Caterpillar 140M Motor Grader

Blades

Blade Tip Range - Backward5 °
Blade Tip Range - Forward40 °
Circle Centershift - Left27.4 in (70 cm)
Circle Centershift - Right28.7 in (73 cm)
Maximum Blade Position Angle90 °
Maximum Depth of Cut28.1 in (71 cm)
Maximum Lift Above Ground18.9 in (48 cm)
Maximum Shoulder Reach Outside of Tires - Left70.5 in (179 cm)
Maximum Shoulder Reach Outside of Tires - Right77.9 in (198 cm)
Moldboard Sideshift - Left20.1 in (51 cm)
Moldboard Sideshift - Right26 in (66 cm)

Circle

Blade Tip Angle - Front40 °
Blade Tip Angle - Rear5 °
Diameter60.2 in (153 cm)
Max Lift Above Ground18.9 in (48 cm)
Max Reach Outside Tires - Left70.5 in (179 cm)
Max Reach Outside Tires - Right77.9 in (198 cm)
Shift Left27.4 in (70 cm)
Shift Right28.7 in (73 cm)

Dimensions

Blade Base8.4 ft (3 m)
Front Ground Clearance1.9 ft (1 m)
Ground Clearance - Rear Axle13.3 in (34 cm)
Height - Exhaust Stack121 in (307 cm)
Height - Front Axle Center23.5 in (60 cm)
Height - Top of Cab130 ft (40 m)
Height - Top of Cylinders119 in (302 cm)
Height to Top of Isomount Cab10.8 ft (3 m)
Length - Between Tandem Axles60 in (152 cm)
Length - Front Axle to Mid Tandem241 in (612 cm)
Length - Front Axle to Moldboard100 in (254 cm)
Length - Front Tire to Rear of Machine344 in (874 cm)
Overall Length28.6 ft (9 m)
Rear Ground Clearance1.2 ft (0 m)
Tandem Axle Wheelbase5 ft (2 m)
Wheelbase20.1 ft (6 m)
Width - Outside Front Tires98 in (249 cm)
Width - Outside Rear Tires98 in (249 cm)
Width - Tire Center Lines84 in (213 cm)
Width Over Tires8.2 ft (3 m)

Engine

Base Power (1st Gear) - Net183 hp (136 kw)
Base Power (1st Gear) - Net - Metric186 hp (139 kw)
Bore4.3 in (11 cm)
Derating Altitude10000 ft (3,048 m)
Displacement439 cu in (0 m)
EmissionsEmissions equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Engine ModelCat C7 ACERT
High - Ambient Capability122 °
High Ambient - Fan Speed - Maximum1,650 rpm
High Ambient - Fan Speed - Minimum600 rpm
Max Power183 hp (136 kw)
Net Power Gears 7-8183 hp (136 kw)
Number of Cylinders6
Power Measured @2000 rpm
Speed at Rated Power2,000 rpm
Standard - Ambient Capability109 °
Standard - Fan Speed - Maximum1,450 rpm
Standard - Fan Speed - Minimum600 rpm
Stroke5 in (13 cm)
Torque Rise - VHP Plus39%
VHP Plus Range - Net136-174 kW (183-233)
VHP Plus Range - Net - Metric136-174 kW (186-237)

Frame

Circle - Blade Beam Thickness1.6 in (4 cm)
Circle - Diameter60.2 in (153 cm)
Drawbar - Height6 in (15 cm)
Drawbar - Width3 in (8 cm)
Front Axle - Height to Center23 in (58 cm)
Front Axle - Total Oscillation per Side32 °
Front Axle - Wheel Lean - Left/Right18 °
Front Frame Structure - Height12 ft (4 m)
Front Frame Structure - Width12 ft (4 m)

Front Axle

Ground Clearance1.9 ft (1 m)
Oscillation - Total32 °
Wheel Lean18 °

Hydraulic System

Circuit TypeElectro-hydraulic load sensing, closed center
Maximum System Pressure3500 psi
Pump Flow55.7 gal/min (211 l/min)
Pump Output55.7 gal/min (211 l/min)
Pump TypeVariable piston
Relief Valve Pressure3500 psi
Standby Pressure450 psi

Moldboard

Arc Radius16.3 in (41 cm)
Blade Pull - Base GVW24294 lbs (11,020 kg)
Blade Pull - Maximum GVW31758 lbs (14,405 kg)
Blade Pull at Max Weight45787.8 lbs (20,769 kg)
Blade Width12 ft (4 m)
Cutting Edge Thickness0.6 in (2 cm)
Cutting Edge Width6 in (15 cm)
End Bit - Thickness0.6 in (2 cm)
End Bit - Width6 in (15 cm)
Max Depth of Cut28.1 in (71 cm)
Moldboard - Height24 in (61 cm)
Moldboard - Thickness0.9 in (2 cm)
Moldboard - Width12 ft (4 m)
Moldboard Height24 in (61 cm)
Moldboard Length12 ft (4 m)
Moldboard Thickness0.9 in (2 cm)
Moldboard Width12 ft (4 m)
Side Shift Left20.1 in (51 cm)
Side Shift Right26 in (66 cm)
Throat Clearance6.5 in (17 cm)

Operating Specifications

Articulation Angle - Left/Right20 °
Circle Gearbox Fluid Capacity1.8 gal (7 l)
Cooling System Fluid Capacity12.4 gal (47 l)
Forward - 1st2.5 mph (4 kph)
Forward - 2nd3.4 mph (5 kph)
Forward - 3rd5 mph (8 kph)
Forward - 4th6.8 mph (11 kph)
Forward - 5th10.6 mph (17 kph)
Forward - 6th14.5 mph (23 kph)
Forward - 7th19.9 mph (32 kph)
Forward - 8th29 mph (47 kph)
Fuel Capacity110 gal (416 l)
Hydraulic System Fluid Capacity15.9 gal (60 l)
Max Operation Weight - Front Axle17908 lbs (8,123 kg)
Max Operation Weight - Rear Axle32967 lbs (14,954 kg)
Max Operation Weight - Total50875 lbs (23,077 kg)
Operating Weight 33356 lbs (15,130 kg)
Rear Diff/Final Drive Fluid Capacity17.2 gal (65 l)
Reverse - 1st2 mph
Reverse - 2nd3.7 mph (6 kph)
Reverse - 3rd5.4 mph (9 kph)
Reverse - 4th8.4 mph (14 kph)
Reverse - 5th15.7 mph (25 kph)
Reverse - 6th22.9 mph (37 kph)
Std Operation Weight - Front Axle9173 lbs (4,161 kg)
Std Operation Weight - Rear Axle24183 lbs (10,969 kg)
Std Operation Weight - Total33356 lbs (15,130 kg)
Steering Range - Left/Right47.5 °
Tandem Case Fluid Capacity (each)16.9 gal (64 l)
Top Speed - Forward29 mph (47 kph)
Top Speed - Reverse22.9 mph (37 kph)
Turning Radius - Outside Front Tires25 ft (8 m)

Power Train

Brakes - ParkingMultiple oil disc
Brakes - SecondaryDual circuit control system
Brakes - ServiceMultiple oil disc
Brakes - Service - Surface Area3565 cu in (0 m)
Forward/Reverse Gears8 Forward/6 Reverse
TransmissionDirect drive, power shift, countershaft

Ripper

Machine Length Increase, Beam Raised36.2 in (92 cm)
Penetration Force20540 lbs (9,317 kg)
Pry-Out Force26259 lbs (11,911 kg)
Ripper Shank Holder Spacing21 in (53 cm)
Ripper Shank Holders5
Ripping Depth - Maximum16.8 in (43 cm)

Scarifier

Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holder Spacing4.6 in (12 cm)
Front, V-Type, 5 or 11 Tooth - Scarifying Depth, Maximum18.4 in (47 cm)
Front, V-Type, 5 or 11 Tooth - Working Width47.4 in (120 cm)
Mid, V-Type - Scarifier Shank Holder Spacing4.6 in (12 cm)
Mid, V-Type - Scarifier Shank Holders11
Mid, V-Type - Scarifying Depth, Maximum11.5 in (29 cm)
Mid, V-Type - Working Width46.6 in (118 cm)
Rear - Scarifier Shank Holder Spacing10.5 in (27 cm)
Rear - Scarifier Shank Holders9
Rear - Scarifying Depth, Maximum10.5 in (27 cm)
Rear - Working Width91 in (231 cm)

Service Refill

Circle Drive Housing1.8 gal (7 l)
Cooling System10.6 gal (40 l)
Engine Oil6.6 gal (25 l)
Front Wheel Spindle Bearing Housing0.2 gal (1 l)
Fuel Capacity110 gal (416 l)
Hydraulic System - Tank16.9 gal (64 l)
Tandem Housing - Each16.9 gal (64 l)
Transmission - Differential - Final Drives16.9 gal (64 l)

Standards

BrakesISO 3450:1996
ROPS/FOPSISO 3471:2008, ISO 3449:2005 Level II
SoundISO 6394:2008, ISO 6395:2008
SteeringISO 5010:2007

Steering System

Articulation Angle20 °
Turning Radius25.5 ft (8 m)

Tandems

Drive Chain Pitch2 in (5 cm)
Height19.9 in (51 cm)
Sidewall Thickness - Inner0.6 in (2 cm)
Sidewall Thickness - Outer0.7 in (2 cm)
Tandem Oscillation - Front Down25 °
Tandem Oscillation - Front Up15 °
Wheel Axle Spacing60 in (152 cm)
Width7.9 in (20 cm)

Transmission

Max Speed - Forward29 mph (47 kph)
Max Speed - Reverse22.9 mph (37 kph)
Number of Gears - Forward8
Number of Gears - Reverse6
Transmission Typedirect drive, power shift, countershaft

Weights

Gross Vehicle Weight - Base - Front Axle9561 lbs (4,337 kg)
Gross Vehicle Weight - Base - Rear Axle26993 lbs (12,244 kg)
Gross Vehicle Weight - Base - Total36554 lbs (16,581 kg)
Gross Vehicle Weight - Maximum - Front Axle16606 lbs (7,532 kg)
Gross Vehicle Weight - Maximum - Rear Axle35287 lbs (16,006 kg)
Gross Vehicle Weight - Maximum - Total51893 lbs (23,539 kg)
Gross Vehicle Weight - Typically Equipped41868 lbs (18,991 kg)
Gross Vehicle Weight - Typically Equipped - Front Axle11716 lbs (5,314 kg)
Gross Vehicle Weight - Typically Equipped - Total41868 lbs (18,991 kg)
Operating Weight - Typically Equipped41868 lbs (18,991 kg)

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