New CAT Equipment

140 Motor Grader

Redesigned for operator comfort and reduced maintenance

The Cat® 140 motor grader is a mid-size machine ideal for road maintenance. It delivers the right balance of power, control, and blade reach for grading, crowning, and ditching. Maintain your gravel, secondary roads in comfort with the redesigned cab.

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Benefits

Engineered for Uptime

Keep working, not waiting. The Cat 140 has extended, synchronized maintenance intervals and centralized service access points to save you time. Optional High Performance Circle delivers reduced wear for greater accuracy.

Operator-First Design

Operators come first with improved climate control, plenty of seat adjustments, and enhanced all-around visibility. Boost jobsite safety even more with optional integrated rear vision, front vision, and 360° cameras that show in the main display.

Productivity that Fits

Take control with your choice of joysticks or levers. The 140 is factory-ready for optional grade technology and built for easy attachment upgrades that help you expand your capabilities and get work done faster.

Learn more about the 140 Motor Grader

Watch

  • Air Conditioning System
    Note
    The 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. - If equipped with R134a (Global Warming Potential = 1430), the system contains 1.6 kg (3.5 lb) of refrigerant which has a CO2 equivalent of 2.288 metric tonnes (2.521 tons).
  • Dimensions
    Ground Clearance - Rear Axle
    13.1 in
    Height - Exhaust Stack
    130.4 in
    Height - Front Axle Center
    24.1 in
    Height - Top of Cab
    136 in
    Height - Top of Cylinders
    119.8 in
    Length - Between Tandem Axles
    59 in
    Length - Front Tire to Rear of Machine
    350.8 in
    Length - Push Plate to Ripper
    405 in
    Note
    All dimensions are approximate and apply to all 140 configurations (Non-AWD, AWD, LVR, and Joystick) unless otherwise noted.
    Width - Tire Center Lines
    82.2 in
  • Engine
    Bore
    4.1 in
    Displacement
    1.9 Gal
    Engine Model
    Cat® C7.1
    Net Power - ISO 9249/SAE J1349
    255 hp
    Number of Cylinders
    6
    Stroke
    5.3 in
  • Hydraulic System
    Circuit Type
    Parallel
    Note
    *Pump output measured at 2000 RPM rated speed
    Pump Output*
    3503 psi
    Pump Type
    Variable Piston
    Reservoir Tank Capacity
    15.9 Gal
  • Machine Weight
    Joystick All-Wheel Drive (AWD) Weight* Tier 4
    43497 lb
    Joystick Weight* Tier 4
    42543 lb
    Note (1)
    * Typically equipped operating weight is calculated with full fuel tank, coolant, lubricants, operator, push block, transmission guard, rear ripper/scarifier, 14.0R24 tires on multi-piece rims, and other equipment.
  • Moldboard
    Blade Width
    12 ft
  • Power Train
    Brakes - Parking
    Spring Applied Hydraulic Release
    Brakes - Secondary
    Dual Circuit Hydraulic
    Brakes - Service
    Dual Circuit Hydraulic
    Forward/Reverse Gears
    9 Forward / 6 Reverse
    Transmission
    Countershaft Torque Converter Powershift
  • Service Refill Capacities
    Cooling System
    11.4 Gal
    Diesel Exhaust Fluid Tank (Tier 4 Only)
    6.6 Gal
    Engine Crankcase
    5.3 Gal
    Fuel Tank
    98 Gal
    Hydraulic System
    15.9 Gal
    Transmission and Differential
    18 Gal
  • Standards
    Brakes
    ISO 3450:2011; AIS-143:2018
    Sound
    ISO 6396: ISO 6395
    Steering
    ISO 3449:2005, Level II
  • Weights
    Operating Weight - Typically Equipped
    42543 lb
NOTE
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
OPERATOR ENVIRONMENT
  • Adjustable steering wheel/lever controls
  • Seat belt
  • Electric throttle control
  • Fully redesigned cab with sound suppression and integrated Roll Over Protective Structure (ROPS) and Falling Object Protection System (FOPS)
  • Full color ten-inch (254 mm) liquid crystal touch screen display
  • Added storage areas
  • Information display screen
  • Entertainment radio ready
  • Cup holder
  • Cell phone holder
  • Dome interior light
  • Coat hook
  • Front wipers
SAFETY
  • Back-up alarm
  • Grab rails
  • Hydraulic brakes
  • Hydraulic system - integrated dead engine implement lower
  • Hydraulic system - integrated work port pressure relief
  • Parking brake
  • Rearview mirror
  • Side view mirrors
  • Signaling/warning horn
POWERTRAIN
  • Cat C7.1 diesel engine
  • Eco mode
  • On-demand fan
  • 43° C (109° F) standard capacity
DRAWBAR CIRCLE MOLDBOARD
  • Standard drawbar circle moldboard
  • Circle drive slip clutch
ELECTRICAL
  • Reversing lights
  • Breaker panel
  • 900 CCA standard duty batteries
  • Electric starter
  • Rear lights with LED lighting
  • Halogen lighting
SERVICE AND MAINTENANCE
  • Ground Level DEF and Fuel Fill
  • Grouped location for engine oil and fuel filters
  • Extended life coolant
  • Next Generation Filters for Fuel and Engine Oil
GUARDS
  • Transmission
NOTE
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
OPERATOR ENVIRONMENT
  • Lower front wipers
  • Mechanical suspension seat
  • Heated / cooled air suspension seat
  • Heating/cooling cab system
  • Defrost fans
  • Rear wiper
  • Cab plus
  • Rear window screen
  • Digital blade slope meter
  • Product Link
SAFETY
  • Four-point safety harness seat belt
  • Operator Presence System
  • Rearview camera
  • Secondary steering system
  • Walkways
  • Warning beacon
POWERTRAIN
  • Heavy duty starter
  • Transmission with Autoshift
DRAWBAR CIRCLE MOLDBOARD
  • Top Adjust Drawbar
  • High Performance Circle
  • Circle drive slip clutch
  • Circle saver
  • Remote Pinion Lube
  • 4.9 m (16 foot) Moldboard
ELECTRICAL
  • 145A Brushed Alternator
  • 1,400 CCA heavy duty batteries
SERVICE AND MAINTENANCE
  • Fast fuel fill ready
  • Underhood Lighting
GUARDS
  • Fender
  • Cover, under cab platform
  • Steering Cylinder Guards
VERSATILITY
  • Towing hitch
  • L3 tires
  • Sy-Klone pre-cleaner
ATTACHMENTS AVAILABLE FROM FACTORY
  • Lift Groups
  • High Performance Circle
  • Counterweight
  • Push block
  • Mid-Machine Scarifier (MMS)
  • Rear Ripper/Scarifier
  • Moldboards
  • Front Blade
ATTACHMENTS
  • Lift Groups
  • High Performance Circle
  • Counterweight
  • Push block
  • Mid-Machine Scarifier (MMS)
  • Rear Ripper/Scarifier
  • Moldboards
  • Front Blade
  • Snow Wings
  • V-Plow
  • Straight Plow
  • Brooms