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Caterpillar 24H Motor Grader

Caterpillar 24H Motor Grader blends productivity and durability to give you the best return on your investment. The Cat 3412E engine, power shift transmission and load-sensing hydraulics are designed to work together to deliver top productivity in all applications.


View/Download Product Brochure (PDF)


Overview &
Specifications		Features
& Benefits		Standard
Equipment		Optional
Equipment		Work Tools &
Attachments		 

Engine
Base Power (all gears) Net500 hp / 373 kW
Engine ModelCatŪ 3412E
Displacement1647.64 in3 / 27 L
Bore5.4 in / 137.2 mm
Stroke6.5 in / 152.4 mm
Torque Rise30%
Max torque1767.94 ft-lb / 2397 N·m
Speed @ rated power2000 RPM / 2000 RPM
Number of cylinders12
Derating altitude10000 ft / 3048 m

Weights
Gross Vehicle Weight - base126695.1 lb / 57468 kg
Gross Vehicle Weight - max136587.23 lb / 61955 kg
Operating Weight136611 lb / 61955 kg

Moldboard
Blade Width24 ft / 7.315 m
Moldboard Height42.01 in / 1067 mm
Thickness 1.97 in / 50 mm
Cutting edge - width12.99 in / 330 mm
Cutting edge - thickness1.14 in / 29 mm
End Bit - width8 in / 203.2 mm
End Bit - thickness1 in / 25.4 mm

Operating Specifications
Top Speed - Forward23.4 mph / 37.7 km/h
Top Speed - Reverse22.4 mph / 36.1 km/h
Turning Radius (outside front tires)39.9 ft / 12 m
Steering range - left/right50
Articulation Angle - left/right25
Fwd. 1st1.99 mph / 3.2 km/h
Fwd. 2nd3.04 mph / 4.9 km/h
Fwd. 3rd5.28 mph / 8.5 km/h
Fwd. 4th8.14 mph / 13.1 km/h
Fwd. 5th15.1 mph / 24.3 km/h
Fwd. 6th23.43 mph / 37.7 km/h
Rev. 1st2.92 mph / 4.7 km/h
Rev. 2nd7.83 mph / 12.6 km/h
Rev. 3rd22.43 mph / 36.1 km/h

Service Refill
Fuel Capacity319 gal / 1207 L
Cooling System37.51 gal / 142 L
Hydraulic system - tank33.81 gal / 128 L
Engine Oil17.96 gal / 68 L
Differential / Final Drives58.65 gal / 222 L
Tandem housing (each)85.06 gal / 322 L
Circle drive housing2.11 gal / 8 L

Power Train
Forward/Reverse Gears6/3
TransmissionElectronic power shift
Brakes - serviceOil disc
Brakes - service, surface area15729.12 in2 / 101478 cm2
Brakes - parkingOil disc
Brakes - secondaryDual hydraulic accumulators

Hydraulic System
Circuit typeSeparate
Pump typeVariable displacement, piston
Pump output134.2 gal/min / 508 L/min
Maximum system pressure3502.66 psi / 24150 kPa
Standby Pressure290.08 psi / 2000 kPa

Frame
Circle - diameter100.87 in / 2562 mm
Drawbar - height8.46 in / 215 mm
Drawbar - thickness.63 in / 16 mm
Front-top/bottom plate - width18.31 in / 465 mm
Front-top/bottom plate - thickness1.97 in / 50 mm
Front-side plates - width15.75 in / 400 mm
Front-side plates - thickness.63 in / 16 mm
Front-linear weights - min1022.94 lb/ft / 464 kg/m
Front axle - ground clearance32.17 in / 817 mm
Front axle - front wheel lean18
Front axle - oscillation angle32
Circle - blade beam thickness2.36 in / 60 mm

Blade Range
Circle centershift - right210.16 in / 5338 mm
Circle centershift - left209.92 in / 5332 mm
Moldboard sideshift - right 192.99 in / 4902 mm
Moldboard sideshift - left 178.27 in / 4528 mm
Maximum blade position angle90°
Blade tip range (forward)40
Maximum shoulder reach outside of tires - right 127.13 in / 3229 mm
Maximum shoulder reach outside of tires - left 126.85 in / 3222 mm
Maximum lift above ground24.96 in / 634 mm
Maximum depth of cut 25.87 in / 657 mm

Tandems
Height40.94 in / 1040 mm
Width13.9 in / 353 mm
Sidewall thickness - inner.98 in / 25 mm
Sidewall thickness - outer.98 in / 25 mm
Drive chain pitch3 in / 76.2 mm
Wheel axle spacing89.96 in / 2285 mm
Tandem oscillation - forward20 degrees
Tandem oscillation - reverse20 degrees

Dimensions
Height - high profile cab171.1 in / 4346 mm
Ground clearance at trans. case32.17 in / 817 mm
Length - front tire to end of rear frame557.64 in / 14164 mm
Length - counterweight to ripper622.12 in / 15802 mm
Length - front axle to moldboard160.43 in / 4075 mm
Length - front axle to mid tandem402.75 in / 10230 mm
Length - between tandem axles89.96 in / 2285 mm
Width - tire centerlines135.83 in / 3450 mm
Width - outside rear tires163.98 in / 4165 mm
Width - outside front tires163.98 in / 4165 mm

 
INDIANA'S LEADING EQUIPMENT DEALER

MacAllister Machinery has 14 convenient locations throughout Indiana: Beech Grove, Bloomington, Fishers, Fort Wayne, Greensburg, Indianapolis (HQ, Power Systems), Indianapolis (West), Lafayette, Muncie, Richmond, South Bend, Terre Haute, and Washington.

Headquarters: 7515 E 30th St, Indianapolis, IN 46219
Phone: (317) 545-2151  In-State Toll Free: (800) 382-1896  Out of State Toll Free: (800) 227-3228