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24M Motor Grader

24M Motor Grader

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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
Engine Model
Cat® C18 ACERT™
Base Power (all gears) - Net
533.0 hp
Base Power (all gears) - Net (Metric)
540.0 hp
Displacement
1104.5 in3

Power Train

Forward/Reverse Gears
6 Forward/3 Reverse
Transmission
Automatic, electronic power shift
Brakes - Service
Oil-actuated, oil-disc
Brakes - Service, Surface Area
15733.0 in2
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
145.0 gal/min
Maximum System Pressure
3500.0 psi
Standby Pressure
450.0 psi

Operating Specifications

Top Speed - Forward
27.0 mph
Top Speed - Reverse
25.8 mph
Turning Radius, Outside Front Tires
40.68 ft
Steering Range - Left/Right
47.5°
Articulation Angle - Left/Right
25°
Forward - 1F
2.3 mph
Forward - 2F
3.6 mph
Forward - 3F
6.0 mph
Forward - 4F
9.4 mph
Forward - 5F
17.4 mph
Forward - 6F
27.0 mph
Reverse - 1R
3.4 mph
Reverse - 2R
9.0 mph
Reverse - 3R
25.8 mph

Service Refill

Fuel Capacity
350.0 gal
Cooling System
24.0 gal
Hydraulic System - Total
70.0 gal
Hydraulic System - Tank
36.0 gal
Circle Drive Housing (each)
2.0 gal
Differential/Final Drives
49.0 gal
Transmission Oil
23.0 gal
Engine Oil
16.0 gal
Tandem Housing (each)
85.0 gal
Front Wheel Spindle Bearing Housing
1.0 gal

Frame

Drawbar - Width
8.9 in
Circle - Diameter
103.6 in
Circle - Blade Beam Thickness
6.3 in
Drawbar - Height
8.5 in
Height - Front Axle Center
33.8 in
Drawbar - Thickness
0.6 in
Front-Top/Bottom Plate - Width
20.2 in
Front-Top/Bottom Plate - Thickness
2.0 in
Front-Side Plates - Width
16.3 in
Front-Side Plates - Thickness
1.0 in
Front Axle - Height to Center
32.2 in
Front Axle - Wheel Lean, Left/Right
18°
Front Axle - Total Oscillation per Side
32°

Tandems

Height
41.0 in
Width
13.9 in
Sidewall Thickness - Inner
1.0 in
Sidewall Thickness - Outer
1.2 in
Drive Chain Pitch
3.0 in
Wheel Axle Spacing
90.0 in
Tandem Oscillation - Front Up
20°
Tandem Oscillation - Front Down
20°

Moldboard

Blade Width
24.0 ft
Arc Radius
21.7 in
Throat Clearance
6.4 in
Cutting Edge - Width
13.0 in
Cutting Edge - Thickness
1.1 in
End Bit - Width
8.0 in
End Bit - Thickness
1.0 in
Blade Pull - Base
86500.0 lb
Blade Pull - Maximum
95940.0 lb
Down Pressure - Base
69583.0 lb
Down Pressure - Maximum
75654.0 lb
Height
40.0 in
Thickness
2.0 in
Width
24.0 ft

Blade Range

Circle Centershift - Right
210.2 in
Circle Centershift - Left
209.9 in
Moldboard Sideshift - Right
193.0 in
Moldboard Sideshift - Left
178.3 in
Maximum Blade Position Angle
35°
Blade Tip Range - Forward
40°
Blade Tip Range - Backward
0°
Maximum Lift above Ground
25.0 in
Maximum Depth of Cut
25.9 in
Maximum Shoulder Reach Outside of Tires - Right
127.1 in
Maximum Shoulder Reach Outside of Tires - Left
126.9 in

Ripper

Ripping Depth - Maximum
17.9 in
Ripper Shank Holders
7
Shank Holder Spacing - Minimum
23.4 in
Shank Holder Spacing - Maximum
23.8 in
Penetration Force
29985.0 lb
Pryout Force
41052.0 lb

Weights

Operating Weight - Typically Equipped
145151.0 lb
Gross Vehicle Weight - Typically Equipped
145151.0 lb
Gross Vehicle Weight - Maximum - Rear Axle
107001.0 lb
Gross Vehicle Weight - Base - Front Axle
42177.0 lb
Gross Vehicle Weight - Base - Rear Axle
96110.0 lb
Gross Vehicle Weight - Maximum - Total
152857.0 lb
Gross Vehicle Weight - Maximum - Front Axle
45856.0 lb
Gross Vehicle Weight - Base - Total
138287.0 lb
Gross Vehicle Weight - Typically Equipped - Front Axle
43100.0 lb
Gross Vehicle Weight - Typically Equipped - Rear Axle
102051.0 lb
Gross Vehicle Weight - Typically Equipped - Total
145151.0 lb

Standards

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

Engine - U.S. EPA Tier 4 Interim Certified

Base Power (all gears) - Net
533.0 hp
Base Power (all gears) - Net (Metric)
540.0 hp
Bore
5.7 in
Derating Altitude
9655.0 ft
Displacement
1104.5 in3
Engine Model
Cat® C18 ACERT™
Maximum Torque - Net
2001.0 lb ft
Number of Cylinders
6
Speed @ Rated Power
1800.0 RPM
Standard - Ambient Capability
122.0 ° F
Standard - Fan Speed - Maximum
1325.0 RPM
Standard - Fan Speed - Minimum
60.0 RPM
Stroke
7.2 in

Engine - Tier 2

Base Power (all gears) - Net
533.0 hp
Base Power (all gears) - Net (Metric)
540.0 hp
Bore
5.7 in
Derating Altitude
10000.0 ft
Displacement
1104.5 in3
Engine Model
Cat C18 ACERT
Maximum Torque - Net
2001.0 lb ft
Number of Cylinders
6
Speed @ Rated Power
1800.0 RPM
Standard - Ambient Capability
122.0 ° F
Standard - Fan Speed - Maximum
1325.0 RPM
Standard - Fan Speed - Minimum
60.0 RPM
Stroke
7.2 in
Torque Rise - Net
30.0 %