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Caterpillar

24M

Motor Grader

Max Operation Weight - Total
145,808 lb
Max Power
533.0 hp
Net Power Gears 7-8
533.0 hp
Net Power Gear 5-6
533.0 hp
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Caterpillar 24M Motor Grader
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Specifications

168 data points

Operating Specifications

Operating Specifications specifications
Operating Weight137,694 lb
Max Operation Weight - Total145,808 lb
Max Operation Weight - Front Axle43,931 lb
Max Operation Weight - Rear Axle101,877 lb
Std Operation Weight - Total137,692 lb
Tire Size29.5-29 28PR
Fuel Capacity350.0 gal
Std Operation Weight - Front Axle41,360 lb
Std Operation Weight - Rear Axle96,332 lb
Hydraulic System Fluid Capacity70.0 gal
Tandem Case Fluid Capacity (each)85.0 gal
Cooling System Fluid Capacity24.0 gal
Circle Gearbox Fluid Capacity2.3 gal
Rear Diff/Final Drive Fluid Capacity49.0 gal
Articulation Angle - Left/Right25 °
Forward - 1st2.3 mph
Forward - 2nd3.5 mph
Forward - 3rd6.0 mph
Forward - 4th9.3 mph
Forward - 5th17.2 mph
Forward - 6th26.7 mph
Reverse - 1st3
Reverse - 2nd8.9 mph
Reverse - 3rd25.6 mph
Steering Range - Left/Right48 °
Top Speed - Forward27.0 mph
Top Speed - Reverse25.8 mph
Turning Radius - Outside Front Tires489 in

Engine

Engine specifications
Engine ModelCat C18 ACERT
Displacement1,105 in³
Power Measured @2,000 rpm
Number of Cylinders6
Bore6 in
Stroke7 in
Max Power533.0 hp
Net Power Gears 7-8533.0 hp
Net Torque Gears 7-81,762 lb-ft
Net Power Gear 5-6533.0 hp
Net Power Gear 1-2533.0 hp
Net Power Gear 4-6533.0 hp
Base Power (1st Gear) - Net533.0 hp
Derating Altitude66,000 in
Maximum Torque1,762 lb-ft
Standard - Ambient Capability122 °
Base Power (All Gears) - Net533.0 hp

Weights

Weights specifications
Operating Weight - Typically Equipped145,151 lb
Gross Vehicle Weight - Maximum - Front Axle45,856 lb
Gross Vehicle Weight - Maximum - Rear Axle107,001 lb
Gross Vehicle Weight - Maximum - Total152,857 lb
Gross Vehicle Weight - Base - Front Axle42,177 lb
Gross Vehicle Weight - Base - Rear Axle96,110 lb
Gross Vehicle Weight - Base - Total138,287 lb
Gross Vehicle Weight - Typically Equipped - Front Axle43,100 lb
Gross Vehicle Weight - Typically Equipped - Total145,151 lb
Gross Vehicle Weight - Typically Equipped145,151 lb

Hydraulic System

Hydraulic System specifications
Pump Flow145.0 gal/min
Pump TypeVariable piston
Relief Valve Pressure3,500 psi
Maximum system pressure3,500 psi
Circuit TypeElectro-hydraulic load sensing closed center
Pump Output145.0 gal/min
Standby Pressure450 psi

Dimensions

Dimensions specifications
Height - Top of Cab176 in
Wheelbase406 in
Overall Length559 in
Width Over Tires169 in
Height to Top of Isomount Cab172 in
Blade Base159 in
Tandem Axle Wheelbase90 in
Front Ground Clearance35 in
Rear Ground Clearance20 in
Width - Outside Rear Tires166 in
Height - Top of Cylinders151 in
Width - Tire Center Lines136 in
Height - Exhaust Stack170 in
Length - Front Tire to Rear of Machine559 in
Ground Clearance - Rear Axle24 in
Height - Front Axle Center34 in
Width - Outside Front Tires169 in
Length - Front Axle to Moldboard159 in
Length - Front Axle to Mid Tandem405 in
Length - Between Tandem Axles90 in
Length - Counterweight to Ripper634 in

Transmission

Transmission specifications
Max Speed - Forward26.7 mph
Max Speed - Reverse25.6 mph
Number of Gears - Forward6
Number of Gears - Reverse3
Transmission Typeautomatic electronic power shift

Moldboard

Moldboard specifications
Moldboard Height42 in
Moldboard Width288 in
Moldboard Thickness2 in
Side Shift Left34 in
Side Shift Right49 in
Max Depth of Cut26 in
Moldboard Length288 in
Arc Radius22 in
Blade Width288 in
Cutting Edge Thickness1 in
Cutting Edge Width13 in
End Bit - Thickness1 in
End Bit - Width8 in
Throat Clearance6 in

Blades

Blades specifications
Maximum Shoulder Reach Outside of Tires - Left127 in
Maximum Shoulder Reach Outside of Tires - Right127 in
Moldboard Sideshift - Left178 in
Moldboard Sideshift - Right193 in
Maximum Lift Above Ground25 in
Blade Tip Range - Backward0 °
Blade Tip Range - Forward40 °
Circle Centershift - Left210 in
Circle Centershift - Right210 in
Maximum Blade Position Angle35 °
Maximum Depth of Cut26 in

Standards

Standards specifications
BrakesISO 3450
ROPS/FOPSISO 3471/ISO 3449
SoundISO 6394/ISO 6395
SteeringISO 5010

Circle

Circle specifications
Max Lift Above Ground25 in
Max Reach Outside Tires - Left127 in
Max Reach Outside Tires - Right128 in
Diameter104 in
Blade Tip Angle - Front40 °
Shift Left32 in
Shift Right17 in

Front Axle

Front Axle specifications
Wheel Lean18 °
Oscillation - Total32 °
Ground Clearance35 in

Steering System

Steering System specifications
Turning Radius489 in
Articulation Angle25 °

Power Train

Power Train specifications
Brakes - ParkingSpring applied hydraulically released
Brakes - SecondaryOil-actuated oil-disc
Brakes - ServiceOil-actuated oil-disc
Brakes - Service - Surface Area15,733 in³
Forward/Reverse Gears6 Forward/3 Reverse
TransmissionAutomatic electronic power shift

Service Refill

Service Refill specifications
Cooling System24.0 gal
Circle Drive Housing2.0 gal
Engine Oil16.0 gal
Front Wheel Spindle Bearing Housing1.0 gal
Fuel Capacity350.0 gal
Hydraulic System - Tank36.0 gal
Tandem Housing - Each85.0 gal
Transmission - Differential - Final Drives49.0 gal
Hydraulic System - Total70.0 gal

Ripper

Ripper specifications
Penetration Force29,985 lb
Pry-Out Force41,052 lb
Ripper Shank Holders7
Ripping Depth - Maximum18 in
Shank Holder Spacing - Maximum24 in
Shank Holder Spacing - Minimum23 in

Frame

Frame specifications
Circle - Blade Beam Thickness6 in
Circle - Diameter104 in
Drawbar - Height9 in
Front Axle - Height to Center32 in
Front Axle - Total Oscillation per Side32 °
Front Axle - Wheel Lean - Left/Right18 °
Drawbar - Width9 in
Drawbar - Thickness1 in
Front-Top/Bottom Plate - Thickness2 in
Front-Top/Bottom Plate - Width20 in

Tandems

Tandems specifications
Drive Chain Pitch3 in
Height41 in
Sidewall Thickness - Inner1 in
Sidewall Thickness - Outer1 in
Tandem Oscillation - Front Down20 °
Tandem Oscillation - Front Up20 °
Wheel Axle Spacing90 in
Width14 in

Comparable machines

Other motor graders in a similar weight class.