140

Motor Graders 140

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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

Overview

The Motor Grader Designed with the Operator in Mind

Maximum operator comfort and control ensures the Cat® 140 (12M) 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.

Up To 78% 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.

Product Specifications for 140

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

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

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