14M3

Heavy Equipment

14M3

Base Power (1st Gear) - Net
238 HP / 178 kW
Operating Weight - Typically Equipped
57250 lb / 25968 kg
Blade Width
14 ft / 4.2 m

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.

Engine
Base Power (1st Gear) - Net 238 HP / 178 kW
Engine Model Cat C13 ACERT VHP
Bore 5.1 in / 130 mm
Stroke 6.2 in / 157 mm
Speed at Rated Power 1,850 rpm
Emissions Tier 4 Final/Stage IV, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent
Maximum Altitude - Full Power 13900 ft / 4237 m
Maximum Altitude - Full Power (Tier 2) 12049 ft / 3672 m
Maximum Altitude - Full Power (Tier 3) 14349 ft / 4374 m
Maximum Torque - VHP Plus 1137 lb/ft / 1542 N·m
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 - Fan Speed - Minimum 550 rpm
Standard Capability 122 °F / 50 °C
Torque Rise 41%
Displacement 763 in³ / 12.5 l
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.
Standard - Fan Speed - Maximum 1,600 rpm
Frame
Circle - Outer Diameter 71.7 in / 1822 mm
Front Axle - Total Oscillation per Side 32°
Front Axle - Wheel Lean - Left/Right 17.1°
Moldboard
Blade Width 14 ft / 4.2 m
Arc Radius 16.3 in / 413 mm
Throat Clearance 4.6 in / 117 mm
Blade Height - With Cutting Edge 24.9 in / 631 mm
Blade Height - Without Cutting Edge 23 in / 585 mm
Blade Width - With End Bits 169 in / 4290 mm
Blade Width - Without End Bits 164 in / 4166 mm
Blade Range
Maximum Depth of Cut 23.3 in / 593 mm
Blade Tip Range - Backward
Blade Tip Range - Forward 40°
Circle Centershift - Left 25.6 in / 650 mm
Circle Centershift - Right 20.5 in / 520 mm
Maximum Lift Above Ground 16.5 in / 419 mm
Maximum Shoulder Reach Outside of Tires - Left 73.6 in / 1870 mm
Maximum Shoulder Reach Outside of Tires - Right 78.9 in / 2004 mm
Moldboard Sideshift - Left 29.1 in / 740 mm
Moldboard Sideshift - Right 31.1 in / 790 mm
Weights
Operating Weight - Typically Equipped 57250 lb / 25968 kg
Gross Vehicle Weight - Base* - Front Axle 13994 lb / 6344 kg
Gross Vehicle Weight - Base* - Rear Axle 36994 lb / 16780 kg
Gross Vehicle Weight - Base* - Total 50980 lb / 23124 kg
Gross Vehicle Weight - Typically Equipped - Front Axle 15245 lb / 6915 kg
Gross Vehicle Weight - Typically Equipped - Rear Axle 42005 lb / 19053 kg
Gross Vehicle Weight - Typically Equipped - Total 57250 lb / 25968 kg
Note *Base operating weight calculated on standard machine configuration with 20.5 R25 tires, full fuel tank operator and ROPS cab.
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).

Standard 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)

Optional Equipment

  • 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)
Contact Us
x

We're here to help

We'll do our best to get back to you as soon as possible.