14

14 Motor Grader

Cat® 14 (14M3) motor graders are designed for road grading, shaping shoulders, slopes, and ditches, or snow removal.

14 Motor Grader

DESCRIPTION

The industry standard continues to roll forward with the Cat® 14 (14M3) motor grader. With a larger engine, improved fuel economy and machine balance, enhanced transmission performance and a range of technology, this machine is ready to excel at your grading projects.Cat® Motor Graders continue the Caterpillar tradition of being the industry standard in heavy construction, road building, and governmental applications. The 14 (14M3) features a host of integrated technology solutions that increase operator efficiency, boost productivity levels and lower owning and operating costs. The 14 takes advantage of a larger engine, increased fuel efficiency, improved machine balance, enhanced transmission performance, more powerful telematics and added operator safety/convenience features.

TECHNOLOGY THAT GETS WORK DONE

  • Optional Stable Blade improves grading precision by decreasing engine speed at 15 percent intervals when machine bounce is detected then increases engine rpm systematically when grader stabilizes.
  • Optional Cat Grade with Cross Slope helps maintain desired cross slope by automatically controlling one side of the blade.
  • Optional Cat Grade uses positioning and guidance technologies, machine sensors, and automatic blade control to help get to grade faster, easier, and more efficiently.
  • Optional Auto Articulation allows you to articulate automatically while steering in tight spaces or around curves, obstacles, and turnarounds.
  • Manage your fleet of machines while reducing fuel burn with Cat Production Measurement System option. The Efficiency Coach and Application Segmentation work together to monitor operators and machines simultaneously. Measure your jobsite’s efficiency and productivity from anywhere on the website.

Cat 14 Motor Grader - TECHNOLOGY THAT GETS WORK DONE
Cat 14 Motor Grader - MOVE MORE, BURN LESS

MOVE MORE, BURN LESS

  • Cat C13 engine meets U.S. EPA Tier 4 Final/EU Stage V, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent emission standards, depending on emission standards of specific country.
  • Standard Economy Mode can be turned on to limit maximum engine speed which helps reduce fuel consumption.
  • Standard VHP Plus provides ideal amount of power in all gears.
  • Standard Automatic Differential Lock unlocks differential during a turn and re-locks when straight for easier operation and improved power train protection.

MORE CONTROL AND EFFICIENCY

  • Load-sensing system and advanced electro hydraulics give operator superior implement control and hydraulic performance.
  • Proportional Priority Pressure-Compensating valves have different flow rates for head and rod ends of cylinder so machine responds consistently and predictably.
  • Balanced hydraulic flow is proportioned to ensure all implements will operate simultaneously without slowing engine or speed of some implements.

Cat 14 Motor Grader - MORE CONTROL AND EFFICIENCY
Cat 14 Motor Grader - DESIGNED FOR OPERATORS

DESIGNED FOR OPERATORS

  • Simple, intuitive joystick controls replace levers, so hand and arm movement is reduced by 78%, helping reduce operator fatigue.
  • Optional Advanced Control Joysticks allow operator to control automated grading solutions efficiently and safely without removing hands from the joysticks.
  • Selectable blade lift modes – Fine, Normal, or Coarse – allow operator to match application requirements.
  • Articulation Return-to-Center automatically returns machine to a straight frame position from any angle with the touch of a button.

BUILT-IN SAFETY FEATURES

  • Optional rear vision camera enhances sight to rear of machine.
  • Electrical disconnect and engine shutoff switches are ground level.
  • Operator Presence System keeps parking brake engaged and hydraulic implements disabled until operator is seated and machine is ready for operation.
  • Hydraulic Lockout disables all implement functions while still providing machine steering control – especially useful while roading.
  • Optional seat belt indicator promotes safe operating habits.

Cat 14 Motor Grader - BUILT-IN SAFETY FEATURES
Cat 14 Motor Grader - SAVE MAINTENANCE TIME

SAVE MAINTENANCE TIME

  • Convenient access from the top of the circle to the patented top-adjust wear strips and inserts make them easy to add or replace.
  • Shim less Moldboard Retention System uses vertical and horizontal adjusting screws to keep moldboard wear strips aligned for reduced blade chatter and precise blade control.

  • Standard Equipment
  • Optional Equipment
  • Specs
  • Docs

Standard Equipment

  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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. One meets Tier 4 Final/Stage V 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

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

Specs

Overview

Long Name:
14 Motor Grader
Name:
14
Brand:
Caterpillar
Status:
Current

Engine

Base Power (1st Gear) - Net
238 HP / 178 kW
Engine Model
Cat C13
Bore
5.1 in / 130 mm
Stroke
6.2 in / 157 mm
Speed at Rated Power
1,850 rpm
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.
Standard Capability
122 °F / 50 °C
Note (2)
Optimized VHP Plus is standard for the 14M3.
Torque Rise
41%
Maximum Altitude - Full Power
13900 ft / 4237 m
Maximum Torque - VHP Plus
1137 lb/ft / 1542 N·m
Emissions
Tier 4 Final/Stage V, Tier 3/Stage IIIA equivalent or Tier 2/Stage II equivalent
Maximum Altitude - Full Power (Tier 3)
14349 ft / 4374 m
Maximum Altitude - Full Power (Tier 2)
12049 ft / 3672 m
Note (1)
Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture.
Standard - Fan Speed - Minimum
550 rpm
Note (4)
Power as declared per ISO 14396. Rated rpm 1,850. VHP+ = 228 kW (306 hp)
Displacement
763 in³ / 12.5 l
Number of Cylinders
6

Frame

Circle - Outer Diameter
71.7 in / 1822 mm
Front Axle - Wheel Lean - Left/Right
17.1°
Front Axle - Total Oscillation per Side
32°

Service Refill Capacities

Transmission and Differential
23.5 gal (US) / 89 l
Diesel Exhaust Fluid Tank (Tier 4 Only)
5.8 gal (US) / 22 l
Hydraulic System
33 gal (US) / 125 l
Circle Drive
1.8 gal (US) / 7 l
Cooling System
15.9 gal (US) / 60 l
Fuel Tank
109.9 gal (US) / 416 l

Moldboard

Blade Width
14 ft / 4.2 m
Arc Radius
16.3 in / 413 mm
Throat Clearance
4.6 in / 117 mm
Blade Width - With End Bits
169 in / 4290 mm
Blade Height - With Cutting Edge
24.9 in / 631 mm
Blade Width - Without End Bits
164 in / 4166 mm
Blade Height - Without Cutting Edge
23 in / 585 mm

Blade Range

Maximum Depth of Cut
23.3 in / 593 mm
Circle Centershift - Left
25.6 in / 650 mm
Maximum Lift Above Ground
16.5 in / 419 mm
Circle Centershift - Right
20.5 in / 520 mm
Blade Tip Range - Backward
Maximum Shoulder Reach Outside of Tires - Right
78.9 in / 2004 mm
Moldboard Sideshift - Right
31.1 in / 790 mm
Moldboard Sideshift - Left
29.1 in / 740 mm
Maximum Shoulder Reach Outside of Tires - Left
73.6 in / 1870 mm
Blade Tip Range - Forward
40°

Weights

Operating Weight - Typically Equipped
57250 lb / 25968 kg
Gross Vehicle Weight - Base* - Total
50980 lb / 23124 kg
Gross Vehicle Weight - Base* - Front Axle
13994 lb / 6344 kg
Gross Vehicle Weight - Typically Equipped - Total
57250 lb / 25968 kg
Gross Vehicle Weight - Typically Equipped - Rear Axle
42005 lb / 19053 kg
Gross Vehicle Weight - Typically Equipped - Front Axle
15245 lb / 6915 kg
Gross Vehicle Weight - Base* - Rear Axle
36994 lb / 16780 kg

Engine

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

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).

Engine

Standard - Fan Speed - Maximum
1,600 rpm