140 / 140 AWD JOY

Overview

The Cat® 140 Motor Grader gives you more precise grading in a comfortable cab. Joystick controls provide ergonomic comfort for the operator. With a range of technology options, you can improve grading accuracy and save on materials. With extended maintenance intervals, the 140 Motor Grader sets the pace for low operating costs, while maintaining productivity and efficiency.

Weights

Power Train

Moldboard

Hydraulic System

Operating Specifications

Service Refill

Frame

Tandems

Blade Range

Ripper

Scarifier

Dimensions

Standards

Air Conditioning System

Features

Latest Features

    
1. Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use 10-inch touchscreen menu.
    
2. Integrated high definition (HD) rear vision camera.
    
3. Display-initiated Remote Flash.
    
4. Operator may choose to have rear vision camera on all the time or have it show in display automatically when machine is put in reverse gears.
    
5. Larger cross slope screen.
    
6. Planned Maintenance (PM) alert sync in display.
    
7. Identify apps quickly with a grid list view, abbreviated app names, and categorized menu options.
    
8. A new notification center keeps important information visible to the operator and displays messages without shrinking the camera view.
    
9. Color coded notifications set critical messages apart from the rest.

    
1. Cat Grade 3D Ready
       Cat Grade with 3D for motor graders is a machine integrated grade control system that helps you get to grade faster with more accuracy, efficiency and productivity. Automatic blade control reduces operator inputs and the number of passes to get the job done to save you time and money.
    
2. Cross Slope Assist
       Cross Slope Assist now includes Position Sensing Shift Cylinder (PSC), E-fence Blade Avoidance, and two IMU sensors to simplify mastless upgrades. It allows the operator to manuall control one end of the moldboard while the system controls the other.
    
3. Attachment Ready Option
       Attachment Ready Option (ARO) provides sensor-ready swivel mountings for faster aftermarket work tool installation.

Better Comfort and Control

    
• Good visibility is key to safety and efficiency. Angled cab doors, tapered engine enclosure and a sloped rear window make it easy to see the moldboard and tires, as well as behind the machine. The standard rear vision camera further enhances lines of sight all around the machine.
    
• Experience the most spacious, comfortable cab in the industry.
    
• Easy-to-learn joystick controls replace levers, so hand and arm movement is reduced, helping reduce operator fatigue for better productivity.
    
• Industry-exclusive three axis joysticks
      Left joystick controls have transmission, gear shifting up and down, and transmission directional control.
      Right joystick controls drawbar, circle and moldboard functions as well as electronic throttle control and manual differential lock/unlock.
    
• Joystick follow steer - lean angle mirrors the steer tires' turning angle.
    
• Friction pack, a brake tensioning system, holds the joystick in position until the operator moves it.
    
• Cat joystick Motor Graders have industry-exclusive follow steer, which allows the front wheels to follow the joystick input.
    
• Infinitely variable roller switches control the rear ripper and/or front lift group (when equipped).
    
• Control switches are in easy reach.
    
• Updated seat offers softer cushions, three-position tilt and optional heated and heated/cooled cushions.
    
• Control pods are electronically positioned allowing each operator to set the ideal operating position.
    
• Multiple isolation mounts reduce sound and vibration for a more relaxed work environment.
    
• High capacity Heating, Ventilation and Air Conditioning system dehumidifies and pressurizes the cab, circulates fresh air, seals out dust and keeps windows clear.
    
• Option of choosing AM/FM/Weatherband/Bluetooth® technology or AM/FM/Weatherband/Bluetooth plus Sirius XM radio.
    
• Electronic Throttle Control helps improve productivity by providing the best match of horsepower and torque for the demands of the application.
    
• Articulation Return-to-Center automatically returns the machine to a straight frame position from any angle with the touch of a button.
    
• Select Fine, Normal or Coarse blade lift modulation to best fit application or operator preference.

Performance and Productivity

    
• Cat C9.3 engine delivers the performance needed to maintain consistent grading speeds for maximum productivity.
    
• Latest engine technology optimize productivity, fuel efficiency, reliability, life and minimize emissions.
    
• Hydraulic demand fan automatically adjusts speed according to engine cooling requirements. When cooling demand is reduced, you benefit from more power to the ground and improved fuel efficiency.
    
• Optional reversing fan clears debris on-the-go.
    
• Engine Idle Shutdown Timer is software-enabled by your Cat dealer to shut down the engine after a set period of time to save you fuel and help reduce emissions.
    
• Motor Graders give you efficiency and longevity in your most demanding applications.
    
• Standard Automatic Differential Lock/Unlock unlocks the differential during a turn and re-locks when straight for easier operation and to help protect the power train.
    
• Full Electronic Clutch Pressure Control system optimizes inching modulation for smooth shifts and directional changes, reducing stress on gears.
    
• Programmable AutoShift option simplifies operation by allowing the operator to program the transmission to shift at optimal points to match your application.
    
• Eco mode can be engaged for up to 10% fuel savings depending upon application.
    
• Power Shift Countershaft Transmission is matched to the Cat engine to maximize power to the ground.
    
• Wide operating gear range for maximum productivity.
    
• Engine Over-Speed Protection prevents downshifting until an acceptable safe travel speed has been established.
    
• Sealed spindle on tandem drive machines keeps front axle bearings lubricated and protected from contaminants. The Cat “Live Spindle” design places the larger tapered roller bearing on the outside, where the load is greater, extending bearing life.
    
• Bolt-on modular rear axle improves serviceability and contamination control with easy access to differential components.
    
• Oil-bath, multi-disc service brakes are hydraulically actuated for smooth, predictable braking and lower operating costs. Brakes are located at each tandem wheel and have a large total brake surface area to give you dependable stopping power and longer life.
    
• Emissions technology is transparent with no action required from the operator or need to stop. Regeneration runs automatically at cold start-up and, if needed, in the background while you work.
    
• Reaching Tier 4 Final standards only required one additional system to the proven Cat emission strategy - Selective Catalytic Reduction (SCR).
    
• SCR utilizes Diesel Exhaust Fluid (DEF), conveniently filled from ground level when re-fueling.
    
• A gauge on the dash shows your fluid level.
    
• At shutdown, a pump automatically purges the DEF lines.
    
• If the engine/aftertreatment temperatures are high, a Delayed Engine Shutdown will activate automatically to cool the machine and then purge the lines.

Heavy Duty Construction

    
• One-piece forged steel circle stands up to high stress loads, and a sacrificial wear system helps keep your service time and costs down.
    
• Articulation hitch features a large tapered roller bearing to carry loads evenly. The bearing is sealed preventing contamination and a locking pin prevents articulation during service or transport.
    
• Drawbar, circle and moldboard are designed to make it easy for you to keep the components tight.
    
• Shims and patented top-adjust wear strips are easy to add or replace, dramatically reducing downtime.
    
• Nylon composite wear inserts maximize circle torque and component life.
    
• Sacrificial brass wear strips between the blade mounting group and moldboard can be easily adjusted and replaced.
    
• Shimless Moldboard Retention System uses vertical and horizontal adjusting screws to keep moldboard wear strips aligned for reduced blade chatter and precise control.
    
• With an aggressive blade angle, optimized moldboard curvature and large throat clearance, you work more efficiently by allowing material to roll more freely along the blade.
    
• Heat-treated rails, hardened cutting edges and end bits, and heavy duty bolts provide greater moldboard reliability and long service life.
    
• Link bar allows extreme moldboard positioning for easier bank sloping and ditch cutting/cleaning.

Technology that Gets Work Done

Built-In Safety Features

    
• Operator Presence Monitor keeps the parking brake engaged and hydraulic implements disabled until the operator is seated and the machine is ready for operation.
    
• Speed Sensitive Steering lessens steering sensitivity as ground speed increases for greater operator confidence and control.
    
• The standard Secondary Steering System's electric hydraulic pump automatically engages in case of a drop in steering pressure to ensure operator can steer the machine to a stop.
    
• Hydraulic lockout disables all implement functions while still providing machine steering control. Especially useful while roading.
    
• Brakes are located at each tandem wheel to eliminate braking loads on the power train. Redundant brake systems utilize accumulators to enable stopping in case of machine failure.
    
• Perforated steel tandem walkways and convenient grab rails provide a sturdy platform when moving on, off and around the machine.
    
• Circle Drive Slip Clutch protects the drawbar, circle and moldboard from shock loads if the blade encounters an immovable object and also reduces the possibility of abrupt directional changes in poor traction conditions.
    
• Blade Lift Accumulators help absorb impact loads by allowing vertical blade travel. This optional feature reduces wear and impact loading for enhanced operator safety.
    
• Safety Features -

    
1. Optional rearview camera with in-cab monitor
    
2. New, optional seat belt indicator light reminds operator to fasten safety belt
    
3. Grouped, ground level service points
    
4. Laminated front window glass
    
5. Optional LED Lighting
    
6. Ground-level electrical disconnect switch
    
7. Ground-level engine shutoff switch
    
8. Anti-glare paint eases night operation
    
9. Optional front and rear fenders

Top-Tier Service and Support

    
• Cat motor graders are designed to help you increase uptime and reduce costs:
    
• Grouped service points and extended service intervals save maintenance time.
    
• New optional LED lights in the left hand compartment facilitates machine servicing in low light.
    
• Your Cat dealer provides support that is second to none. From machine selection and purchase to training, maintenance support and rebuilds, Cat dealers have the experience and capabilities to help keep you up and running.

Sustainability

    
• The Cat® C9.3 engine meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
    
• Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) * or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
    
• Engine Idle Shutdown Timer reduces fuel burn, greenhouse gas emissions and unnecessary idle time by shutting down the machine after a pre-set idling period.
    
• Cat® Grade helps reduce fuel burn and greenhouse gas emissions by enabling you to achieve grade faster and more accurately by automating blade actions.
    
• Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
    
• VisionLink® displays the CO2 emissions for monitored assets, calculated by fuel type for the Runtime Fuel Burned each day in a selected date range.
    
• Don't waste fuel idling. Cat VisionLink® online fleet monitoring helps you manage idle time and reduce fuel burn and greenhouse gas emissions.
    
• Cat® Reman parts are a sustainable choice. New Cat parts are designed with the potential to have more than one life, so Cat Reman parts are truly remanufactured — not just repaired, rebuilt or reconditioned. Because the process ensures the latest design changes are incorporated into Cat Reman parts, you get like new quality and outstanding performance at lower cost.

NOTE

POWERTRAIN

ELECTRICAL

OPERATOR ENVIRONMENT

FLUIDS

TIRES, RIMS AND WHEELS

OTHER STANDARD EQUIPMENT

NOTE

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