The Cat 140 Motor Grader gives you more precise grading in a comfortable cab. 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.
Motor Graders
Net Power Range (Tier 4)
133kW
Bore
115mm
Stroke
149mm
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The Cat® 140 Motor Grader gives you more precise grading in a comfortable cab. 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.
Specifications
Engine
- Net Power Range (Tier 4)133kW
- Bore115mm
- Stroke149mm
- Standard Capability43°C
- Maximum Torque - VHP Plus1138N·m
- VHP Plus - Gear - Net Power - Reverse 3rd-6th149kW
- VHP Plus - Gear - Net Power - Forward 2nd141kW
- VHP Plus - Gear - Net Power - Forward 5th160kW
- VHP Plus - Gear - Net Power - Forward 3rd149kW
- VHP Plus - Gear - Net Power - Forward 8th172kW
- VHP Plus - Gear - Net Power - Reverse 2nd141kW
- VHP Plus - Gear - Net Power - Forward 1st133kW
- VHP Plus - Gear - Net Power - Forward 6th164kW
- VHP Plus - Gear - Net Power - Reverse 1st133kW
- VHP Plus - Gear - Net Power - Forward 7th168kW
- VHP Plus - Gear - Net Power - Forward 4th156kW
- Base Power (1st Gear) - Net - Metric133kW
- Displacement9.3l
- Derating Altitude3050m
- High - Ambient Capability50°C
Overview
BETTER COMFORT AND CONTROL
<ul><li>Visibility is key to your safety, efficiency and quality of work. The motor grader delivers with 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. Optional rear camera further enhances lines of sight.</li><li>The most comfortable cab in the industry.</li><li>Joystick controls reduce hand and arm movement by 78%, which helps to lower operator fatigue.</li><li>Easy-reach rocker and control switches</li><li>Standard Cat Comfort Series suspension seat.</li><li>Control pods adjust electronically - easy to set ideal operating position.</li><li>Isolation mounts reduce sound and vibration for more relaxed environment.</li><li>High capacity Heating, Ventilation and Air Conditioning (HVAC) system dehumidifies and pressurizes the cab, circulates fresh air, seals out dust and keeps windows clear.</li><li>Optional deluxe radio with CD features MP3 and Bluetooth technology.</li><li>In-dash instrument cluster houses easily read, high-visibility gauges and warning lamps keep you aware of critical system information.</li><li>Two electro-hydraulic joysticks make operation easy and comfortable. Adjustable control pods ensure they are positioned for optimal comfort, visibility and operation.</li><li>Joystick Functions -</li></ul><ol><li>Left joystick controls steering, articulation, return-to-center, wheel lean, gear selection, left moldboard lift cylinder and float.</li><li>Right joystick controls drawbar, circle and moldboard functions as well as electronic throttle control and manual differential lock/unlock. Joystick lean angle mirrors the steer tires' turning angle.</li></ol><ul><li>Brake tensioning system holds the joystick in position until the operator moves it.</li><li>Steering control automatically reduces steering sensitivity at higher ground speeds for predictable control.</li><li>Infinitely variable roller switches control the rear ripper and/or front lift group (when equipped).</li><li>Proven load-sensing and advanced electro-hydraulics give you superior implement control and responsive hydraulic performance that makes operators' jobs easier.</li><li>Continuously matching hydraulic flow/pressure to power demands reduces heat and optimizes power.</li><li>Proportional Priority Pressure-Compensating (PPP-C) valves have different flow rates for the head and rod ends of the cylinder, so you can count on consistent, predictable implement response.</li><li>Hydraulic flow is proportioned to give you confidence that all implements operate simultaneously without slowing engine or implement speed.</li><li>Blade Float allows the blade to move freely under its own weight.</li><li>Float both cylinders, to allow blade can follow the contours of the ground.</li><li>Float one cylinder to permit the toe of the blade to follow a hard surface while the operator controls slope with the other cylinder.</li><li>Large, independent hydraulic oil supplies prevent cross-contamination and provide proper cooling, reducing heat build-up and extending component life.</li><li>Cat XT™ hose allows high pressures for maximum power and reduced downtime.</li><li>Articulation Return-to-Center automatically returns the machine to a straight frame position from any angle with the touch of a button.</li><li>Choose the blade lift modulation mode that best fits your application or operating style: fine, normal, or coarse.</li></ul>
Attachments
COMPATIBLE WITH
Cat® Detect with Smart Camera
The Cat® Detect with Smart Camera safety technology utilizes a smart camera, an in-cab display and alerts to help your operator keep track of people near the machine.
View ModelsCat® Detect with Surround Cameras
The Cat® Detect with Surround Camera system uses three or four cameras and an in-cab display to give operators a view of their surroundings. It's an effective way to increase safety at the site.
View ModelsCat Grade with Cross Slope for Motor Graders
Cat® Grade with Cross Slope is an integrated system that enables operators to achieve grade faster and more accurately by automating the cross slope of the blade, allowing the operator to do more in the same amount of time.
View Models
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