Maximize your minesite’s productivity with the Cat® 24 motor grader. By building and maintaining haul roads, the 24 motor grader is designed to help you get more work done with lower owning and operating costs. Stay safe and comfortable with the updated cab.
Net Power – EEC 80/1269
399 kW
Bore
137.2 mm
Stroke
152.4 mm
Product specifications for 24 Motor Graders
The largest of the Motor Graders, the Cat® 24 motor grader has the power to work wide haul roads, efficiently. Operators will appreciate the latest cab comforts and owners will benefit by the low operating costs. At 535 HP and with a 24 foot moldboard, this grader will keep your mining machines productive, safe and operators comfortable.
Engine
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Net Power – EEC 80/1269
399 kW
Bore
137.2 mm
Stroke
152.4 mm
Note (1)
Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture.
Note (3)
Net power advertised is the power available at rated speed of 1,800 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator.
Note (2)
Optimized VHP Plus is standard for the 24.
Standard Capability
50 °C
Emissions
Tier 4 Final/Stage IV or Equivalent to Tier 2/Stage II
Note (4)
Power as declared per ISO 14396. Rated rpm 1,800 (561 hp)
Engine Model
Cat C27
Displacement
27.03 l
Number of Cylinders
12
Weights
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Operating Weight – Typically Equipped
74985 kg
Machine Weight
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Weight*
73344 kg
Moldboard
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Blade Width
7.3 m
Blade Height
1025 mm
Blade Range
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Maximum Depth of Cut
550 mm
Maximum Lift Above Ground
410 mm
LOWER MAINTENANCE COSTS
The improved power train rebuild life, new modular design and new machine protection features can save you up to 2,400 servicing hours over the life of the machine.
Cat C27 engine, 533 mm (21 in) transmission and lower power train provide 33 percent additional machine life before needing to be rebuilt.
New, innovative main component modular design means they can be removed and installed quicker and easier. Transmission and cooling package can be removed up to 70 percent faster than the 24M.
Fluid Service Center provides single location at ground level for access to engine, transmission, hydraulic oil and coolant. This feature, along with clustered filters and extended service intervals, saves you maintenance time and operating costs.
Hoses and electrical harnesses are split at easily accessible bulkhead locations allowing your service technicians to work with smaller sections easier and faster.
Ok-to-Start and Critically Low Fluid monitoring systems protect your machine by providing electronic verification of fluid levels and alerting you when low fluid levels are detected, protecting your machine.
MAXIMIZE PERFORMANCE
Cat C27 engine provides enhanced altitude capabilities with no derate up to 3048 m (10,000 ft) for U.S. EPA Tier 4/EU Stage IV emission standards and 4572 m (15,000 ft) for equivalent Tier 2/Stage II emissions.
An 11 percent weight increase helps provide more traction and blade down pressure than the 24M.
Consistent Power-to-the-Ground changes real-time engine power levels to offset cooling fan losses resulting in best performance at all times independent of ambient conditions.
The new high performance circle (HPC) for the Cat 24 Motor Grader improves machine performance, efficiency and uptime availability when maintaining hauls roads at large mines.
ENSURING A SAFE JOB SITE
Fifteen tie-off points located around engine enclosure and cab provide secure tie off hooks protecting you and your technicians when performing service operations.
Optional Working at Heights package adds an extra layer of safety by providing handrails and hand holds to improve access and safety.
The 24 is a Fire Suppression-Ready machine which means you can easily install a fire suppression system to further protect your investment.
Standard rearview camera provides better visibility from the cab to behind the machine while optional front-facing cameras provide enhanced forward and side visibility.
Standard seat belt indicator provides visual/audible alerts when the seat belt is not in use. The 24 is pre-wired so you can easily install a beacon on top of the cab to indicate seat belt usage.
TECHNOLOGY THAT PUSHES PROFITS
The 24 features asset protection and performance-improving technologies including: engine overspeed/underspeed, second generation steering system, articulation eStop, ripper auto stow, implements lock out and circle angle limits, to name a few.
Standard Cat Grade with Cross Slope improves operator productivity and haul road quality and durability by helping maintain desired cross slope for appropriate water drainage by automatically controlling one side of the blade.
The Cat 24 is MineStar™ ready and includes Cat Product Link™ Elite and VIMS™ to help optimize equipment management, remote monitoring capabilities, machine availability and component life while reducing both repair cost and the risk of a catastrophic failure.
24 Standard Equipment
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NOTE
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Standard and optional equipment may vary. Consult your Cat dealer for details.
POWER TRAIN
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Engine: C27
24-volt electric start
Air filters, dual with precleaner
Automatic dust ejector
Ether starting aid
Automatic fan, suction with hydraulic demand
Drive, near zero fan speed
Torque divider, lock-up
Transmission, 533 mm (21 in) planetary powershift with 6F/3R, ECPC
Enhanced auto-shift, APECS
Directional shift management
Differential, lock/unlock (auto/manual)
Parking brake, multi-disc, sealed and oil cooled
Fast fill (fuel, hydraulic, transmission, coolant)
Fuel priming pump, electric
Electronic prescreener water/fuel
Prescreener separator, water/fuel
Thermal shields
Fluid monitoring (engine, transmission, hydraulic, differential)
ELECTRICAL
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Alarm, back-up
Alternator, 150 ampere, sealed, filtered air intake
Maintenance free batteries, 12V (4), 200 amp-hour
Heavy duty starter (two)
Electrical hydraulic valves, base 8
Electrical system, 24 volt
Lights, reversing, stop, tail, turn
Starter receptacle plug-in
OPERATOR ENVIRONMENT
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Air conditioner and heater sound suppressed, pressurized cab 73 dB(A) ISO 6394 at 70 percent fan speed
Adjustable armrest
Electro-hydraulic controls
Electronic throttle control
Automatic return to center articulation
10 inch digital touch screen information display
Rear vision camera
Coat hook
Comfort suspension seat, cloth-covered
Front fixed laminated window glass with intermittent wiper, sides (two), rear with wiper/washer
Retractable seat belt, 76 mm (3 in)
Hydraulic implement lockout for roading and servicing
TECHNOLOGY PRODUCTS
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VIMS – 3G
Cat Grade with Cross Slope
Overspeed/underspeed protection
Second generation steering system
Ripper auto stow
Circle angle limits
SAFETY AND SECURITY
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Fire suppression ready
Circle drive slip clutch
Locking doors
Ground level engine shutdown
Secondary steering
Working at heights tie-off anchors
Rear tandem access platforms
Seat belt indicator
GROUND ENGAGING TOOLS
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Moldboard, 7315 mm x 1067 mm x 50 mm (24 ft x 42 in x 2 in)
Rear ripper with seven shank capacity, three shanks/tips provided
OTHER STANDARD EQUIPMENT
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Blade lift accumulators
Lincoln Centro-Matic Autolube System
Drawbar, eight shoe with replaceable wear strips
Fuel tank, 908 L (240 gal) fast fill
Ground level fueling
Push plate-counterweight
SOS ports, engine, hydraulic, transmission, coolant, fuel
Hydraulic and electric bulkheads
Fluid service center: engine, transmission, hydraulic oil, and coolant ports
High Performance Circle
24 Optional Equipment
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NOTE
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Standard and optional equipment may vary. Consult your Cat dealer for details.
OPERATOR ENVIRONMENT
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Heated seat
Heated and ventilated seat
Air horn
Radio Bluetooth
Radio Satellite Sirius
Outside mounted mirrors
Heated outside mounted mirrors 24V
Rear view camera additional dedicated monitor
Auto articulation
POWER TRAIN
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Bar and plate duel core radiator
Precleaner Sy-klone
Control blade variable float
GUARDS
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Guard Package including mud guard (two) bottom, eng. Compartment and front axle (two)
Tandem fenders with mounted guardrails
Sound suppression guard package
ELECTRICAL
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Halogen operator access lighting package
LED operator access lighting package
Working halogen lighting package
Working LED lighting package
LED warning strobe light
SAFETY
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Duel Access CAB platform
Front facing cameras (two)
Fire suppression system
Wheel chocks with mounting bracket
OTHER ATTACHMENTS
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VIMS and Satellite Product Link
VIMS and Duel (Cell/Satellite) Product Link
Rims Only option, 25″ x 29″ MP
WORK TOOLS/G.E.T.
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Flat 406 mm x 60 mm (16 in x 2.36 in) cutting edge
Serrated 406 mm x 75 mm (16 in x 2.95 in) cutting edge
Miningbit 355.6 mm x 75 mm (14 in x 2.13 in) cutting edge system
Tooth, ripper
8.5m (24 ft) moldboard
FLUIDS
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Cold Weather Package – Arctic hydraulic oil, engine, hydraulic, transmission and coolant heater (240V/30A)
