24M Motor Grader
360° Exterior View
360° Interior View
At a Glance
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Overview
The M Series Motor Grader has become the industry standard in operational efficiency and overall productivity. The 24M is designed to help you build and maintain the haul roads needed to support maximum efficiency in large mining operations. Unprecedented operator comfort and ease of service help to maximize your return on investment.
Engine
+ -| Base Power (1st Gear) - Net | 533HP |
| Engine Model | Cat® C18 ACERT™ |
| Base Power (All Gears) - Net - Metric | 540HP |
| Base Power (All Gears) - Net | 533HP |
| Displacement | 1104.5in³ |
Weights
+ -| Operating Weight - Typically Equipped | 145151lb |
| Gross Vehicle Weight - Typically Equipped | 145151lb |
| Gross Vehicle Weight - Maximum - Rear Axle | 107001lb |
| Gross Vehicle Weight - Base - Front Axle | 42177lb |
| Gross Vehicle Weight - Base - Rear Axle | 96110lb |
| Gross Vehicle Weight - Maximum - Total | 152857lb |
| Gross Vehicle Weight - Base - Total | 138287lb |
| Gross Vehicle Weight - Maximum - Front Axle | 45856lb |
| Gross Vehicle Weight - Typically Equipped - Front Axle | 43100lb |
| Gross Vehicle Weight - Typically Equipped - Rear Axle | 102051lb |
| Gross Vehicle Weight - Typically Equipped - Total | 145151lb |
Moldboard
+ -| Blade Width | 24ft |
| Arc Radius | 21.7in |
| Throat Clearance | 6.4in |
| Cutting Edge Width | 13in |
| Cutting Edge Thickness | 1.1in |
| End Bit - Width | 8in |
| End Bit - Thickness | 1in |
| Blade Pull - Base | 86500lb |
| Blade Pull - Maximum | 95940lb |
| Down Pressure - Base | 69583lb |
| Down Pressure - Maximum | 75654lb |
| Height | 40in |
| Thickness | 2in |
| Width | 24ft |
Operating Specifications
+ -| Top Speed - Forward | 27mile/h |
| Top Speed - Reverse | 25.8mile/h |
| Turning Radius - Outside Front Tires | 40.68ft |
| Steering Range - Left/Right | 47.5° |
| Articulation Angle - Left/Right | 25° |
| Forward - 1F | 2.3mile/h |
| Forward - 2F | 3.6mile/h |
| Forward - 3F | 6mile/h |
| Forward - 4F | 9.4mile/h |
| Forward - 5F | 17.4mile/h |
| Reverse - 1R | 3.4mile/h |
| Reverse - 2R | 9mile/h |
| Reverse - 3R | 25.8mile/h |
| Forward - 6F | 27mile/h |
Service Refill
+ -| Fuel Capacity | 350gal (US) |
| Cooling System | 24gal (US) |
| Hydraulic System - Total | 70gal (US) |
| Hydraulic System - Tank | 36gal (US) |
| Transmission Oil | 23gal (US) |
| Circle Drive Housing - Each | 2gal (US) |
| Differential - Final Drives | 49gal (US) |
| Engine Oil | 16gal (US) |
| Tandem Housing - Each | 85gal (US) |
| Front Wheel Spindle Bearing Housing | 1gal (US) |
Power Train
+ -| Forward/Reverse Gears | 6 Forward/3 Reverse |
| Transmission | Automatic, electronic power shift |
| Brakes - Service | Oil-actuated, oil-disc |
| Brakes - Service - Surface Area | 15733in² |
| Brakes - Parking | Spring applied, hydraulically released |
| Brakes - Secondary | Oil-actuated, oil-disc |
Hydraulic System
+ -| Circuit Type | Electro-hydraulic load sensing, closed center |
| Pump Type | Variable piston |
| Pump Output | 145gal/min |
| Maximum System Pressure | 3500psi |
| Standby Pressure | 450psi |
Frame
+ -| Drawbar - Width | 8.9in |
| Circle - Diameter | 103.6in |
| Circle - Blade Beam Thickness | 6.3in |
| Drawbar - Height | 8.5in |
| Height - Front Axle Center | 33.8in |
| Drawbar - Thickness | 0.6in |
| Front-Top/Bottom Plate - Width | 20.2in |
| Front-Top/Bottom Plate - Thickness | 2in |
| Front-Side Plates - Width | 16.3in |
| Front-Side Plates - Thickness | 1in |
| Front Axle - Height to Center | 32.2in |
| Front Axle - Wheel Lean - Left/Right | 18° |
| Front Axle - Total Oscillation per Side | 32° |
Blade Range
+ -| Circle Centershift - Right | 210.2in |
| Circle Centershift - Left | 209.9in |
| Moldboard Sideshift - Right | 193in |
| Moldboard Sideshift - Left | 178.3in |
| Maximum Blade Position Angle | 35° |
| Blade Tip Range - Forward | 40° |
| Blade Tip Range - Backward | 0° |
| Maximum Lift Above Ground | 25in |
| Maximum Depth of Cut | 25.9in |
| Maximum Shoulder Reach Outside of Tires - Right | 127.1in |
| Maximum Shoulder Reach Outside of Tires - Left | 126.9in |
Engine - U.S. EPA Tier 4 Interim Certified
+ -| Base Power (All Gears) - Net | 533HP |
| Base Power (All Gears) - Net - Metric | 540HP |
| Bore | 5.7in |
| Derating Altitude | 9655ft |
| Displacement | 1104.5in³ |
| Engine Model | Cat® C18 ACERT™ |
| Maximum Torque - Net | 2001lb/ft |
| Number of Cylinders | 6 |
| Standard - Ambient Capability | 122°F |
| Standard - Fan Speed - Maximum | 1325r/min |
| Stroke | 7.2in |
| Speed at Rated Power | 1800r/min |
| Standard - Fan Speed - Minimum | 60r/min |
Standards
+ -| Brakes | ISO 3450 |
| ROPS/FOPS | ISO 3471/ISO 3449 |
| Sound | ISO 6394/ISO 6395 |
| Steering | ISO 5010 |
Engine - Tier 2
+ -| Base Power (All Gears) - Net | 533HP |
| Base Power (All Gears) - Net - Metric | 540HP |
| Bore | 5.7in |
| Derating Altitude | 10000ft |
| Displacement | 1104.5in³ |
| Engine Model | Cat C18 ACERT |
| Maximum Torque - Net | 2001lb/ft |
| Number of Cylinders | 6 |
| Speed at Rated Power | 1800r/min |
| Standard - Ambient Capability | 122°F |
| Standard - Fan Speed - Minimum | 60r/min |
| Stroke | 7.2in |
| Torque Rise - Net | 30% |
| Standard - Fan Speed - Maximum | 1325r/min |
Ripper
+ -| Ripping Depth - Maximum | 17.9in |
| Ripper Shank Holders | 7 |
| Shank Holder Spacing - Minimum | 23.4in |
| Shank Holder Spacing - Maximum | 23.8in |
| Penetration Force | 29985lb |
| Pry-Out Force | 41052lb |
Tandems
+ -| Height | 41in |
| Width | 13.9in |
| Sidewall Thickness - Inner | 1in |
| Sidewall Thickness - Outer | 1.2in |
| Drive Chain Pitch | 3in |
| Wheel Axle Spacing | 90in |
| Tandem Oscillation - Front Up | 20° |
| Tandem Oscillation - Front Down | 20° |
Standard Equipment:
Power Train
+ --
Air cleaner, dual stage dry type radial seal with service indicator and automatic dust ejector
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Air-to-air after cooler (ATAAC)
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Brakes, oil disc, four-wheel
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Demand fan, hydraulic
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Differential, lock/unlock, Automatic/Manual
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Drain, engine oil, high speed
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Electronic over speed protection
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Engine, C18 with ACERT Technology, diesel, with automatic engine derate and idle control, and compression brake: - C18 ACERT (Tier 3) REQUIRED FOR: United States, Canada, Guam, Samoa, Croatia, Turkey, European Union, Israel, Japan, South Korea, Azores. Note: For U.S. and Canadian dealers only, engine is EPA/ARB Flexibility Engine. Note: For all other regions, engine meets non-current U.S. EPA Tier 3 or EU Stage IIIA emission standards. - C18 ACERT (Tier 2) Provides improved performance in regions using fuel with a high boiling point; improved altitude capability, fuel economy, and resistance to piston deposits. NOT FOR USE BY: United States, Canada, Guam, Samoa, Croatia, Turkey, European Union, Israel, Japan, South Korea, Azores. Note: Engine meets non-current U.S. EPA Tier 2 or EU Stage II emission standards.
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Ether starting aid
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Parking brake, multi-disc, sealed and oil cooled
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Sediment drain, fuel tank
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Transmission, 6 speed forward and 3 speed reverse, power shift, autoshift
Electrical
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Alarm, back-up
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Alternator, 150 ampere, sealed, filtered air intake
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Batteries, maintenance free, 1,500 CCA
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Electrical hydraulic valves, base 8
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Electrical system, 24 volt
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Grade Control Ready (cab harness, software, electrical hydraulic valves, bosses and brackets)
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Lights, reversing, stop, tail, turn
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Starter, receptacle, plug-in
Operator Environment
+ --
Air conditioner and heater
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Articulation, automatic return to center
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Defroster fan, rear window
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Display, digital speed and gear
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Gauges (analog) inside the cab (fuel, articulation, engine coolant temp, engine RPM and system voltage)
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Messenger operator information system
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Mirror, inside rearview, wide angle
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Power port, 12V
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Radio ready (entertainment)
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ROPS cab, sound suppressed less than 75 dB(A) ISO 6394 100% fan speed
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Seat, cloth, air suspension
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Throttle control, electronic
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Windows: laminated glass - fixed front with intermittent wiper, sides (2), rear with wiper/washer
Technology Products
+ --
Product Link Ready
Safety And Security
+ --
Clutch, circle drive slip
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Doors, 8 engine compartment, (four left-hand, four right-hand) locking
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Ground level engine shutdown
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Horn, electric
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Lockout, hydraulic implement for roading and servicing
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Paint, glare reducing, top of front frame and top of rear enclosure
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Seat belt, retractable 76 mm (3 in)
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Secondary steering
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Tandem walkway/guards
Tires, Rims, And Wheels
+ --
25 × 29 multi-piece rims
Ground Engaging Tools
+ --
Cutting edges, 330 mm × 28 mm (13 in × 11â„8 in), curved DH-2 steel, 25 mm (1 in), mounting bolts, 19 mm (0.75 in), includes endbits
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Moldboard, 7315 mm × 1067 mm × 50 mm (24 ft × 42 in × 2 in)
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Ripper, rear, 7 shank capacity, 3 shanks/tips provided
Fluids
+ --
Extended Life Coolant to -50° C (-58° F)
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Fluid check, ground level
Other Standard Equipment
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Accumulators, blade lift
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Autolube, Lincoln Centro-Matic
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Drawbar, 8 shoe with replaceable wear strips
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Electrical hydraulic valves, base 8
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Fuel tank, 1325 L (350 gal) Fast Fill
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Integrated Cat Grade Control Cross Slope
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Ground level fueling
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Push plate-counterweight
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S·O·SSM ports, engine, hydraulic, transmission, coolant, fuel
Optional Equipment:
Ground Engaging Tools
+ -Cutting edge, 330 mm × 28 mm (13 in × 1.12 in) straight cutting edge
Cutting edge, 330 mm × 45 mm (13 in × 1.77 in) straight cutting edge
Cutting edge, 406 mm × 28 mm (16 in × 1.12 in) straight cutting edge
Cutting edge, 406 mm × 45 mm (16 in × 1.77 in) straight cutting edge
Tooth, ripper, straight shank, one tooth
Hydraulics
+ -Control, blade, variable float
Operator Access
+ -Dual access platform package, basic
Dual access platform package, plus
Cab basic
Cab plus
Technology Products
+ -Product Link
Installation, AccuGrade Ready
Other Attachments
+ -Fenders, rear
Rim, spare 29.5-29
Cold weather package
Lighting Packages
+ -Lighting package, basic (halogen)
Lighting package, plus (HID)
Lighting package, plus (LED)
Lights, work, heel 5×5
Lights, work, heel HID
Lights, work, heel LED
Light, LED warning strobe
Operator Environment
+ -Radio, 12V, AM/FM weather band
Radio, satellite, Sirius
Radio ready, satellite
Camera, rear vision
Mirrors, outside mounted
Mirrors, outside heated 24V
Guards
+ -Guard package
Guard, sound
Sound suppression, engine enclosure