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24M

24M 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

24M 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

Select Units

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 533.0 HP 397.0 kW
  • Engine Model Cat® C18 ACERT™ Cat® C18 ACERT™
  • Base Power (All Gears) - Net 533.0 HP 397.0 kW
  • Base Power (All Gears) - Net - Metric 540.0 HP 397.0 kW
  • Displacement 1104.5 in³ 18.1 l

Power Train

  • Forward/Reverse Gears 6 Forward/3 Reverse 6 Forward/3 Reverse
  • Transmission Automatic, electronic power shift Automatic, electronic power shift
  • Brakes - Service Oil-actuated, oil-disc Oil-actuated, oil-disc
  • Brakes - Service - Surface Area 15733.0 in² 101508.0 cm²
  • Brakes - Parking Spring applied, hydraulically released Spring applied, hydraulically released
  • Brakes - Secondary Oil-actuated, oil-disc Oil-actuated, oil-disc

Hydraulic System

  • Circuit Type Electro-hydraulic load sensing, closed center Electro-hydraulic load sensing, closed center
  • Pump Type Variable piston Variable piston
  • Pump Output 145.0 gal/min 550.0 l/min
  • Maximum System Pressure 3500.0 psi 24150.0 kPa
  • Standby Pressure 450.0 psi 3100.0 kPa

Operating Specifications

  • Top Speed - Forward 27.0 mile/h 43.4 km/h
  • Top Speed - Reverse 25.8 mile/h 41.6 km/h
  • Turning Radius - Outside Front Tires 40.68 ft 12.4 m
  • Steering Range - Left/Right 47.5° 47.5°
  • Articulation Angle - Left/Right 25° 25°
  • Forward - 1F 2.3 mile/h 3.7 km/h
  • Forward - 2F 3.6 mile/h 5.7 km/h
  • Forward - 3F 6.0 mile/h 9.7 km/h
  • Forward - 4F 9.4 mile/h 15.1 km/h
  • Forward - 5F 17.4 mile/h 28.0 km/h
  • Forward - 6F 27.0 mile/h 43.4 km/h
  • Reverse - 1R 3.4 mile/h 5.5 km/h
  • Reverse - 2R 9.0 mile/h 14.5 km/h
  • Reverse - 3R 25.8 mile/h 41.6 km/h

Service Refill

  • Fuel Capacity 350.0 gal (US) 1326.0 l
  • Cooling System 24.0 gal (US) 90.0 l
  • Hydraulic System - Total 70.0 gal (US) 264.0 l
  • Hydraulic System - Tank 36.0 gal (US) 135.0 l
  • Circle Drive Housing - Each 2.0 gal (US) 7.5 l
  • Differential - Final Drives 49.0 gal (US) 184.0 l
  • Transmission Oil 23.0 gal (US) 87.1 l
  • Engine Oil 16.0 gal (US) 60.0 l
  • Tandem Housing - Each 85.0 gal (US) 322.0 l
  • Front Wheel Spindle Bearing Housing 1.0 gal (US) 4.0 l

Frame

  • Drawbar - Width 8.9 in 225.0 mm
  • Circle - Diameter 103.6 in 2631.0 mm
  • Circle - Blade Beam Thickness 6.3 in 160.0 mm
  • Drawbar - Height 8.5 in 215.0 mm
  • Height - Front Axle Center 33.8 in 858.0 mm
  • Drawbar - Thickness 0.6 in 16.0 mm
  • Front-Top/Bottom Plate - Width 20.2 in 514.0 mm
  • Front-Top/Bottom Plate - Thickness 2.0 in 50.0 mm
  • Front-Side Plates - Width 16.3 in 415.0 mm
  • Front-Side Plates - Thickness 1.0 in 25.0 mm
  • Front Axle - Height to Center 32.2 in 817.0 mm
  • Front Axle - Wheel Lean - Left/Right 18° 18°
  • Front Axle - Total Oscillation per Side 32° 32°

Tandems

  • Height 41.0 in 1040.0 mm
  • Width 13.9 in 353.0 mm
  • Sidewall Thickness - Inner 1.0 in 25.0 mm
  • Sidewall Thickness - Outer 1.2 in 30.0 mm
  • Drive Chain Pitch 3.0 in 76.0 mm
  • Wheel Axle Spacing 90.0 in 2285.0 mm
  • Tandem Oscillation - Front Up 20° 20°
  • Tandem Oscillation - Front Down 20° 20°

Moldboard

  • Blade Width 24.0 ft 7.3 m
  • Arc Radius 21.7 in 550.0 mm
  • Throat Clearance 6.4 in 162.0 mm
  • Cutting Edge Width 13.0 in 330.0 mm
  • Cutting Edge Thickness 1.1 in 29.0 mm
  • End Bit - Width 8.0 in 203.0 mm
  • End Bit - Thickness 1.0 in 25.0 mm
  • Blade Pull - Base 86500.0 lb 39236.0 kg
  • Blade Pull - Maximum 95940.0 lb 43518.0 kg
  • Down Pressure - Base 69583.0 lb 31563.0 kg
  • Down Pressure - Maximum 75654.0 lb 34316.0 kg
  • Height 40.0 in 1025.0 mm
  • Thickness 2.0 in 50.0 mm
  • Width 24.0 ft 7.3 m

Blade Range

  • Circle Centershift - Right 210.2 in 5338.0 mm
  • Circle Centershift - Left 209.9 in 5332.0 mm
  • Moldboard Sideshift - Right 193.0 in 4902.0 mm
  • Moldboard Sideshift - Left 178.3 in 4528.0 mm
  • Maximum Blade Position Angle 35° 35°
  • Blade Tip Range - Forward 40° 40°
  • Blade Tip Range - Backward
  • Maximum Lift Above Ground 25.0 in 634.0 mm
  • Maximum Depth of Cut 25.9 in 657.0 mm
  • Maximum Shoulder Reach Outside of Tires - Left 126.9 in 3222.0 mm
  • Maximum Shoulder Reach Outside of Tires - Right 127.1 in 3228.0 mm

Ripper

  • Ripping Depth - Maximum 17.9 in 454.0 mm
  • Ripper Shank Holders 7 7
  • Shank Holder Spacing - Minimum 23.4 in 593.0 mm
  • Shank Holder Spacing - Maximum 23.8 in 604.0 mm
  • Penetration Force 29985.0 lb 13601.0 kg
  • Pry-Out Force 41052.0 lb 18621.0 kg

Weights

  • Operating Weight - Typically Equipped 145151.0 lb 65840.0 kg
  • Gross Vehicle Weight - Typically Equipped 145151.0 lb 65840.0 kg
  • Gross Vehicle Weight - Maximum - Rear Axle 107001.0 lb 48535.0 kg
  • Gross Vehicle Weight - Base - Front Axle 42177.0 lb 19131.0 kg
  • Gross Vehicle Weight - Base - Rear Axle 96110.0 lb 43595.0 kg
  • Gross Vehicle Weight - Maximum - Total 152857.0 lb 69335.0 kg
  • Gross Vehicle Weight - Base - Total 138287.0 lb 62726.0 kg
  • Gross Vehicle Weight - Maximum - Front Axle 45856.0 lb 20800.0 kg
  • Gross Vehicle Weight - Typically Equipped - Front Axle 43100.0 lb 19550.0 kg
  • Gross Vehicle Weight - Typically Equipped - Rear Axle 102051.0 lb 46290.0 kg
  • Gross Vehicle Weight - Typically Equipped - Total 145151.0 lb 65840.0 kg

Standards

  • Brakes ISO 3450 ISO 3450
  • ROPS/FOPS ISO 3471/ISO 3449 ISO 3471/ISO 3449
  • Sound ISO 6394/ISO 6395 ISO 6394/ISO 6395
  • Steering ISO 5010 ISO 5010

Engine - U.S. EPA Tier 4 Interim Certified

  • Base Power (All Gears) - Net 533.0 mm H2O 397.0 kg/mm
  • Base Power (All Gears) - Net - Metric 540.0 mm H2O 397.0 kg/mm
  • Bore 5.7 in 145.0 mm
  • Derating Altitude 9655.0 ft 2943.0 m
  • Displacement 1104.5 in³ 18.1 l
  • Engine Model Cat® C18 ACERT™ Cat® C18 ACERT™
  • Maximum Torque - Net 2001.0 lb/ft 2713.0 N·m
  • Number of Cylinders 6 6
  • Speed at Rated Power 1800.0 r/min 1800.0 r/min
  • Standard - Ambient Capability 122.0 °F 50.0 °C
  • Standard - Fan Speed - Maximum 1325.0 r/min 1325.0 r/min
  • Standard - Fan Speed - Minimum 60.0 r/min 60.0 r/min
  • Stroke 7.2 in 183.0 mm

Engine - Tier 2

  • Base Power (All Gears) - Net 533.0 mm H2O 397.0 kg/mm
  • Base Power (All Gears) - Net - Metric 540.0 mm H2O 397.0 kg/mm
  • Bore 5.7 in 145.0 mm
  • Derating Altitude 10000.0 ft 3048.0 m
  • Displacement 1104.5 in³ 18.1 l
  • Engine Model Cat C18 ACERT Cat C18 ACERT
  • Maximum Torque - Net 2001.0 lb/ft 2713.0 N·m
  • Number of Cylinders 6 6
  • Speed at Rated Power 1800.0 r/min 1800.0 r/min
  • Standard - Ambient Capability 122.0 °F 50.0 °C
  • Standard - Fan Speed - Maximum 1325.0 r/min 1325.0 r/min
  • Standard - Fan Speed - Minimum 60.0 r/min 60.0 r/min
  • Stroke 7.2 in 183.0 mm
  • Torque Rise - Net 30.0 % 30.0 %

Engine

Sustainability

Structures and Drawbar-Circle-Moldboard

Steering and Implement Controls

Serviceability and Customer Support

Safety

Power Train

Operator Station

Integrated Technologies

Hydraulics

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