New | 24M Motor Grader

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) - Net533 mm H2O
Engine ModelCat® C18 ACERT™
Base Power (All Gears) - Net533 mm H2O
Base Power (All Gears) - Net - Metric540 mm H2O
Displacement1104.5 in³
Power Train
Forward/Reverse Gears6 Forward/3 Reverse
TransmissionAutomatic, electronic power shift
Brakes - ServiceOil-actuated, oil-disc
Brakes - Service - Surface Area15733 in²
Brakes - ParkingSpring applied, hydraulically released
Brakes - SecondaryOil-actuated, oil-disc
Hydraulic System
Circuit TypeElectro-hydraulic load sensing, closed center
Pump TypeVariable piston
Pump Output145 gal/min
Maximum System Pressure3500 psi
Standby Pressure450 psi
Operating Specifications
Top Speed - Forward27 mile/h
Top Speed - Reverse25.8 mile/h
Turning Radius - Outside Front Tires40.68 ft
Steering Range - Left/Right47.5°
Articulation Angle - Left/Right25°
Forward - 1F2.3 mile/h
Forward - 2F3.6 mile/h
Forward - 3F6 mile/h
Forward - 4F9.4 mile/h
Forward - 5F17.4 mile/h
Forward - 6F27 mile/h
Reverse - 1R3.4 mile/h
Reverse - 2R9 mile/h
Reverse - 3R25.8 mile/h
Service Refill
Fuel Capacity350 gal (US)
Cooling System24 gal (US)
Hydraulic System - Total70 gal (US)
Hydraulic System - Tank36 gal (US)
Circle Drive Housing - Each2 gal (US)
Differential - Final Drives49 gal (US)
Transmission Oil23 gal (US)
Engine Oil16 gal (US)
Tandem Housing - Each85 gal (US)
Front Wheel Spindle Bearing Housing1 gal (US)
Frame
Drawbar - Width8.9 in
Circle - Diameter103.6 in
Circle - Blade Beam Thickness6.3 in
Drawbar - Height8.5 in
Height - Front Axle Center33.8 in
Drawbar - Thickness0.6 in
Front-Top/Bottom Plate - Width20.2 in
Front-Top/Bottom Plate - Thickness2 in
Front-Side Plates - Width16.3 in
Front-Side Plates - Thickness1 in
Front Axle - Height to Center32.2 in
Front Axle - Wheel Lean - Left/Right18°
Front Axle - Total Oscillation per Side32°
Tandems
Height41 in
Width13.9 in
Sidewall Thickness - Inner1 in
Sidewall Thickness - Outer1.2 in
Drive Chain Pitch3 in
Wheel Axle Spacing90 in
Tandem Oscillation - Front Up20°
Tandem Oscillation - Front Down20°
Moldboard
Blade Width24 ft
Arc Radius21.7 in
Throat Clearance6.4 in
Cutting Edge Width13 in
Cutting Edge Thickness1.1 in
End Bit - Width8 in
End Bit - Thickness1 in
Blade Pull - Base86500 lb
Blade Pull - Maximum95940 lb
Down Pressure - Base69583 lb
Down Pressure - Maximum75654 lb
Height40 in
Thickness2 in
Width24 ft
Blade Range
Circle Centershift - Right210.2 in
Circle Centershift - Left209.9 in
Moldboard Sideshift - Right193 in
Moldboard Sideshift - Left178.3 in
Maximum Blade Position Angle35°
Blade Tip Range - Forward40°
Blade Tip Range - Backward
Maximum Lift Above Ground25 in
Maximum Depth of Cut25.9 in
Maximum Shoulder Reach Outside of Tires - Left126.9 in
Maximum Shoulder Reach Outside of Tires - Right127.1 in
Ripper
Ripping Depth - Maximum17.9 in
Ripper Shank Holders7
Shank Holder Spacing - Minimum23.4 in
Shank Holder Spacing - Maximum23.8 in
Penetration Force29985 lb
Pry-Out Force41052 lb
Weights
Operating Weight - Typically Equipped145151 lb
Gross Vehicle Weight - Typically Equipped145151 lb
Gross Vehicle Weight - Maximum - Rear Axle107001 lb
Gross Vehicle Weight - Base - Front Axle42177 lb
Gross Vehicle Weight - Base - Rear Axle96110 lb
Gross Vehicle Weight - Maximum - Total152857 lb
Gross Vehicle Weight - Base - Total138287 lb
Gross Vehicle Weight - Maximum - Front Axle45856 lb
Gross Vehicle Weight - Typically Equipped - Front Axle43100 lb
Gross Vehicle Weight - Typically Equipped - Rear Axle102051 lb
Gross Vehicle Weight - Typically Equipped - Total145151 lb
Standards
BrakesISO 3450
ROPS/FOPSISO 3471/ISO 3449
SoundISO 6394/ISO 6395
SteeringISO 5010
Engine - U.S. EPA Tier 4 Interim Certified
Base Power (All Gears) - Net533 mm H2O
Base Power (All Gears) - Net - Metric540 mm H2O
Bore5.7 in
Derating Altitude9655 ft
Displacement1104.5 in³
Engine ModelCat® C18 ACERT™
Maximum Torque - Net2001 lb/ft
Number of Cylinders6
Speed at Rated Power1800 r/min
Standard - Ambient Capability122 °F
Standard - Fan Speed - Maximum1325 r/min
Standard - Fan Speed - Minimum60 r/min
Stroke7.2 in
Engine - Tier 2
Base Power (All Gears) - Net533 mm H2O
Base Power (All Gears) - Net - Metric540 mm H2O
Bore5.7 in
Derating Altitude10000 ft
Displacement1104.5 in³
Engine ModelCat C18 ACERT
Maximum Torque - Net2001 lb/ft
Number of Cylinders6
Speed at Rated Power1800 r/min
Standard - Ambient Capability122 °F
Standard - Fan Speed - Maximum1325 r/min
Standard - Fan Speed - Minimum60 r/min
Stroke7.2 in
Torque Rise - Net30 %
  • Operator Station
  • Operator Station
  • Operator Station
  • Steering And Implement Controls
  • Steering And Implement Controls
  • Steering And Implement Controls
  • Steering And Implement Controls
  • Engine
  • Engine
  • Engine
  • Engine
  • Power Train
  • Power Train
  • Power Train
  • Structures And Drawbar-circle-moldboard
  • Structures And Drawbar-circle-moldboard
  • Structures And Drawbar-circle-moldboard
  • Hydraulics
  • Hydraulics
  • Hydraulics
  • Hydraulics
  • Integrated Technologies
  • Integrated Technologies
  • Integrated Technologies
  • Integrated Technologies
  • Safety
  • Safety
  • Safety
  • Safety
  • Safety
  • Safety
  • Safety
  • Safety
  • Safety
  • Safety
  • Safety
  • Serviceability And Customer Support
  • Serviceability And Customer Support
  • Serviceability And Customer Support
  • Sustainability
  • Sustainability
  • Sustainability
  • Sustainability
  • Sustainability

Standard Equipment

POWER TRAIN
  • Air cleaner, dual stage dry type radial seal with service indicator and automatic dust ejector
  • Air-to-air after cooler (ATAAC)
  • Brakes, oil disc, four-wheel
  • Demand fan, hydraulic
  • Differential, lock/unlock, Automatic/Manual
  • Drain, engine oil, high speed
  • Electronic over speed protection
  • 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. No
  • Ether starting aid
  • Parking brake, multi-disc, sealed and oil cooled
  • Sediment drain, fuel tank
  • Transmission, 6 speed forward and 3 speed reverse, power shift, autoshift
ELECTRICAL
  • Alarm, back-up
  • Alternator, 150 ampere, sealed, filtered air intake
  • Batteries, maintenance free, 1,500 CCA
  • Electrical hydraulic valves, base 8
  • Electrical system, 24 volt
  • Grade Control Ready (cab harness, software, electrical hydraulic valves, bosses and brackets)
  • Lights, reversing, stop, tail, turn
  • Starter, receptacle, plug-in
OPERATOR ENVIRONMENT
  • Air conditioner and heater
  • Articulation, automatic return to center
  • Defroster fan, rear window
  • Display, digital speed and gear
  • Gauges (analog) inside the cab (fuel, articulation, engine coolant temp, engine RPM and system voltage)
  • Messenger operator information system
  • Mirror, inside rearview, wide angle
  • Power port, 12V
  • Radio ready (entertainment)
  • ROPS cab, sound suppressed less than 75 dB(A) ISO 6394 100% fan speed
  • Seat, cloth, air suspension
  • Throttle control, electronic
  • 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
  • Doors, 8 engine compartment, (four left-hand, four right-hand) locking
  • Ground level engine shutdown
  • Horn, electric
  • Lockout, hydraulic implement for roading and servicing
  • Paint, glare reducing, top of front frame and top of rear enclosure
  • Seat belt, retractable 76 mm (3 in)
  • Secondary steering
  • Tandem walkway/guards
TIRES, RIMS, AND WHEELS
  • 25 × 29 multi-piece rims
GROUND ENGAGING TOOLS
  • Cutting edges, 330 mm × 28 mm (13 in × 11⁄8 in), curved DH-2 steel, 25 mm (1 in), mounting bolts, 19 mm (0.75 in), includes endbits
  • Moldboard, 7315 mm × 1067 mm × 50 mm (24 ft × 42 in × 2 in)
  • Ripper, rear, 7 shank capacity, 3 shanks/tips provided
FLUIDS
  • Extended Life Coolant to -50° C (-58° F)
  • Fluid check, ground level
OTHER STANDARD EQUIPMENT
  • Accumulators, blade lift
  • Autolube, Lincoln Centro-Matic
  • Drawbar, 8 shoe with replaceable wear strips
  • Electrical hydraulic valves, base 8
  • Fuel tank, 1325 L (350 gal) Fast Fill
  • Integrated Cat Grade Control Cross Slope
  • Ground level fueling
  • Push plate-counterweight
  • 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

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