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.
Net Power Range (Tier 4) | 179hp |
Engine Model | Cat® C9.3 |
Bore | 4.5in |
Stroke | 5.9in |
Speed at Rated Power | 2,000 rpm |
VHP Plus - Gear - Net Power - Forward 4th | 210hp |
VHP Plus - Gear - Net Power - Forward 8th | 231hp |
Base Power (1st Gear) - Net - Metric | 181hp |
Maximum Torque - VHP Plus | 840lb/ft |
VHP Plus Range - Net - Metric | 133-172 kW (181-234 hp) |
Standard Capability | 109°F |
VHP Plus - Gear - Net Power - Forward 2nd | 189hp |
VHP Plus - Gear - Net Power - Forward 3rd | 200hp |
VHP Plus - Gear - Net Power - Forward 1st | 179hp |
Emissions | U.S. EPA Tier 4 Final/EU Stage V |
VHP Plus - Gear - Net Power - Reverse 2nd | 189hp |
VHP Plus - Gear - Net Power - Forward 5th | 215hp |
VHP Plus - Gear - Net Power - Reverse 1st | 179hp |
VHP Plus - Gear - Net Power - Forward 7th | 225hp |
VHP Plus - Gear - Net Power - Forward 6th | 220hp |
VHP Plus - Gear - Net Power - Reverse 3rd-6th | 200hp |
High Ambient - Fan Speed - Standard | 1,400 rpm |
VHP Plus Range - Net | 133-172 kW (179-231 hp) |
Torque Rise | 38% |
Displacement | 567.5in³ |
Number of Cylinders | 6 |
Derating Altitude | 10000ft |
High Ambient - Fan Speed - Maximum | 1,550 rpm |
High Ambient - Fan Speed - Minimum | 500 rpm |
High - Ambient Capability | 122°F |
Operating Weight - Typically Equipped | 42647lb |
Gross Vehicle Weight - Maximum - Front Axle | 17075lb |
Gross Vehicle Weight - Maximum - Rear Axle | 38069lb |
Operating Weight - Typically Equipped - Front Axle | 12055lb |
Operating Weight - Typically Equipped - Rear Axle | 30592lb |
Gross Vehicle Weight - Base - Front Axle | 9343lb |
Gross Vehicle Weight - Base - Rear Axle | 28077lb |
Gross Vehicle Weight - Maximum - Total | 55144lb |
Gross Vehicle Weight - Base - Total | 37420lb |
Operating Weight - Typically Equipped - Total | 42647lb |
Blade Width | 12ft |
Moldboard - Height | 24in |
Moldboard - Thickness | 0.87in |
Arc Radius | 16.3in |
Throat Clearance | 6.5in |
Cutting Edge Width | 6in |
Cutting Edge Thickness | 0.6in |
End Bit - Width | 6in |
End Bit - Thickness | 0.6in |
Blade Pull - Base GVW | 25269lb |
Blade Pull - Maximum GVW | 34262lb |
Blade Down Pressure - Base GVW | 16038lb |
Blade Down Pressure - Maximum GVW | 29309lb |
Moldboard - Blade Width | 12ft |
Top Speed - Forward | 29mile/h |
Top Speed - Reverse | 23mile/h |
Turning Radius - Outside Front Tires | 25.59ft |
Steering Range - Left/Right | 50° |
Articulation Angle - Left/Right | 20° |
Forward - 1st | 2.5mile/h |
Forward - 2nd | 3.4mile/h |
Forward - 3rd | 5mile/h |
Forward - 4th | 6.9mile/h |
Forward - 5th | 10.6mile/h |
Forward - 6th | 14.5mile/h |
Forward - 7th | 19.9mile/h |
Forward - 8th | 29mile/h |
Reverse - 1st | 2mile/h |
Reverse - 2nd | 3.7mile/h |
Reverse - 3rd | 5.4mile/h |
Reverse - 4th | 8.4mile/h |
Reverse - 5th | 15.7mile/h |
Reverse - 6th | 23mile/h |
Fuel Capacity | 104gal (US) |
Cooling System | 15gal (US) |
Hydraulic System - Total | 26.4gal (US) |
Hydraulic System - Tank | 16.9gal (US) |
Diesel Exhaust Fluid | 5.8gal (US) |
Transmission - Differential - Final Drives | 18.5gal (US) |
Engine Oil | 7.9gal (US) |
Tandem Housing - Each | 20gal (US) |
Front Wheel Spindle Bearing Housing | 0.13gal (US) |
Circle Drive Housing | 1.8gal (US) |
Forward/Reverse Gears | 8 Forward/6 Reverse |
Transmission | APECS, Direct Drive, Powershift |
Brakes - Service | Multiple Oil Disc |
Brakes - Service - Surface Area | 3565in² |
Brakes - Parking | Multiple Oil Disc |
Brakes - Secondary | Dual Circuit |
Circuit Type | Parallel |
Pump Type | Variable Piston |
Pump Output | 55.7gal/min |
Maximum System Pressure | 3500psi |
Reservoir Tank Capacity | 16.9gal (US) |
Standby Pressure | 885psi |
Drawbar - Width | 3in |
Circle - Diameter | 60.2in |
Circle - Blade Beam Thickness | 1.6in |
Drawbar - Height | 6in |
Front Frame Structure - Width | 12in |
Circle - Height | 5.4in |
Front Frame Structure - Height | 12.6in |
Drawbar - Thickness | 0.5in |
Front-Top/Bottom Plate - Width | 12in |
Front-Top/Bottom Plate - Thickness | 0.87in |
Front Axle - Height to Center | 23.5in |
Front Axle - Wheel Lean - Left/Right | 18° |
Front Axle - Total Oscillation per Side | 32° |
Circle Centershift - Right | 28.7in |
Circle Centershift - Left | 27.4in |
Moldboard Sideshift - Right | 26in |
Moldboard Sideshift - Left | 20.1in |
Maximum Blade Position Angle | 90° |
Blade Tip Range - Forward | 40° |
Blade Tip Range - Backward | 5° |
Maximum Shoulder Reach Outside of Tires - Right | 77.9in |
Maximum Shoulder Reach Outside of Tires - Left | 70.5in |
Maximum Lift Above Ground | 18.9in |
Maximum Depth of Cut | 28.1in |
Brakes | ISO 3450 |
Steering | ISO 5010 |
Sound | ISO 6394; ISO 6395 |
ROPS/FOPS | ISO 3471/ISO 3449 |
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. |
Ripping Depth - Maximum | 16.8in |
Ripper Shank Holder Spacing | 21in |
Ripper Shank Holders | 5 |
Penetration Force | 20812lb |
Pry-Out Force | 27794lb |
Machine Length Increase, Beam Raised | 40.6in |
Mid, V-Type - Working Width | 46.6in |
Front, V-Type, 5 or 11 Tooth - Scarifying Depth, Maximum | 18.4in |
Mid, V-Type - Scarifying Depth, Maximum | 11.5in |
Rear - Scarifying Depth, Maximum | 16.8in |
Front, V-Type - Working Width | 47.4in |
Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holder Spacing | 4.6in |
Front, V-Type, 5 or 11 Tooth - Working Width | 40.6in |
Mid, V-Type - Scarifier Shank Holders | 11 |
Mid, V-Type - Scarifier Shank Holder Spacing | 4.6in |
Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holders | 11-May |
Rear - Working Width | 84in |
Rear - Scarifier Shank Holders | 9 |
Rear - Scarifier Shank Holder Spacing | 10.5in |
Height | 19.9in |
Width | 7.9in |
Sidewall Thickness - Inner | 0.63in |
Sidewall Thickness - Outer | 0.71in |
Drive Chain Pitch | 2in |
Wheel Axle Spacing | 60in |
Tandem Oscillation - Front Up | 15° |
Tandem Oscillation - Front Down | 25° |
Height - Top of Cab | 130in |
Length - Counterweight to Ripper | 399in |
Width - Outside Front Tires | 98.9in |
Length - Front Axle to Mid Tandem | 241in |
Length - Front Tire to Rear of Machine | 351in |
Length - Front Axle to Moldboard | 100in |
Length - Between Tandem Axles | 60in |
Width - Outside Rear Tires | 98.9in |
Width - Tire Center Lines | 84.3in |
Height - Front Axle Center | 23.5in |
Height - Exhaust Stack | 128in |
Height - Top of Cylinders | 120in |
Ground Clearance - Rear Axle | 13.3in |
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