Motor Graders 140 Tier 3

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Key Specs

Base Power (1st Gear) - Net: 183 hp; 136 kW

Operating Weight - Typically Equipped: 40565 lb; 18400 kg

Blade Width: 12 ft; 3.7 m

140
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Overview

The Motor Grader Designed with the Operator in Mind

Maximum operator comfort and control ensures the Cat® 140 motor grader optimizes performance, especially on long work days. Its fuel efficient C7 engine includes protection technologies and delivers the power needed for precise control and more work completed per hour.

Benefits

Optimize Efficiency

Electronic throttle control helps improve productivity by providing the best match of horsepower and torque for the demands of the application.

Less Arm Movement

Reduce fatigue from arm movement with joystick controls.

Increase Productivity

Using Cat® Grade technologies can increase your overall productivity with better accuracy, reduce rework, and lower costs.

Features At A Glance

Visibility is key to your safety, efficiency and quality of work. The 140 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.
The most spacious, comfortable cab in the industry.
Joystick controls reduce hand and arm movement by 78%, which helps to lowers operator fatigue.
Easy-reach rocker and control switches.
Standard Cat Comfort Series suspension seat.
Control pods adjust electronically - easy to set ideal operating position.
Isolation mounts reduce sound and vibration for more relaxed environment.
High capacity Heating, Ventilation and Air Conditioning (HVAC) system dehumidifies and pressurizes the cab, circulates fresh air, seals out dust and keeps windows clear.
Optional deluxe radio with CD features MP3 and Bluetooth technology.
In-dash instrument cluster houses easily read, high-visibility gauges and warning lamps keep you aware of critical system information.
Two electro-hydraulic joysticks make operation easy and comfortable. Adjustable control pods ensure they are positioned for optimal comfort, visibility and operation.
Joystick Functions -

Left joystick controls steering, articulation, return-to-center, wheel lean, gear selection, left moldboard lift cylinder and float.
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.

Brake tensioning system holds the joystick in position until the operator moves it.
Steering control automatically reduces steering sensitivity at higher ground speeds for predictable control.
Infinitely variable roller switches control the rear ripper and/or front lift group (when equipped).
Electronic Throttle Control improves productivity providing the best match of power and torque for the demands of each application.
Articulation Return-to-Center automatically returns the machine to a straight frame position from any angle with the touch of a button.

The optional High Performance Circle is now available for the 140 Joystick control motor graders. It helps to eliminate hours of monthly planned maintenance for frequent inspection, wear strip replacement and circle shoes adjustments associated with conventional circles. Advantages include increased circle torque, performance, and improved durability. It provides a smooth, effortless rotation of blade and assists in meeting jobsite elevation tolerance.

Cat C7 engine delivers the performance you need to maintain consistent grading speeds for maximum productivity.
Superior torque and lugging capability provide the power to pull through sudden, short-term increases in loads.
Engine technology reduces emissions, lowers combustion chamber temperatures and optimizes combustion to generate more work output from every unit of fuel.
Hydraulic demand fan automatically adjusts according to engine cooling requirements. When cooling demand is reduced, you benefit from more power to the ground and improved fuel efficiency.
Engine Idle Shutdown feature can be 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.
The Motor Graders give you efficiency and stand up to the 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 each 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 keeps front axle bearings lubricated and protected from contaminants. Cat “Live Spindle” design places the larger tapered roller bearing on the outside, where the load is greater, extending life.
Bolt-on modular rear axle improves serviceability and contamination control with easy access to differential components.
Optional AutoShift Transmission improves ease of operation and maximizes productivity by automatically shifting the transmission at optimal shift points.

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.
Thedrawbar, 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.
Proven load-sensing and advanced electro-hydraulics give you superior implement control and responsive hydraulic performance that makes operators' jobs easier.
Continuously matching hydraulic flow/pressure to power demands reduces heat and optimizes power.
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.
Hydraulic flow is proportioned to give you confidence that all implements operate simultaneously without slowing engine or implement speed.
Blade Float allows the blade to move freely under its own weight.
Float both cylinders, to allow blade can follow the contours of the ground.
Float one cylinder to permit the toe of the blade to follow a hard surface while the operator controls slope with the other cylinder.
Large, independent hydraulic oil supplies prevent cross-contamination and provide proper cooling, reducing heat build-up and extending component life.
Cat XT™ hose allows high pressures for maximum power and reduced downtime.

Grade technologies combine digital design data, in-cab guidance, and automatic blade controls to enhance grading accuracy, reduce rework, and lower costs related to production earthmoving and rough, fine and finish grade applications.
Cat GRADE with Cross Slope is an optional, fully integrated, factory installed system that helps operators maintain desired cross slope by automatically controlling one side of the blade. System is job-ready from day one, and scalable for the future with AccuGrade™ upgrade kits that provide additional 2D and/or 3D control.
AccuGrade Attachment Ready Option can be ordered as a factory- or dealer-installed option. Includes built-in mounting points and internal wiring, to facilitate installation of AccuGrade grade control system.
AccuGrade uses positioning and guidance technologies, machine sensors, and automatic blade control to help operators get to grade faster, easier and more efficiently.
In-cab guidance gives operators detailed information to work confidently and achieve greater accuracy, in fewer passes, using less material.
Operators can stay on grade and improve productivity and accuracy by nearly 50 percent over conventional methods.
Grade stakes and checkers are minimized, helping to make the work site safer and more cost effective.
AccuGrade technologies include Cross Slope, Sonic, Laser, GPS, and/or Universal Total Station (UTS).
Cat Product Link™ Elite takes guesswork out of equipment management with remote monitoring capabilities for one machine or an entire fleet.
Tracks asset location, hours, fuel usage, diagnostic codes, idle time and more through the secure VisionLink™ user interface.
Knowing where your equipment is, what it's doing and how it's performing enables you or your Cat dealer to manage your fleet in real-time so you can maximize efficiency, improve productivity and lower operating costs.*
Smart Machine Systems enhance productivity -

Cat Messenger, combined with full systems integration, enhances diagnostic capability for quick analysis of critical data.
Electronic Technician (Cat ET) lets service technicians access stored diagnostic data and configure machine parameters through the Cat Data Link.
Low Battery Elevated Idle raises idle speed when low system voltage is detected, ensuring adequate system voltage and improving battery reliability.
Automatic Engine Deration protects the engine by automatically lowering engine torque output and alerting the operator if critical conditions are detected.

* Product Link licensing not available in all areas. Please consult your Cat dealer for availability.

Operator Presence Monitoring System keeps the parking brake engaged and hydraulic implements disabled until the operator is seated and the machine is ready for operation.
Speed Sensitive Steering makes steering less sensitive as ground speed increases for enhanced control.
Secondary electric hydraulic steering pump automatically engages in case of a drop in steering pressure allowing operator to steer the machine to a stop.
Hydraulic lockout disables all implement functions while still providing machine steering control. This is 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 reduces the possibility of abrupt directional changes in poor traction conditions.
Blade Lift Accumulators absorb impact loads by allowing vertical blade travel. This optional feature reduces wear and impact loading for enhanced operator safety.
Safety Features -

Rearview camera with in-cab monitor
Grouped, ground level service points
Laminated front window glass
Optional LED Lighting
Ground-level electrical disconnect switch
Ground-level engine shutoff switch
Anti-glare paint eases night operation
Front and rear fenders

Cat motor graders are designed to help you increase uptime and reduce costs.
Grouped service points and extended service intervals save maintenance time.
Standard Automatic Lubrication System maintains proper lubrication on working surfaces, increasing component life and purging contaminants from pins and bushings - helping to prevent damage.
Standard Fast-Fill allows customers to refuel in less than four minutes so you can get back on the job quickly.
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.

Specifications Standard Equipment Optional Equipment

Product Specifications for 140

Engine

Base Power (1st Gear) - Net	183 hp 136 kW
Engine Model	Cat C7 Cat C7
Bore	4.3 in 110 mm
Stroke	5 in 127 mm
Speed at Rated Power	2,000 rpm 2,000 rpm
Base Power (1st Gear) - Net - Metric	186 hp 136 kW
Maximum Torque - VHP Plus	776 lb/ft 1052 N·m
VHP Plus Range - Net	136-159 kW (183-213 hp) 136-159 kW (183-213 hp)
Torque Rise - VHP Plus	39% 39%
VHP Plus Range - Net - Metric	136-159 kW (186-216 hp) 136-159 kW (186-216 hp)
Displacement	439 in³ 7.2 l
Number of Cylinders	6 6
Derating Altitude	10000 ft 3048 m
Standard - Fan Speed - Maximum	1,450 rpm 1,450 rpm
Standard - Fan Speed - Minimum	600 rpm 600 rpm
Standard - Ambient Capability	109 °F 43 °C
High Ambient - Fan Speed - Maximum	1,650 rpm 1,650 rpm
High Ambient - Fan Speed - Minimum	600 rpm 600 rpm
High - Ambient Capability	122 °F 50 °C

Weights

Operating Weight - Typically Equipped	40565 lb 18400 kg
Gross Vehicle Weight - Typically Equipped	40565 lb 18400 kg
Gross Vehicle Weight - Maximum - Rear Axle	33523 lb 15206 kg
Gross Vehicle Weight - Base - Front Axle	9303 lb 4220 kg
Gross Vehicle Weight - Base - Rear Axle	26479 lb 12011 kg
Gross Vehicle Weight - Maximum - Total	48601 lb 22045 kg
Gross Vehicle Weight - Typically Equipped - Rear Axle	29343 lb 13310 kg
Gross Vehicle Weight - Base - Total	35783 lb 16231 kg
Gross Vehicle Weight - Maximum - Front Axle	15077 lb 6839 kg
Gross Vehicle Weight - Typically Equipped - Total	40565 lb 18400 kg
Gross Vehicle Weight - Typically Equipped - Front Axle	11221 lb 5090 kg

Moldboard

Blade Width	12 ft 3.7 m
Arc Radius	16.3 in 413 mm
Throat Clearance	6.5 in 166 mm
Cutting Edge Width	6 in 152 mm
Cutting Edge Thickness	0.6 in 16 mm
End Bit - Width	6 in 152 mm
End Bit - Thickness	0.6 in 16 mm
Blade Pull - Base GVW	23832 lb 10810 kg
Blade Pull - Maximum GVW	30170 lb 13685 kg
Width	12 ft 3.7 m
Height	24 in 610 mm
Thickness	0.87 in 22 mm
Down Pressure - Base GVW	15969 lb 7244 kg
Down Pressure - Maximum GVW	25880 lb 11739 kg

Operating Specifications

Top Speed - Forward	29 mile/h 46.6 km/h
Top Speed - Reverse	22.9 mile/h 36.8 km/h
Turning Radius - Outside Front Tires	24.93 ft 7.6 m
Steering Range - Left/Right	47.5 degrees 47.5 degrees
Articulation Angle - Left/Right	20 degrees 20 degrees
Forward - 1st	2.5 mile/h 4 km/h
Forward - 2nd	2.4 mile/h 5.5 km/h
Forward - 3rd	5 mile/h 8 km/h
Forward - 4th	6.8 mile/h 11 km/h
Forward - 5th	10.6 mile/h 17.1 km/h
Forward - 6th	14.5 mile/h 23.3 km/h
Forward - 7th	19.9 mile/h 32 km/h
Forward - 8th	29 mile/h 46.6 km/h
Reverse - 1st	2 mile/h 3.2 km/h
Reverse - 2nd	3.7 mile/h 6 km/h
Reverse - 3rd	5.4 mile/h 8.7 km/h
Reverse - 4th	8.4 mile/h 13.5 km/h
Reverse - 5th	15.7 mile/h 25.3 km/h
Reverse - 6th	22.9 mile/h 36.8 km/h

Service Refill

Fuel Capacity	110 gal (US) 416 l
Cooling System	10.6 gal (US) 40 l
Hydraulic System - Tank	16.9 gal (US) 64 l
Transmission - Differential - Final Drives	16.9 gal (US) 64 l
Engine Oil	6.6 gal (US) 25 l
Tandem Housing - Each	16.9 gal (US) 64 l
Front Wheel Spindle Bearing Housing	0.13 gal (US) 0.5 l
Circle Drive Housing	1.8 gal (US) 7 l

Power Train

Forward/Reverse Gears	8 Forward/6 Reverse 8 Forward/6 Reverse
Transmission	Direct drive, power shift, countershaft Direct drive, power shift, countershaft
Brakes - Service	Multiple oil disc Multiple oil disc
Brakes - Service - Surface Area	3565 in² 23000 cm²
Brakes - Parking	Multiple oil disc Multiple oil disc
Brakes - Secondary	Dual circuit control system Dual circuit control system

Hydraulic System

Circuit Type	Electro-hydraulic load sensing, closed center Electro-hydraulic load sensing, closed center
Pump Type	Variable piston Variable piston
Pump Output	55.7 gpm 210 L/min
Maximum System Pressure	3500 psi 24150 kPa
Standby Pressure	450 psi 3100 kPa

Frame

Drawbar - Width	3 in 76.2 mm
Circle - Diameter	60.2 in 1530 mm
Circle - Blade Beam Thickness	1.6 in 40 mm
Drawbar - Height	6 in 152 mm
Front Frame Structure - Thickness	0.6 in 16 mm
Front Frame Structure - Height	12 in 305 mm
Front Frame Structure - Width	12 in 305 mm
Front Axle - Height to Center	23 in 571 mm
Front Axle - Wheel Lean - Left/Right	18 degrees 18 degrees
Front Axle - Total Oscillation per Side	32 degrees 32 degrees

Blade Range

Circle Centershift - Right	28.7 in 728 mm
Circle Centershift - Left	27.4 in 695 mm
Moldboard Sideshift - Right	26 in 660 mm
Moldboard Sideshift - Left	20.1 in 510 mm
Maximum Blade Position Angle	90 degrees 90 degrees
Blade Tip Range - Forward	40 degrees 40 degrees
Blade Tip Range - Backward	5 degrees 5 degrees
Maximum Lift Above Ground	18.9 in 480 mm
Maximum Depth of Cut	28.1 in 715 mm
Maximum Shoulder Reach Outside of Tires - Left	70.5 in 1790 mm
Maximum Shoulder Reach Outside of Tires - Right	77.9 in 1978 mm

Ripper

Ripper Shank Holder Spacing	21 in 533 mm
Ripping Depth - Maximum	16.8 in 428 mm
Ripper Shank Holders	5 5
Penetration Force	20280 lb 9199 kg
Pry-Out Force	25664 lb 11641 kg
Machine Length Increase, Beam Raised	36.2 in 919 mm

Scarifier

Mid, V-Type - Scarifier Shank Holders	11 11
Front, V-Type, 5 or 11 Tooth - Scarifying Depth, Maximum	18.4 in 467 mm
Mid, V-Type - Scarifying Depth, Maximum	11.5 in 292 mm
Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holder Spacing	4.6 in 116 mm
Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holders	5/11 5/11
Rear - Scarifying Depth, Maximum	10.5 in 266 mm
Mid, V-Type - Scarifier Shank Holder Spacing	4.6 in 116 mm
Mid, V-Type - Working Width	46.6 in 1184 mm
Front, V-Type, 5 or 11 Tooth - Working Width	47.4 in 1205 mm
Rear - Working Width	91 in 2300 mm
Rear - Scarifier Shank Holders	9 9
Rear - Scarifier Shank Holder Spacing	10.5 in 267 mm

Dimensions

Height - Top of Cab Product Link	133 in 3378 mm
Length - Push Plate to Ripper	399.1 in 10136 mm
Length - Push Plate to Ripper Retracted	386.5 in 9818 mm
Height - Top of Cab	130.2 in 3308 mm
Width - Outside Front Tires	98.9 in 2511 mm
Length - Front Axle to Mid Tandem	241.1 in 6123 mm
Length - Front Tire to Rear of Machine	344.6 in 8754 mm
Length - Front Axle to Moldboard	100.5 in 2552 mm
Length - Between Tandem Axles	60 in 1523 mm
Width - Outside Rear Tires	98.9 in 2511 mm
Width - Tire Center Lines	84.3 in 2140 mm
Height - Front Axle Center	23.5 in 596 mm
Height - Exhaust Stack	121.1 in 3076 mm
Height - Top of Cylinders	119.7 in 3040 mm
Ground Clearance - Rear Axle	13.3 in 339 mm

Standards

Steering	ISO 5010:2007 ISO 5010:2007
Sound	ISO 6394:2008, ISO 6395:2008 ISO 6394:2008, ISO 6395:2008
ROPS/FOPS	ISO 3471:2008, ISO 3449:2005 Level II ISO 3471:2008, ISO 3449:2005 Level II
Brakes	ISO 3450:1996 ISO 3450:1996

Net Power - VHP Plus

Gear - Reverse 2nd	188 hp 140 kW
Gear - Forward 1st	183 hp 136 kW
Gear - Forward 4th	198 hp 148 kW
Gear - Reverse 1st	183 hp 136 kW
Gear - Forward 6th	203 hp 151 kW
Gear - Forward 7th	208 hp 155 kW
Gear - Reverse 3rd	193 hp 144 kW
Gear - Forward 2nd	188 hp 140 kW
Gear - Forward 8th	213 hp 159 kW
Gear - Forward 3rd	193 hp 144 kW
Gear - Forward 5th	203 hp 151 kW

Air Conditioning System

Air Conditioning

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. 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.

Tandems

Height	19.9 in 506 mm
Width	7.9 in 201 mm
Sidewall Thickness - Inner	0.6 in 16 mm
Sidewall Thickness - Outer	0.7 in 18 mm
Drive Chain Pitch	2 in 50.8 mm
Wheel Axle Spacing	60 in 1523 mm
Tandem Oscillation - Front Up	15 degrees 15 degrees
Tandem Oscillation - Front Down	25 degrees 25 degrees

140 Standard Equipment

NOTE

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

POWER TRAIN

Air cleaner, dual stage, dry type, diesel, with automatic engine derate and automatic dust ejector, service indicator through Cat Messenger

Air-to-air after cooler (ATAAC)

Belt, serpentine, automatic tensioner

Brakes, oil disc, four-wheel, hydraulic

Demand fan, hydraulic

Differential Lock/Unlock, Automatic

Drain, engine oil, ecology

Electronic over speed protection

Engine Cat C7 diesel, with automatic engine derate and idle control. Note: Engine meets non-current U.S. EPA Tier 3 or EU Stage IIIA emission standards.

Engine Idle Shutdown (EIS)

Fuel tank, 416 L (110 gal), ground level access and sediment drain

Fuel-water separator

Muffler, underhood

Parking brake - multi-disc, sealed, oil‑cooled

Priming pump, fuel

Rear axle, modular

Sediment drain, fuel tank

Tandem drive

Transmission, 8F/6R, power shift, direct drive

Variable Horsepower Plus (VHP Plus)

ELECTRICAL

Alarm, back up

Alternator, 80 ampere, sealed

Batteries, maintenance free, heavy duty, 1,125 CCA

Breaker panel, ground accessible

Cab harness and electrical hydraulic valves

Electrical system, 24V

Grade Control Ready - Cab harness, software, electrical hydraulic valves, bosses and brackets

Lights, roof-mounted roading, reversing, LED stop and tail

Product Link Ready

Starter, electric

OPERATOR ENVIRONMENT

Accelerator

Air conditioning with heater

Arm and wrist rest, electronically adjustable

Articulation, automatic Return-to-Center

Cat Messenger operator information system

Centershift pin indicator

Coat hook

Cup holder

Display, digital speed and gear

Doors, left and right side with wiper

Gauge, machine level

Gauge cluster (analog) - fuel, articulation, engine coolant temp, engine RPM, hydraulic oil temp

Hour meter, digital

Joystick hydraulic controls right/left blade lift with float position, circle drive, blade sideshift and tip, centershift, front wheel lean, articulation and steering

Joystick, adjustable armrests

Joystick gear selection

Joystick hydraulic power steering

Ladders, cab, left and right side

Lights, night time cab

Mirror, inside rearview, wide angle

Power port, 12V

Radio Ready, Entertainment

ROPS cab, sound suppressed

Seat, cloth-covered, comfort suspension

Seat belt, retractable 76 mm (3 in)

Storage area for cooler/lunchbox

Throttle control, electronic

Windows, laminated glass: - fixed front with intermittent wiper - side and rear (3)

FLUIDS

Antifreeze

Extended Life Coolant to -35° C (-30° F)

TIRES, RIMS AND WHEELS

Partial allowance for tires on 254 × 607 mm (10 × 24 in) multi-piece rims is included in the base machine price and weight

OTHER STANDARD EQUIPMENT

Accumulators, brake, dual certified

Anti-glare paint

Bumper, rear, integrated with hitch

CD ROM Parts Book

Clutch, circle drive slip

Cutting edges: - 152 × 16 mm (6 × 5/8 in) - curved DH-2 steel - 19 mm (3/4 in) mounting bolts

Doors (3), engine compartment, locking

Drawbar - 6 shoes, replaceable wear strips

Electrical hydraulic valves, hydraulic lines for base 8 functions

Endbits: - 16 mm (5/8 in) DH-2 steel - 19 mm (3/4 in) mounting bolts

Fluid check, ground level

Frame, articulated, with safety lock

Ground level engine shutdown

Ground level fueling

Hammer (emergency exit)

Horn, electric

Hydraulic lines for base functions

Lockout, hydraulic implement (for roading and servicing)

Moldboard - 3658 × 610 × 22 mm (12 ft × 24 in × 7/8 in)

Mounting, cab roof accessories

Pump, hydraulic, high capacity, 98 cm³ (6 in³)

Radiator, cleanout access

Secondary steering

Serviceability, left-hand side

S•O•S ports: engine, hydraulic, transmission, coolant, fuel

Tandem walkway/guards

Tool box

Tow hitch

140 Optional Equipment

NOTE

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

ELECTRICAL

Alternator, 150 ampere

Batteries: extreme duty, 1,400 CCA

Converter, communication (CB)

Lights: Headlights, high

Lights: Headlights, low

Lights: Working lights, basic

Lights: Working lights, plus, LED

Lights: Warning: beacon or strobe

Lights: Mounting for warning light

GUARDS

Articulation guard

Axle hose guard

Fenders, front

Fenders, rear

Sound guard (bottom)

Transmission guard

OPERATOR ENVIRONMENT

Deluxe CD radio with MP3 and Bluetooth technology

Fan, defroster, rear window

Mirrors, outside: heated 24V

Mirrors, outside: mounted

Precleaner, HVAC

Radio ready, AM/FM

Seat, air suspension, cloth

Shade, sun

Wiper/washer, rear

POWER TRAIN

Precleaner, snow/debris

Transmission, autoshift

OTHER ATTACHMENTS

AccuGrade ARO

Accumulators, blade lift

Camera, rearview

Cat Grade Control Cross Slope

Cat Product Link 321 (Satellite)

Cat Product Link 522 (Cellular)

Compressor/tank, air

Heater, engine coolant: 120V

Heater, engine coolant: 240V

Hydraulic arrangements with one or more additional hydraulic valves are available for ripper, dozer, snow wings, front lift group, mid-mount scarifier.

Security system

Snow wing mounting, frame ready

Sound suppression

Starting aid, ether

WORK TOOLS/GROUND ENGAGING TOOLS

Blade extension, left hand, 610 mm (2 ft)

Endbits, overlay

Front lift group, mounting

Front lift group

Mid-Mount Scarifier, Package

Mid-Mount Scarifier, Mounting

Moldboard: 4267 × 610 × 22 mm (14 ft × 24 in × 7/8 in)

Moldboard: 4267 × 686 × 25 mm (14 ft × 27 in × 1 in)

Push plate

Ripper, mounting

Ripper, rear

Ripper tooth

Scarifier, front

MACHINE ARRANGEMENTS

Snow Arrangement

OPTIONAL TIRE ARRANGEMENTS

Rim Size - 9 x 24; Wheel Group - Single-Piece; Tires - 13.00-24

Rim Size - 9 x 24; Wheel Group - Single-Piece; Tires - 14R24

Rim Size - 13 x 25; Wheel Group - Single-Piece; Tires - 17.5R25

Rim Size - 10 x 24; Wheel Group - Multi-Piece; Tires - 14.00-24

Rim Size - 10 x 24; Wheel Group - Multi-Piece; Tires - 14.00R24

Rim Size - 10 x 24; Wheel Group - Multi-Piece; Tires - 17.5R25

Product Specifications for 140

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Engine

Base Power (1st Gear) - Net	183 hp 136 kW
Engine Model	Cat C7 Cat C7
Bore	4.3 in 110 mm
Stroke	5 in 127 mm
Speed at Rated Power	2,000 rpm 2,000 rpm
Base Power (1st Gear) - Net - Metric	186 hp 136 kW
Maximum Torque - VHP Plus	776 lb/ft 1052 N·m
VHP Plus Range - Net	136-159 kW (183-213 hp) 136-159 kW (183-213 hp)
Torque Rise - VHP Plus	39% 39%
VHP Plus Range - Net - Metric	136-159 kW (186-216 hp) 136-159 kW (186-216 hp)
Displacement	439 in³ 7.2 l
Number of Cylinders	6 6
Derating Altitude	10000 ft 3048 m
Standard - Fan Speed - Maximum	1,450 rpm 1,450 rpm
Standard - Fan Speed - Minimum	600 rpm 600 rpm
Standard - Ambient Capability	109 °F 43 °C
High Ambient - Fan Speed - Maximum	1,650 rpm 1,650 rpm
High Ambient - Fan Speed - Minimum	600 rpm 600 rpm
High - Ambient Capability	122 °F 50 °C

Weights

Operating Weight - Typically Equipped	40565 lb 18400 kg
Gross Vehicle Weight - Typically Equipped	40565 lb 18400 kg
Gross Vehicle Weight - Maximum - Rear Axle	33523 lb 15206 kg
Gross Vehicle Weight - Base - Front Axle	9303 lb 4220 kg
Gross Vehicle Weight - Base - Rear Axle	26479 lb 12011 kg
Gross Vehicle Weight - Maximum - Total	48601 lb 22045 kg
Gross Vehicle Weight - Typically Equipped - Rear Axle	29343 lb 13310 kg
Gross Vehicle Weight - Base - Total	35783 lb 16231 kg
Gross Vehicle Weight - Maximum - Front Axle	15077 lb 6839 kg
Gross Vehicle Weight - Typically Equipped - Total	40565 lb 18400 kg
Gross Vehicle Weight - Typically Equipped - Front Axle	11221 lb 5090 kg

Moldboard

Blade Width	12 ft 3.7 m
Arc Radius	16.3 in 413 mm
Throat Clearance	6.5 in 166 mm
Cutting Edge Width	6 in 152 mm
Cutting Edge Thickness	0.6 in 16 mm
End Bit - Width	6 in 152 mm
End Bit - Thickness	0.6 in 16 mm
Blade Pull - Base GVW	23832 lb 10810 kg
Blade Pull - Maximum GVW	30170 lb 13685 kg
Width	12 ft 3.7 m
Height	24 in 610 mm
Thickness	0.87 in 22 mm
Down Pressure - Base GVW	15969 lb 7244 kg
Down Pressure - Maximum GVW	25880 lb 11739 kg

Operating Specifications

Top Speed - Forward	29 mile/h 46.6 km/h
Top Speed - Reverse	22.9 mile/h 36.8 km/h
Turning Radius - Outside Front Tires	24.93 ft 7.6 m
Steering Range - Left/Right	47.5 degrees 47.5 degrees
Articulation Angle - Left/Right	20 degrees 20 degrees
Forward - 1st	2.5 mile/h 4 km/h
Forward - 2nd	2.4 mile/h 5.5 km/h
Forward - 3rd	5 mile/h 8 km/h
Forward - 4th	6.8 mile/h 11 km/h
Forward - 5th	10.6 mile/h 17.1 km/h
Forward - 6th	14.5 mile/h 23.3 km/h
Forward - 7th	19.9 mile/h 32 km/h
Forward - 8th	29 mile/h 46.6 km/h
Reverse - 1st	2 mile/h 3.2 km/h
Reverse - 2nd	3.7 mile/h 6 km/h
Reverse - 3rd	5.4 mile/h 8.7 km/h
Reverse - 4th	8.4 mile/h 13.5 km/h
Reverse - 5th	15.7 mile/h 25.3 km/h
Reverse - 6th	22.9 mile/h 36.8 km/h

Service Refill

Fuel Capacity	110 gal (US) 416 l
Cooling System	10.6 gal (US) 40 l
Hydraulic System - Tank	16.9 gal (US) 64 l
Transmission - Differential - Final Drives	16.9 gal (US) 64 l
Engine Oil	6.6 gal (US) 25 l
Tandem Housing - Each	16.9 gal (US) 64 l
Front Wheel Spindle Bearing Housing	0.13 gal (US) 0.5 l
Circle Drive Housing	1.8 gal (US) 7 l

Power Train

Forward/Reverse Gears	8 Forward/6 Reverse 8 Forward/6 Reverse
Transmission	Direct drive, power shift, countershaft Direct drive, power shift, countershaft
Brakes - Service	Multiple oil disc Multiple oil disc
Brakes - Service - Surface Area	3565 in² 23000 cm²
Brakes - Parking	Multiple oil disc Multiple oil disc
Brakes - Secondary	Dual circuit control system Dual circuit control system

Hydraulic System

Circuit Type	Electro-hydraulic load sensing, closed center Electro-hydraulic load sensing, closed center
Pump Type	Variable piston Variable piston
Pump Output	55.7 gpm 210 L/min
Maximum System Pressure	3500 psi 24150 kPa
Standby Pressure	450 psi 3100 kPa

Frame

Drawbar - Width	3 in 76.2 mm
Circle - Diameter	60.2 in 1530 mm
Circle - Blade Beam Thickness	1.6 in 40 mm
Drawbar - Height	6 in 152 mm
Front Frame Structure - Thickness	0.6 in 16 mm
Front Frame Structure - Height	12 in 305 mm
Front Frame Structure - Width	12 in 305 mm
Front Axle - Height to Center	23 in 571 mm
Front Axle - Wheel Lean - Left/Right	18 degrees 18 degrees
Front Axle - Total Oscillation per Side	32 degrees 32 degrees

Blade Range

Circle Centershift - Right	28.7 in 728 mm
Circle Centershift - Left	27.4 in 695 mm
Moldboard Sideshift - Right	26 in 660 mm
Moldboard Sideshift - Left	20.1 in 510 mm
Maximum Blade Position Angle	90 degrees 90 degrees
Blade Tip Range - Forward	40 degrees 40 degrees
Blade Tip Range - Backward	5 degrees 5 degrees
Maximum Lift Above Ground	18.9 in 480 mm
Maximum Depth of Cut	28.1 in 715 mm
Maximum Shoulder Reach Outside of Tires - Left	70.5 in 1790 mm
Maximum Shoulder Reach Outside of Tires - Right	77.9 in 1978 mm

Ripper

Ripper Shank Holder Spacing	21 in 533 mm
Ripping Depth - Maximum	16.8 in 428 mm
Ripper Shank Holders	5 5
Penetration Force	20280 lb 9199 kg
Pry-Out Force	25664 lb 11641 kg
Machine Length Increase, Beam Raised	36.2 in 919 mm

Scarifier

Mid, V-Type - Scarifier Shank Holders	11 11
Front, V-Type, 5 or 11 Tooth - Scarifying Depth, Maximum	18.4 in 467 mm
Mid, V-Type - Scarifying Depth, Maximum	11.5 in 292 mm
Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holder Spacing	4.6 in 116 mm
Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holders	5/11 5/11
Rear - Scarifying Depth, Maximum	10.5 in 266 mm
Mid, V-Type - Scarifier Shank Holder Spacing	4.6 in 116 mm
Mid, V-Type - Working Width	46.6 in 1184 mm
Front, V-Type, 5 or 11 Tooth - Working Width	47.4 in 1205 mm
Rear - Working Width	91 in 2300 mm
Rear - Scarifier Shank Holders	9 9
Rear - Scarifier Shank Holder Spacing	10.5 in 267 mm

Dimensions

Height - Top of Cab Product Link	133 in 3378 mm
Length - Push Plate to Ripper	399.1 in 10136 mm
Length - Push Plate to Ripper Retracted	386.5 in 9818 mm
Height - Top of Cab	130.2 in 3308 mm
Width - Outside Front Tires	98.9 in 2511 mm
Length - Front Axle to Mid Tandem	241.1 in 6123 mm
Length - Front Tire to Rear of Machine	344.6 in 8754 mm
Length - Front Axle to Moldboard	100.5 in 2552 mm
Length - Between Tandem Axles	60 in 1523 mm
Width - Outside Rear Tires	98.9 in 2511 mm
Width - Tire Center Lines	84.3 in 2140 mm
Height - Front Axle Center	23.5 in 596 mm
Height - Exhaust Stack	121.1 in 3076 mm
Height - Top of Cylinders	119.7 in 3040 mm
Ground Clearance - Rear Axle	13.3 in 339 mm

Standards

Steering	ISO 5010:2007 ISO 5010:2007
Sound	ISO 6394:2008, ISO 6395:2008 ISO 6394:2008, ISO 6395:2008
ROPS/FOPS	ISO 3471:2008, ISO 3449:2005 Level II ISO 3471:2008, ISO 3449:2005 Level II
Brakes	ISO 3450:1996 ISO 3450:1996

Net Power - VHP Plus

Gear - Reverse 2nd	188 hp 140 kW
Gear - Forward 1st	183 hp 136 kW
Gear - Forward 4th	198 hp 148 kW
Gear - Reverse 1st	183 hp 136 kW
Gear - Forward 6th	203 hp 151 kW
Gear - Forward 7th	208 hp 155 kW
Gear - Reverse 3rd	193 hp 144 kW
Gear - Forward 2nd	188 hp 140 kW
Gear - Forward 8th	213 hp 159 kW
Gear - Forward 3rd	193 hp 144 kW
Gear - Forward 5th	203 hp 151 kW

Air Conditioning System

Air Conditioning

Tandems

Height	19.9 in 506 mm
Width	7.9 in 201 mm
Sidewall Thickness - Inner	0.6 in 16 mm
Sidewall Thickness - Outer	0.7 in 18 mm
Drive Chain Pitch	2 in 50.8 mm
Wheel Axle Spacing	60 in 1523 mm
Tandem Oscillation - Front Up	15 degrees 15 degrees
Tandem Oscillation - Front Down	25 degrees 25 degrees

140 Standard Equipment

NOTE

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

POWER TRAIN

Air cleaner, dual stage, dry type, diesel, with automatic engine derate and automatic dust ejector, service indicator through Cat Messenger

Air-to-air after cooler (ATAAC)

Belt, serpentine, automatic tensioner

Brakes, oil disc, four-wheel, hydraulic

Demand fan, hydraulic

Differential Lock/Unlock, Automatic

Drain, engine oil, ecology

Electronic over speed protection

Engine Cat C7 diesel, with automatic engine derate and idle control. Note: Engine meets non-current U.S. EPA Tier 3 or EU Stage IIIA emission standards.

Engine Idle Shutdown (EIS)

Fuel tank, 416 L (110 gal), ground level access and sediment drain

Fuel-water separator

Muffler, underhood

Parking brake - multi-disc, sealed, oil‑cooled

Priming pump, fuel

Rear axle, modular

Sediment drain, fuel tank

Tandem drive

Transmission, 8F/6R, power shift, direct drive

Variable Horsepower Plus (VHP Plus)

ELECTRICAL

Alarm, back up

Alternator, 80 ampere, sealed

Batteries, maintenance free, heavy duty, 1,125 CCA

Breaker panel, ground accessible

Cab harness and electrical hydraulic valves

Electrical system, 24V

Grade Control Ready - Cab harness, software, electrical hydraulic valves, bosses and brackets

Lights, roof-mounted roading, reversing, LED stop and tail

Product Link Ready

Starter, electric

OPERATOR ENVIRONMENT

Accelerator

Air conditioning with heater

Arm and wrist rest, electronically adjustable

Articulation, automatic Return-to-Center

Cat Messenger operator information system

Centershift pin indicator

Coat hook

Cup holder

Display, digital speed and gear

Doors, left and right side with wiper

Gauge, machine level

Gauge cluster (analog) - fuel, articulation, engine coolant temp, engine RPM, hydraulic oil temp

Hour meter, digital

Joystick hydraulic controls right/left blade lift with float position, circle drive, blade sideshift and tip, centershift, front wheel lean, articulation and steering

Joystick, adjustable armrests

Joystick gear selection

Joystick hydraulic power steering

Ladders, cab, left and right side

Lights, night time cab

Mirror, inside rearview, wide angle

Power port, 12V

Radio Ready, Entertainment

ROPS cab, sound suppressed

Seat, cloth-covered, comfort suspension

Seat belt, retractable 76 mm (3 in)

Storage area for cooler/lunchbox

Throttle control, electronic

Windows, laminated glass: - fixed front with intermittent wiper - side and rear (3)

FLUIDS

Antifreeze

Extended Life Coolant to -35° C (-30° F)

TIRES, RIMS AND WHEELS

Partial allowance for tires on 254 × 607 mm (10 × 24 in) multi-piece rims is included in the base machine price and weight

OTHER STANDARD EQUIPMENT

Accumulators, brake, dual certified

Anti-glare paint

Bumper, rear, integrated with hitch

CD ROM Parts Book

Clutch, circle drive slip

Cutting edges: - 152 × 16 mm (6 × 5/8 in) - curved DH-2 steel - 19 mm (3/4 in) mounting bolts

Doors (3), engine compartment, locking

Drawbar - 6 shoes, replaceable wear strips

Electrical hydraulic valves, hydraulic lines for base 8 functions

Endbits: - 16 mm (5/8 in) DH-2 steel - 19 mm (3/4 in) mounting bolts

Fluid check, ground level

Frame, articulated, with safety lock

Ground level engine shutdown

Ground level fueling

Hammer (emergency exit)

Horn, electric

Hydraulic lines for base functions

Lockout, hydraulic implement (for roading and servicing)

Moldboard - 3658 × 610 × 22 mm (12 ft × 24 in × 7/8 in)

Mounting, cab roof accessories

Pump, hydraulic, high capacity, 98 cm³ (6 in³)

Radiator, cleanout access

Secondary steering

Serviceability, left-hand side

S•O•S ports: engine, hydraulic, transmission, coolant, fuel

Tandem walkway/guards

Tool box

Tow hitch

140 Optional Equipment

NOTE

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

ELECTRICAL

Alternator, 150 ampere

Batteries: extreme duty, 1,400 CCA

Converter, communication (CB)

Lights: Headlights, high

Lights: Headlights, low

Lights: Working lights, basic

Lights: Working lights, plus, LED

Lights: Warning: beacon or strobe

Lights: Mounting for warning light

GUARDS

Articulation guard

Axle hose guard

Fenders, front

Fenders, rear

Sound guard (bottom)

Transmission guard

OPERATOR ENVIRONMENT

Deluxe CD radio with MP3 and Bluetooth technology

Fan, defroster, rear window

Mirrors, outside: heated 24V

Mirrors, outside: mounted

Precleaner, HVAC

Radio ready, AM/FM

Seat, air suspension, cloth

Shade, sun

Wiper/washer, rear

POWER TRAIN

Precleaner, snow/debris

Transmission, autoshift

OTHER ATTACHMENTS

AccuGrade ARO

Accumulators, blade lift

Camera, rearview

Cat Grade Control Cross Slope

Cat Product Link 321 (Satellite)

Cat Product Link 522 (Cellular)

Compressor/tank, air

Heater, engine coolant: 120V

Heater, engine coolant: 240V

Hydraulic arrangements with one or more additional hydraulic valves are available for ripper, dozer, snow wings, front lift group, mid-mount scarifier.

Security system

Snow wing mounting, frame ready

Sound suppression

Starting aid, ether

WORK TOOLS/GROUND ENGAGING TOOLS

Blade extension, left hand, 610 mm (2 ft)

Endbits, overlay

Front lift group, mounting

Front lift group

Mid-Mount Scarifier, Package

Mid-Mount Scarifier, Mounting

Moldboard: 4267 × 610 × 22 mm (14 ft × 24 in × 7/8 in)

Moldboard: 4267 × 686 × 25 mm (14 ft × 27 in × 1 in)

Push plate

Ripper, mounting

Ripper, rear

Ripper tooth

Scarifier, front

MACHINE ARRANGEMENTS

Snow Arrangement

OPTIONAL TIRE ARRANGEMENTS

Rim Size - 9 x 24; Wheel Group - Single-Piece; Tires - 13.00-24

Rim Size - 9 x 24; Wheel Group - Single-Piece; Tires - 14R24

Rim Size - 13 x 25; Wheel Group - Single-Piece; Tires - 17.5R25

Rim Size - 10 x 24; Wheel Group - Multi-Piece; Tires - 14.00-24

Rim Size - 10 x 24; Wheel Group - Multi-Piece; Tires - 14.00R24

Rim Size - 10 x 24; Wheel Group - Multi-Piece; Tires - 17.5R25

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

Equipment Management

Grade

Productivity

Cat® Inspect

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Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

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Cat® Remote Flash

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Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

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Cat® Remote Troubleshooting

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Remote Troubleshoot allows your Cat dealer to run testing while the machine is operating. Once the problem is identified, a technician can fix it with the correct parts and tools the first time, saving time and money. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency.

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VisionLink™

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VisionLink™ is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

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Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

Explore Technology

Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

Explore Technology

Remote Troubleshoot allows your Cat dealer to run testing while the machine is operating. Once the problem is identified, a technician can fix it with the correct parts and tools the first time, saving time and money. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency.

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VisionLink™ is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

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Cat Grade with 3D for Motor Graders

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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.

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Cat Grade with Cross Slope for Motor Graders

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Cat® Grade with Cross Slope is an integrated system that enables motor grader 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. Other cost-saving benefits of the system include lower fuel consumption and up to 40% less material usage.

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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.

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Cat® Grade with Cross Slope is an integrated system that enables motor grader 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. Other cost-saving benefits of the system include lower fuel consumption and up to 40% less material usage.

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VisionLink™ Productivity

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VisionLink™ Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

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VisionLink™ Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

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