic Reduction (SCR) system are required to use: – Diesel Exhaust Fluid (DEF) which meets the requirements outlined in the International Organization for Standardization (ISO) standard 22241-1.
  • Weights

  • Gross Vehicle Weight – Base* – Total
    50980lb
    Gross Vehicle Weight – Base* – Front Axle
    13994lb
    Gross Vehicle Weight – Base* – Rear Axle
    36994lb
    Gross Vehicle Weight – Maximum – Total
    67980lb
    Gross Vehicle Weight – Maximum – Front Axle
    21753lb
    Gross Vehicle Weight – Maximum – Rear Axle
    46224lb
    Gross Vehicle Weight – Typically Equipped – Total
    57250lb
    Gross Vehicle Weight – Typically Equipped – Front Axle
    15245lb
    Gross Vehicle Weight – Typically Equipped – Rear Axle
    42005lb
    Operating Weight - Typically Equipped
    57250lb
    Note
    *Base operating weight calculated on standard machine configuration with 20.5 R25 tires, full fuel tank operator and ROPS cab.
    Gross Vehicle Weight - Base* - Front Axle
    13994lb
    Gross Vehicle Weight - Base* - Rear Axle
    36994lb
    Gross Vehicle Weight - Base* - Total
    50980lb
    Gross Vehicle Weight - Typically Equipped - Front Axle
    15245lb
    Gross Vehicle Weight - Typically Equipped - Rear Axle
    42005lb
    Gross Vehicle Weight - Typically Equipped - Total
    57250lb
    Note
    *Base operating weight calculated on standard machine configuration with 20.5 R25 tires, full fuel tank operator and ROPS cab.
  • Frame

  • Circle – Outer Diameter
    71.7in
    Front Axle – Wheel Lean, Left/Right
    17.1°
    Front Axle – Total Oscillation per Side
    32°
    Circle - Outer Diameter
    71.7in
    Front Axle - Total Oscillation per Side
    32°
    Front Axle - Wheel Lean - Left/Right
    17.1°
  • Moldboard

  • Blade Width with End Bits
    169in
    Blade Width without End Bits
    164in
    Arc Radius
    16.3in
    Throat Clearance
    4.6in
    Blade Width
    14ft
    Arc Radius
    16.3in
    Throat Clearance
    4.6in
    Blade Height - With Cutting Edge
    24.9in
    Blade Height - Without Cutting Edge
    23in
    Blade Width - With End Bits
    169in
    Blade Width - Without End Bits
    164in
  • Blade Range

  • Blade Tip Range – Forward
    40°
    Circle Centershift - Right
    20.5in
    Circle Centershift - Left
    25.6in
    Moldboard Sideshift - Right
    31.1in
    Moldboard Sideshift - Left
    29.1in
    Blade Tip Range - Forward
    40°
    Blade Tip Range - Backward
    Maximum Shoulder Reach Outside of Tires - Right
    78.9in
    Maximum Shoulder Reach Outside of Tires - Left
    73.6in
    Maximum Depth of Cut
    23.3in
    Maximum Lift Above Ground
    16.5in
  • Air Conditioning System

  • Air Conditioning
    The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 2.0 kg (4.4 lb) of refrigerant which has a CO2 equivalent of 2.860 metric tonne (2.76 ton).

Equipment

  • Operator Environment
    • Joystick, power adjustable armrests
    • Air conditioner with heater
    • Centershift pin indicator
    • Coat hook
    • Cup holder
    • Display, digital speed and gear
    • Doors, left and right side with wiper
    • Gauges (analog) inside cab (includes fuel, articulation, engine coolant temp, engine rpm, and hydraulic oil temp)
    • Gauges, machine level
    • Message display
    • Joystick gear selection
    • Joystick hydraulic controls for implements, steering, transmission
    • Ladders, cab, left and right side
    • Lights, left and right side lights
    • Lights, night time cab, LED
    • Meter, hour, digital
    • Mirror, inside rearview, wide angle
    • Power port, 12V
    • Radio ready, entertainment
    • ROPS cab, sound suppressed, less than 73 dB(A) ISO 6394 (70% fan speed)
    • Seat, mechanical suspension, cloth
    • Storage compartments
    • Throttle control, electronic
  • Power Train
    • Air cleaner, dual stage, dry-type radial seal with service indicator through messenger and dust ejector
    • Articulation, automatic Return-to-Center
    • Air-to-Air After Cooler (ATAAC)
    • Auto Diff Lock
    • Brake wear indication
    • Brakes, oil disc, four-wheel, hydraulic
    • Consistent power to ground
    • Monitoring system
    • Clutch, circle drive slip
    • Differential, lock/unlock*
    • Drain, engine oil, ecology
    • Demand fan, hydraulic
    • Engine ECO Mode
    • Ether starting aid
    • Fuel tank, ground level
    • Fuel-water separator
    • Hydraulic demand fan
    • Muffler, under hood (China Nonroad Stage III and Tier 3/Stage IIIA/Tier 2/Stage II equivalent)
    • Optimized VHP
    • Parking brake - multi disc, sealed, oil-cooled
    • Priming pump, fuel
    • Sediment drain, fuel tank
    • Three variations of the C13 engine with ACERT technology. One meets Tier 4 Final/Stage IV emission standards and is required for higher regulated countries. One meets Tier 3/Stage IIIA/China Nonroad Stage III standards, depending on emission standards of the specific country. One meets Tier 2/Stage II equivalent emission standards and is available for lesser or non-regulated countries, depending on standards of the specific country.
    • Transmission, 8F/6R, power shift, direct drive
  • Electrical
    • Alternator, 150 ampere, sealed
    • Batteries, maintenance free, HD, 1,125 CCA
    • Breaker panel
    • Electrical system, 24V*
    • Belt, serpentine, automatic tensioner
    • Lights: reversing (LED), roof-mounted roading, stop and tail (LED)
    • Product Link
    • Starter, electric
    • Service lights, enclosure, rear, LED
  • Safety
    • Alarm, back up
    • Ground level engine shutdown
    • Hammer (emergency exit)
    • Horn, electric
    • Lockout, hydraulic implement for roading
    • Operator Not Present Monitoring system
    • Paint, glare reducing - top of front frame, rear enclosure and ripper cylinders
    • Seat belt, retractable 76 mm (3 in)
    • Secondary steering
    • Windows, laminated glass: Fixed front with intermittent wiper; Side and rear wipers (3)
  • Operator Environment
    • Air horn
    • Heated door
    • Mirrors high visibility
    • Mirrors, outside heated 24V
    • Mirrors, outside mounted
    • Seat, heated
    • Seat, heated/ventilated
    • Rearview camera
    • Seat belt indicator
  • Power Train
    • Transmission, autoshift
    • Engine, compression brake
  • Technology
    • Cat GRADE with Cross Slope
    • Stable Blade
    • Advanced Control Joysticks
    • Auto Articulation
  • Guards
    • Debris guard
    • Front axle cylinder guards
    • Rear fenders
    • Sound suppression, engine enclosure and transmission
    • Transmission guard
    • Accumulators, blade lift
    • Fast fill fuel, 378.5 L/min (100 gal/min)
    • Metallic DCM wear strips
  • Electrical
    • Light, LED, warning strobe
    • Lights, front headlights high
    • Lights, front headlights low
    • Mounting, for warning light
    • Working lights halogen
    • Working lights LED
  • Safety
    • Additional rearview camera and monitor
    • Machine security system key
  • Other Attachments
    • Moldboard, 4.9 m (16 ft)
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • Hydraulic arrangements with additional hydraulic valves: Base +1, Base +3, Base +4, Base +5, Base +6
    • Product Link satellite, cellular
    • Rim, 431.8 mm x 635 mm (17 in x 25 in) MP (spare)
    • Snow wing, mounting frame ready
    • Fast fill
  • Work Tools/g.e.t.
    • 4.9 m (16 ft) blade with flat cutting edge 254 mm x 35 mm (10in x 1 3/8 in )
    • Push block, counterweight
    • Ripper, rear
    • Tooth, ripper
  • Fluids
    • Coolant, -51 degrees C (-60 degrees F)

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