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Motor Graders 12M3/12M3 AWD Refined Power, Efficiency, Emissions Control and Performance

View Specs Tour
Base Power (1st Gear) - Net
179.0 HP
133.0 kW
Operating Weight - Typically Equipped
42647.0 lb
19344.0 kg
Blade Width
12.0 ft
3.7 m
View Specs Tour
12M3/12M3 AWD

 Change model

Benefits
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Overview

Cat® 12M3 AWD delivers best-in-class updates to optimize performance. It brings the latest emissions control technology, unparalleled visibility, engine and control technology and a pedigree that ensures peak grading performance and durability.

Up To 10% Less fuel

Using ECO mode while operating increases your fuel efficiency.

Integrated Technologies

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

Up To 78% Less Arm Movement

Reduce fatigue from arm movement with joystick controls.

  • BETTER COMFORT AND CONTROL

    • Visibility is key to your safety, efficiency and quality of work. The motor grader 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 comfortable cab in the industry.
    • Joystick controls reduce hand and arm movement by 78%, which helps to lower 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 -
    1. Left joystick controls steering, articulation, return-to-center, wheel lean, gear selection, left moldboard lift cylinder and float.
    2. 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).
    • 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.
    • Articulation Return-to-Center automatically returns the machine to a straight frame position from any angle with the touch of a button.
    • Choose the blade lift modulation mode that best fits your application or operating style: fine, normal, or coarse.

    Read More

  • PERFORMANCE AND PRODUCTIVITY

    • Cat C9.3 engine delivers the performance you need to maintain consistent grading speeds for maximum productivity.
    • 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.
    • Electronic Throttle Control improves productivity providing the best match of power and torque for the demands of each application.* 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.
    • Optional Reversing Fan helps clear debris from cooling system without need to stop the machine from work.
    • 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.
    • New standard Eco Mode can saves fuel by reducing engine speed so the machine works in a more efficient range. Fuel savings is up to 10 percent, depending on the application.
    • Power Shift Countershaft Transmission is matched to the Cat engine to maximize power to the ground.
    • Engine Over-Speed Protection prevents downshifting until an acceptable safe travel speed has been established.
    • All Wheel Drive (AWD) transfers power to the ground as needed, allowing you to work more efficiently with mud, gravel, sand and snow. Increased traction reduces slippage across the cross slope.
    • 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.
    • Oil-bath, multi-disc service brakes are hydraulically actuated for smooth, predictable braking and lower operating costs. Brakes are located at each tandem wheel and have a large total brake surface area to provide dependable stopping power and longer life.

    Read More

  • HEAVY DUTY CONSTRUCTION

    • 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.
    • Drawbar, 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.
    • Shim less 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.

    Read More

  • TECHNOLOGY THAT GETS WORK DONE

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

    Read More

  • BUILT-IN SAFETY FEATURES

    • 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 -
    1. Optional rearview camera with in-cab monitor
    2. Grouped, ground level service points
    3. Laminated front window glass
    4. Optional LED Lighting
    5. Ground-level electrical disconnect switch
    6. Ground-level engine shutoff switch
    7. Anti-glare paint eases night operation
    8. Front and rear fenders

    Read More

  • TOP-TIER SERVICE AND SUPPORT

    • Cat motor graders are designed to help you increase uptime and reduce costs:
    • Grouped service points and extended service intervals save maintenance time.
    • New optional LED lights in the left hand compartment facilitates machine servicing in low light.
    • 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.

    Read More
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  • Visibility is key to your safety, efficiency and quality of work. The motor grader 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 comfortable cab in the industry.
  • Joystick controls reduce hand and arm movement by 78%, which helps to lower 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 -
  1. Left joystick controls steering, articulation, return-to-center, wheel lean, gear selection, left moldboard lift cylinder and float.
  2. 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).
  • 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.
  • Articulation Return-to-Center automatically returns the machine to a straight frame position from any angle with the touch of a button.
  • Choose the blade lift modulation mode that best fits your application or operating style: fine, normal, or coarse.

Read More

  • Cat C9.3 engine delivers the performance you need to maintain consistent grading speeds for maximum productivity.
  • 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.
  • Electronic Throttle Control improves productivity providing the best match of power and torque for the demands of each application.* 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.
  • Optional Reversing Fan helps clear debris from cooling system without need to stop the machine from work.
  • 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.
  • New standard Eco Mode can saves fuel by reducing engine speed so the machine works in a more efficient range. Fuel savings is up to 10 percent, depending on the application.
  • Power Shift Countershaft Transmission is matched to the Cat engine to maximize power to the ground.
  • Engine Over-Speed Protection prevents downshifting until an acceptable safe travel speed has been established.
  • All Wheel Drive (AWD) transfers power to the ground as needed, allowing you to work more efficiently with mud, gravel, sand and snow. Increased traction reduces slippage across the cross slope.
  • 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.
  • Oil-bath, multi-disc service brakes are hydraulically actuated for smooth, predictable braking and lower operating costs. Brakes are located at each tandem wheel and have a large total brake surface area to provide dependable stopping power and longer life.

Read More

  • 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.
  • Drawbar, 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.
  • Shim less 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.

Read More

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

Read More

  • 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 -
  1. Optional rearview camera with in-cab monitor
  2. Grouped, ground level service points
  3. Laminated front window glass
  4. Optional LED Lighting
  5. Ground-level electrical disconnect switch
  6. Ground-level engine shutoff switch
  7. Anti-glare paint eases night operation
  8. Front and rear fenders

Read More

  • Cat motor graders are designed to help you increase uptime and reduce costs:
  • Grouped service points and extended service intervals save maintenance time.
  • New optional LED lights in the left hand compartment facilitates machine servicing in low light.
  • 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.

Read More
Full Specifications Standard Equipment Optional Equipment

Product Specifications for 12M3/12M3 AWD

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Engine

Power Train

Hydraulic System

Operating Specifications

Service Refill

Frame

Tandems

Moldboard

Blade Range

Ripper

Scarifier

Weights

Dimensions

Standards

12M3/12M3 AWD Standard Equipment

Print

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, swing-out
  • Diesel exhaust fluid tank, 22.0 L (5.8 gal) ground level access, and sediment drain
  • Differential Lock/Unlock, Automatic
  • Drain, engine oil, ecology
  • Economy mode
  • Electronic over speed protection
  • Engine C9.3 U.S. EPA Tier 4 Final/EU Stage V emission standards
  • Fuel tank, 394 L (104 gal), ground level access and sediment drain
  • Parking brake - multi-disc, sealed, oil-cooled
  • Priming pump, fuel
  • Rear axle, modular
  • Sediment drain, fuel tank
  • Tandem drive
  • Transmission, 8F/6R, powershift, direct drive, Advanced Productivity Electronic Control Strategy (APECS)

ELECTRICAL

  • Alarm, back up
  • Alternator, 150 ampere, sealed
  • Batteries, maintenance free, heavy duty, 1125 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
  • 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, regen, DEF
  • 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 power 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 70 dB(A)
  • 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 - door with intermittent wipers (3)
  • Windows: tempered: - left and right side wipers - rear and intermittent wiper

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
  • Hammer (emergency exit)
  • Horn, electric
  • Hydraulic lines for base functions
  • Lockout, hydraulic implement (for roading and servicing)
  • Moldboard
  • Mounting, cab roof accessories
  • Pump, hydraulic, high capacity, 98 cm³ (6 in³)
  • Radiator, cleanout access (both sides with swing doors)
  • Secondary steering
  • Serviceability, LH side
  • S·O·S℠ ports: engine, hydraulic, transmission, coolant, fuel
  • Tandem walkway/guards
  • Tool box

12M3/12M3 AWD Optional Equipment

Print

ELECTRICAL

  • Alternator, 280 ampere
  • Batteries: extreme duty, 1,400 CCA
  • 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
  • Fenders, front
  • Fenders, rear
  • Front axle guard
  • Sound suppression (bottom)
  • Sound suppression (enclosure)
  • Transmission

OPERATOR ENVIRONMENT

  • Mirrors, outside: heated 24V
  • Mirrors, outside: mounted
  • Comfort Plus Arrangement
  • Comfort Premium Arrangement

POWER TRAIN

  • All Wheel Drive
  • Precleaner, snow
  • Starter, extreme duty, 1,000 Amps
  • Transmission, autoshift

OTHER ATTACHMENTS

  • AccuGrade ARO
  • Integrated cross slope
  • Accumulators, blade lift
  • Camera, rearview
  • Cat Product Link 321SR
  • Cat Product Link 522
  • Drain, ecology, engine Wiggins
  • Heater, engine coolant: 120V
  • Heater, engine coolant: 240V
  • Hydraulic arrangements with one or more additional hydraulic valves are available for rear ripper, dozer, snow plow and snow wing.
  • Snow wing mounting, frame ready
  • Starting aid, ether
  • Reversing fan, automatic or manual

WORK TOOLS/G.E.T.

  • Blade extension, left hand, 610 mm (2 ft)
  • Blade extension, right hand, 610 mm (2 ft)
  • Counterweight
  • Cutting edges, curved
  • Endbits, overlay
  • Front lift group, mounting
  • Front lift group, mechanical
  • Grader bit, narrow and super penetration
  • Mid-Mount Scarifier, Package
  • Moldboard: 4267 mm × 610 mm × 22 mm (14 ft × 24 in × 7/8 in)
  • Moldboard: 4267 mm × 686 mm × 25 mm (14 ft × 27 in × 1 in)
  • Push plate
  • Ripper, rear
  • Ripper tooth
  • Scarifier, front
  • Snow Arrangement
  • Snow Wing Ready Package
  • Tow hitch

MACHINE ARRANGEMENTS

  • Canadian Arrangement
  • European Arrangement
  • TUV Roading Arrangement

OPTIONAL TIRE ARRANGEMENTS

  • Rim Size - 9 × 24; Wheel Group - Single-Piece; Tires - 14.0R24
  • Rim Size - 13 × 25; Wheel Group - Single-Piece; Tires - 17.5R25
  • Rim Size - 10 × 24; Wheel Group - Multi-Piece; Tires - 14.0R24
  • Rim Size - 10 × 24; Wheel Group - Multi-Piece; Tires - 14.0-24
  • Rim Size - 14 × 25; Wheel Group - Multi-Piece; Tires - 17.5R25
  • Rim Size - 14 × 25; Wheel Group - Multi-Piece; Tires - 17.5-25
  • Note: Consult your dealer for individual tire width, size and brand.

See how 12M3/12M3 AWD compares against frequently compared products.

Motor Graders 12M3/12M3 AWD
Base Power (1st Gear) - Net
179.0 HP
133.0 kW
Operating Weight - Typically Equipped
42647.0 lb
19344.0 kg
Blade Width
12.0 ft
3.7 m
Selected Model
Motor Graders 24
Net Power - EEC 80/1269
535.0 HP
399.0 kW
Weight*
161695.0 lb
73344.0 kg
Blade Width
24.0 ft
7.3 m
Model Details
Motor Graders 14M3
Base Power (1st Gear) - Net
238.0 HP
178.0 kW
Operating Weight - Typically Equipped
57250.0 lb
25968.0 kg
Blade Width
14.0 ft
4.2 m
Model Details

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  • Cat GRADE with Cross Slope for Motor Graders

    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 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 Product Link

    Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

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Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

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