140 Motor Grader

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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Photos
Videos

Specifications
Standard/Optional Features

Engine

Net Power - ISO 9249/SAE J1349	248hp
Engine Model	Cat® C7.1
Bore	4.1in
Number of Cylinders	6

Weights

Operating Weight - Typically Equipped	42543lb
Operating Weight - Typically Equipped - Front Axle	11784lb
Operating Weight - Typically Equipped - Rear Axle	30758.9lb

Moldboard

Blade Width

12ft

Machine Weight

Lever/Steering Wheel Weight* Tier 4	42168lb
Lever/Steering Wheel All-Wheel drive (AWD) Weight* Tier 4	43279lb
Joystick Weight* Tier 4	42543lb
Joystick All-Wheel Drive (AWD) Weight* Tier 4	43497lb
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.

Dimensions

Height - Top of Cab	136in
Height - Front Axle Center	24.1in
Height - Top of Cylinders	119.8in
Height - Exhaust Stack	130.4in
Length - Push Plate to Ripper	405in
Length - Front Tire to Rear of Machine	350.8in
Length - Between Tandem Axles	59in
Width - Tire Center Lines	82.2in
Ground Clearance - Rear Axle	13.1in
Note	All dimensions are approximate and apply to all 140 configurations (Non-AWD, AWD, LVR, and Joystick) unless otherwise noted.

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 con

Power Train

Forward/Reverse Gears	9 Forward / 6 Reverse
Transmission	Countershaft Torque Converter Powershift
Brakes - Service	Dual Circuit Hydraulic
Brakes - Secondary	Dual Circuit Hydraulic
Brakes - Parking	Spring Applied Hydraulic Release

Hydraulic System

Circuit Type	Parallel
Pump Type	Variable Piston
Pump Output*	3503psi
Maximum System Pressure	3698psi
Note	*Pump output measured at 2000 RPM rated speed

Standards

Steering	ISO 3449:2005, Level II
Brakes	ISO 3450:2011; AIS-143:2018
Sound	ISO 6396: ISO 6395

Standard Equipment

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

Optional Equipment

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