® 324D L 324D LN Hydraulic Excavators Cat ® C7 Diesel Engine with ACERT™ Technology Net Power (ISO 9249) at 1800 rpm Standard 124 kW/169 hp Optional (high power) 140 kW/190 hp Operating Weight 25 300 to 27 100 kg Maximum Travel Speed 5.4 km/h Maximum Reach at Ground Level 10 300 mm Maximum Digging Depth 6740 mm
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®324D L324D LNHydraulic Excavators
Cat® C7 Diesel Engine with ACERT™ Technology
Net Power (ISO 9249) at 1800 rpm
Standard 124 kW/169 hp
Optional (high power) 140 kW/190 hp
Operating Weight 25 300 to 27 100 kg
Maximum Travel Speed 5.4 km/h
Maximum Reach at Ground Level 10 300 mm
Maximum Digging Depth 6740 mm
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✔
✔✔ ✔
✔
New feature
Environmentally Responsible Design
Quieter operation, lower engineemissions, less fluid disposal andcleaner service can help you meet orexceed worldwide regulations andprotect the environment. pg. 4
Hydraulics
The hydraulic system has been designedto provide reliability and outstandingcontrollability with increased diggingforces, lifting capacity and drawbarpull. The Cat Tool Control Systemprovides enhanced flexibility. The Heavy Lift Mode maximizes lifting performance and maintainsexcellent stability. pg. 5
Operator Station
Provides maximum space, widervisibility and easy access to switches.The monitor is a full-color graphicaldisplay that allows the operator tounderstand the machine informationeasily. Overall, the new cab provides a comfortable environment for theoperator. pg. 6
Excellent controllability and reliability, impressive lift capacity, better fuel efficiency, simplified service and a more comfortable operator station to increase your productivity and lower your operating costs.
SmartBoomTM
More productive. Faster cycle times for truck loading and rock scraping.Maintains optimum hammeringfrequency for effective, steadyproductivity. pg. 5
Engine
The Cat® C7 engine with ACERT™Technology offers better fuel efficiencyand reduced wear. It works at the pointof combustion to optimize engineperformance and provide low exhaustemissions. By combining ACERTTechnology with the new EconomyMode and Power Management,customers can balance the demands ofperformance and fuel economy to suittheir requirements and application. pg. 4
324D L and 324D LN Hydraulic ExcavatorsThe D Series incorporates innovations for improved performance, controllability and versatility.
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Electronic Control System
The compact, full-color, graphicaldisplay monitor displays machine,maintenance, diagnostic and prognosticinformation in twenty different languages.The new Economy Mode and PowerManagement is also selected from the monitor. To minimize sun glare, the monitor angle is adjustable. pg. 7
Booms, Sticks and Linkage
Caterpillar excavator booms and sticksare built for performance and longservice life. Three types of booms and four sticks are available, offering a range of configurations suitable for a wide variety of applications.The bucket linkage pins have beenenlarged to improve reliability anddurability. All booms and sticks arestress relieved. pg. 10
Structures
Caterpillar design and manufacturingtechniques assure outstanding durabilityand service life from these importantcomponents. The 324D comes standardwith grease lubricated tracks. Cat designed excavator undercarriageis stable, durable and low maintenancefor good machine stability andtransportability. pg. 8
Service and Maintenance
Fast, easy service has been designedin with extended service intervals,advanced filtration, convenient filteraccess and user-friendly electronicdiagnostics for increased productivityand reduced maintenance costs. pg. 9
Complete Customer Support
Your Cat dealer offers a wide rangeof services that can be set up under acustomer support agreement when youpurchase your equipment. The dealerwill help you choose a plan that cancover everything from machine andattachment selection to replacement. pg. 9
Work Tools and GET
A variety of work tools, includingbuckets, couplers, hammers, crushers,pulverizers, multiprocessors, shears and grapples are available. pg. 11
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EngineBuilt for power, reliability, economy and low emissions. Meeting regulations... Exceeding expectations.
Environmentally Responsible DesignCaterpillar machines not only help you build a better world, they help maintain and preserve the fragile environment.
Emissions. The Cat C7 with ACERTTechnology introduces a series ofevolutionary, incremental improvementsthat provide breakthrough engine tech-nology built on systems and componentsdeveloped by Caterpillar with provenreliability. The technology capitalizes onCat expertise in four core engine systems:fuel, air, electronics and after treatment.By combining ACERT Technology withthe new Economy Mode, customers canbalance the demands of performance andfuel economy to suit their requirementsand application. ACERT engines meetEC Stage IIIA emissions regulation.
Fewer Leaks and Spills. Engine oil and encapsulated hydraulic oil filters are positionedvertically and are easy to reach to minimizespillage. Service intervals are extended to reducethe times fluids are changed and handled. � Hydraulic oil service interval can be extended
to 4000 hours with the S•O•S program.� In addition to the S•O•S program fine filtration
system attachment extends the service intervalto 5000 hours.
� Cat Extended Life Coolant extends service to6000 h, less need for fluid disposal.
� The hydraulic system is compatible with CatHEES hydraulic bio-oil for ecologicallysensitive applications.
Performance. The Cat C7 engine with ACERT Technology offers moreengine power, and runs at lower speedsfor better fuel efficiency and reducedwear. The 324D is available with twoengine power versions:– Standard power (124 kW)– Optional High power (140 kW)
Power Management. Optimal machineperformance for each type of application.The operator can change the engine
power on the monitor from standard to high. The high power mode isrecommended for extremely productiveareas and for hard digging applications.
Automatic Engine Speed Control. The two-stage, one-touch controlmaximizes fuel efficiency and reducessound levels.
Engine Controller. ADEMTM A4(Advanced Diesel Engine Management)electronic control module manages fueldelivery to get the best performance perliter of fuel. The controller uses sensorsin fuel, air intake, exhaust and coolingsystems and provides flexible fuelmapping, allowing the engine torespond quickly to varying applicationneeds. It tracks engine and machineconditions while keeping the engineoperating at peak efficiency.
Fuel Delivery. The Cat C7 featureselectronic controls that govern themechanically actuated unit fuelinjection system. Multiple injection
fuel delivery involves a high degree of precision. Precisely shaping thecombustion cycle lowers combustionchamber temperatures, generating fewer emissions and optimizing fuelcombustion. This translates into morework output for your fuel cost.
Cooling System. To reduce fan noise, the cooling fan is driven from a viscousclutch which is electrically controlled bythe machine ECM. It calculates optimumfan speed based on the target enginespeed, coolant temperature, hydraulic oil temperature and actual fan speed. The Cat C7 delivers a completely newlayout that separates the cooling systemfrom the engine compartment.
Air Cleaner. The radial seal air filterfeatures a double-layered filter core for more efficient filtration and is located in a compartment behind the cab.A warning is displayed on the monitorwhen dust accumulates above a preset level.
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Rock Scraping. Scraping rock andfinishing work is easy and fast.SmartBoom simplifies the task andallows the operator to concentrate on stick and bucket, while boom freely goes up and down without using pump flow.
Hammer Work. The front parts auto-matically follow the hammer whilepenetrating the rock. Blank shots orexcessive force on the hammer areavoided resulting in longer life for the hammer and the machine. Similaradvantages with vibratory plates.
Truck Loading. Loading trucks from a bench is more productive and fuelefficient as the return cycle is reducedwhile the boom down function does not require pump flow.
SmartBoom. Reduces stress and vibrations transmitted to the machine and provides a more comfortable environment.
HydraulicsCat hydraulics deliver power and precise control to keep material moving.
Component Layout. The 324D hydraulicsystem and component locations havebeen designed to provide a high level of system efficiency. The main pumps,control valves and hydraulic tank are located close together to allow for shorter tubes and lines betweencomponents, which reduce friction loss, and pressure drops in the lines. The layout further provides greateroperator comfort by placing the radiatoron the cab side of the upper structure.This allows incoming air to enter theengine compartment from the operatorside and hot air and correspondingengine sound to exit on the opposite side away from the operator. This reduces engine compartment heat and sound being transmitted to the operator.
Heavy Lift Mode. Maximizing lifting per-formance and boosting the lifting capability.Heavy loads can be easily moved in the fullworking range of the machine maintainingexcellent stability.
Hydraulic Cross Sensing System. The hydrauliccross sensing system utilizes each of twohydraulic pumps to 100%, under all operatingconditions. This improves productivity withfaster implement speeds and quicker, strongerpivot turns.
Pilot System. The pilot pump is independentfrom the main pumps and controls the frontlinkage, swing and travel operations.
Boom and Stick Regeneration Circuit. Boomand stick regeneration circuit saves energyduring boom-down and stick-in operation whichincreases efficiency, reduces cycle times andpressure loss for higher productivity, loweroperating costs and increased fuel efficiency.
Electronic Control System.Ten hydraulic pump flow and pressuresettings can be preset, eliminating the need to adjust the hydraulics eachtime a tool is changed.
Auxiliary Valve. The auxiliary valve is standard. Control circuits areoptional, allowing for operation ofhigh and medium pressure tools such as shears, grapples, hammers,pulverizers, etc.
Hydraulic Cylinder Snubbers. Located at the rod-end of the boomcylinders and both ends of the stickcylinders to cushion shocks whilereducing sound levels and extendingcomponent life.
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Operator Station. The workstation isspacious, quiet and comfortable, assuringhigh productivity during a long workday.The air conditioner and attachment switchesare conveniently located on the right-handwall, and the key switch and throttle dialare on the right-hand console. The monitoris easy to see and maximizes visibility.
Seat. An optional air suspension seat is available in the 324D. The standard and optional seats provide a variety ofadjustments to suit the operator's size and weight including fore/aft, height and weight. Wide adjustable armrests anda retractable seat belt are also included.
Climate Control. Positive filtered ventilationwith a pressurized cab is standard. Freshair or re-circulated air can be selected witha switch on the right console.
Hydraulic Activation Control Lever. For added safety, this lever must be in the operate position to activate the machinecontrol functions.
Controls. The 324D uses pilot operatedcontrol levers, positioned so the operatorcan operate with arms on the armrests. The vertical stroke is longer than thehorizontal, reducing operator fatigue. The control lever grips are shaped to fitinto the operator’s hands. The horn switchand one-touch low idle switch arepositioned on the left and right grip.
Implement Controls. Easy to handle joy-sticks with integrated push buttons andsliding switches control all implement and swing functions. The sliding switchesprovide modulated control for hydro-mechanical tools and are designed toincrease operator comfort and reduceoperator fatigue.
Skylight. A unique large polycarbonateskylight provides very good upwardvisibility, especially useful in aboveground applications.
Windows. To maximize visibility,all glass is affixed directly to the cabeliminating the use of window frames.Choice of fixed or easy-to-open splitfront windshield meet operatorpreference and application conditions. � 50/50 split front windshield allows
both upper and lower portions to bestored in an overhead position.
� 70/30 split front windshield stores the upper portion above the operator.The lower front windshield features a rounded design to maximizedownward visibility and improveswiper coverage.
� Both openable versions feature a one-touch action release system.
� The fixed front windshield is availablein standard duty laminated glass orhigh impact resistant laminated glass.
Wiper. Designed to maximize visibility in poor weather conditions. The parallelwiper system covers almost the completefront window without leaving unwipedareas in the immediate line of sight ofthe operator.
Cab Exterior. The exterior design usesthick steel tubing along the bottomperimeter of the cab, improving theresistance of fatigue and vibration. This design allows the FOGS to bebolted directly to the cab, at the factoryor as an attachment later, enabling themachine to meet specifications and jobsite requirements.
Operator StationDesigned for simple, easy operation and comfort, the 324D allows the operator to focus on production.
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Electronic Control SystemManages the engine and hydraulics for maximum performance.
Monitor Display Screen. The monitoris a full color 400x234 pixels LiquidCrystal Display (LCD) graphic display.The Master Caution Lamp blinks ONand OFF when one of the criticalconditions below occurs:� Engine oil pressure low� Coolant temperature high� Hydraulic oil temperature highUnder normal conditions or the defaultcondition, the monitor display screenis divided into four areas; clock and throttle dial, gauge, event display andmulti-information display.
Clock and Throttle Dial Area. The clockand the throttle dial position are in thisarea and the gas-station icon with greencolor is also displayed.
Gauge Area. Three analog gauges,fuel level, hydraulic oil temperatureand coolant temperature, are displayedin this area.
Event Display Area. Machine informationis displayed in this area with the iconand language.
Multi-information Display Area.This area is reserved for displayinginformation that is convenient for the operator. The “CAT” logo mark is displayed when information todisplay does not exist.
Keypad. The keypad allows operatorto select machine operation conditions and to set view preferences.
Consoles. Redesigned consoles feature a simple, functional design to reduceoperator fatigue, ease of switch operationand excellent visibility. Both consoles haveattached armrests with height adjustments.
Cab Mounts. The cab shell is attached tothe frame with viscous rubber cab mounts,which dampen vibrations and sound levelswhile enhancing operator comfort.
Standard Cab Equipment. To enhanceoperator comfort and productivity, the cab includes a lighter, drink holder,coat hook, service meter, literature holder,magazine rack and storage compartment.
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Structure324D structural components and undercarriage are the backbone of the machine's durability.
Tracks. The 324D comes standardwith grease lubricated tracks. The track links are assembled andsealed with grease to decreaseinternal bushing wear, reduce travelnoise and extend service lifelowering operating costs.
Structures. Proven structuralmanufacturing techniques, assureoutstanding durability and servicelife from these important components.
Robotic Welding. Up to 95% of the structural welds on a CaterpillarExcavator are completed by robots.Robotic welds achieve over threetimes the penetration of manualwelds.
Carbody Design and Track RollerFrames. X-shaped, box-sectioncarbody provides excellent resistance to torsional bending.Robot-welded track roller frames are press-formed, pentagonal units to deliver exceptional strength and service life.
Undercarriage. Durable Cat undercarriage absorbs stresses and provides excellent stability.
Rollers and Idlers. Sealed andlubricated track rollers, carrierrollers, and idlers provide excellentservice life, to keep the machine in the field longer.
Undercarriage Options. Two under-carriage options, long (L) and longnarrow (LN) allow you to choose the best machine for your applicationand business needs.
Long Undercarriage. The long under-carriage (L) maximizes stability andlift capacity. A long, wide and sturdyundercarriage offers a very stablework platform.
Long Narrow Undercarriage.The long and narrow undercarriage(LN) provides the best choice whenease of transport is important whilemaintaining excellent lift capacity.
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Extended Service Intervals. 324Dservice and maintenance intervals havebeen extended to reduce machine servicetime and increase machine availability.
Complete Customer SupportCat dealer services help you operate longer with lower costs.
Machine Selection. Make detailedcomparisons of the machines you areconsidering before you buy. What arethe job requirements, machine attach-ments and operating hours?What production is needed? Your Catdealer can provide recommendations.
Purchase. Consider the financing optionsavailable as well as day-to-day operatingcosts. This is also the time to look at dealerservices that can be included in the costof the machine to yield lower equipmentowning and operating costs over the long run.
Customer Support Agreements. Cat dealers offer a variety of productsupport agreements, and work withcustomers to develop a plan the best meetsspecific needs. These plans can cover the entire machine, including attachments,to help protect the customer’s investment.
Operation. Improving operating techniquescan boost your profits. Your cat dealer hasvideotapes, literature and other ideas to helpyou increase productivity, and Caterpillaroffers certified operator training classes tohelp maximize the return on your investment.
Product Support. You will find nearlyall parts at our dealer parts counter.Cat dealers utilize a worldwidecomputer network to find in-stock parts to minimize machine downtime.You can save money with Catremanufactured components.
Maintenance Services. Repair optionprograms guarantee the cost of repairsup front. Diagnostic programs suchas Scheduled Oil Sampling, CoolantSampling and Technical Analysis help you avoid unscheduled repairs.
Replacement. Repair, rebuild orreplace? Your Cat dealer can helpyou evaluate the cost involved soyou can make the right choice.
Service and MaintenanceSimplified service and maintenance save you time and money.
Air Filter Compartment. The air filterfeatures a double-element constructionfor superior cleaning efficiency. When the air cleaner plugs, a warning is displayed on the monitor screen insidethe cab.
Ground Level Service. The design andlayout of the 324D was made with theservice technician in mind. Many servicelocations are easily accessible at groundlevel allowing critical maintenance toget done quickly and efficiently.
Pump Compartment. A service door onthe right side of the upper structureallows ground-level access to the pumpand pilot filter.
Capsule Filter. The hydraulic returnfilter, a capsule filter, is situated outsidethe hydraulic tank. This filter preventscontaminants from entering the systemwhen hydraulic oil is changed and keepsthe operation clean.
Diagnostics and Monitoring. The 324D is equipped with S•O•SSM sampling portsand hydraulic test ports for the hydraulicsystem, engine oil, and for coolant. A testconnection for the Electronic Technician(ET) service tool is located behind the cab.
Anti-Skid Plate. Anti-skid plate covers top of storage box and upper structure to prevent slipping during maintenance.
Fan Guard. Engine radiator fan iscompletely enclosed by fine wire mesh,reducing the risk of an accident.
Greasing Points. A concentrated remotegreasing block on the boom delivers greaseto hard-to-reach locations on the front.
Radiator Compartment. The left rearservice door allows easy access to theengine radiator, oil cooler and air-to-airaftercooler. Reserve tank and drain cockare attached to the radiator for simplifiedmaintenance.
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Booms, Sticks and LinkageDesigned for flexibility, high productivity, and efficiency in a variety of applications.
Front Linkage Attachments. Select the rightcombination of front linkage with your Catdealer to ensure high productivity from thevery start of your job. Three types of boomsand four sticks are available, offering a rangeof configurations suitable for a wide varietyof applications and offer a large combinationof reach and digging forces for optimumversatility. All booms and sticks undergo astress relieving process for greater durability.
Boom Construction. The booms have largecross-sections and internal baffle plates toprovide long life durability.
Reach Boom. The reach boom (5900 mm) is designed to balance reach, digging forcebucket capacity, offering a wide range ofapplications as digging, loading, trenching andworking with hydraulic tools.
Mass Excavation Boom. The mass boom(5300 mm) is designed to provide maximumdigging forces, bucket capacity and truckloading productivity.
Variable Adjustable Boom. It offers superbflexibility and versatility in the workingenvelope. Boom position can be adjustedfrom 90° when fully retracted to 165°when fully extended. With full extension, the working range gives both maximum digdepth, reach and working height. Equally,when the VA boom is retracted, it can workcloser to its tracks, increase lifting capacityand work in confined areas.
Stick Construction. Sticks are made of high-tensile strength steel using a largebox section design with interior baffleplates and an additional bottom guard to protect against damage.
Reach Sticks. Two lengths of reachsticks are available to suite a variety of applications. Reach sticks use the CB1 linkage.� R2.9CB1. The 2950 mm stick gives
the largest working envelope withmedium-sized buckets.
� R2.5CB1. The 2500 mm stick uses larger capacity CB1 family bucketsand is best suited for trenching,excavation and general constructionapplications.
Mass Sticks. Two mass excavationsticks are available for higher diggingforces and increased bucket capacity.� M2.0DB and M2.5DB. The 2000 mm
and 2500 mm sticks provide excellentdigging envelope with large bucketcapacity and high force levels.
Reach Sticks with VA Boom. The 2950 mm and 2500 mm sticksprovide the necessary strength in digging, lifting and hammeringapplications with the VA boom.
Bucket Linkage. Two bucketlinkages (CB1 and DB) areavailable, with lifting eye on the power link.
Power Link. The new power linkimproves durability, increasesmachine-lifting capability in keylifting positions, and is easier to use compared to the previous liftbar design.
Linkage Pins. All pins used in front linkages have thick chromeplating, giving them high wear and corrosion resistance. The largediameter pins smoothly distributethe shear and bending loads to help ensure long pin, boom andstick life.
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1
2
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Work Tools. Caterpillar work tools aredesigned to function as an integral partof your excavator and to provide the bestpossible performance in your particularapplication. All work tools are per-formance-matched to Cat machines.
Quick Couplers. Quick couplers enablethe operator to simply release one worktool and connect to another, making yourhydraulic excavator highly versatile.Productivity also increases, as a carrierno longer needs to be idle between jobs.Caterpillar offers hydraulic and spindlequick coupler versions.
Buckets. Caterpillar offers a wide rangeof specialized buckets, each designedand tested to function as an integral partof your excavator. Buckets feature the new Caterpillar K Series™ GroundEngaging Tools.
Ripper. The Caterpillar TR-series ripperprovides a powerful single point ofpenetration force to break out rock andother difficult to excavate material.
Hammers. Cat hammer series deliververy high blow rates, increasing theproductivity of your tool carriers indemolition and construction applications.Wide oil flow acceptance ranges makethe Caterpillar hammers suitable for awide range of carriers and provide asystem solution from one safe source.
Orange Peel Grapples. The orange peelgrapple is constructed of high-strength,wear-resistant steel, with a low andcompact design that makes it ideal fordump clearance. There are severalchoices of tine and shell versions.
Multi-Grapples. The multi-grapple with unlimited left and right rotation is the ideal tool for stripping, sorting,handling and loading. The powerfulclosing force of the grab shellscombined with fast opening/closingtime ensures rapid cycle time whichtranslates to more tons per hour.
Multi-Processors. Thanks to its singlebasic housing design, the multi-pro-cessor series of hydraulic demolitionequipment makes it possible to use a range of jaw sets that can handle anydemolition job. The multi-processor is the most versatile demolition tool on the market.
Vibratory Plate Compactors.Cat compactors are performance-matched to Cat machines, and integrateperfectly with the Cat hammer line –brackets and hydraulic kits are fullyinterchangeable between hammers and compactors.
Shears. Cat shears provide superior and effective scrap processing, and are highly productive in demolitionenvironments. Shears are compatiblewith a matching Cat excavator, andbolt-on brackets are available for eitherstick or boom-mounted options.
Work ToolsA wide variety of Work Tools help optimize machine performance. Purpose designed and built to Caterpillar’s high durability standards.
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×××××××
×××××××
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××
××
××
××××××
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××××××× N
N
N
N
××××
mm kg m3 %
4293 3935 3792 3469 5145 4598 4530 4041
2500 mm 2950 mm 2500 mm 2950 mm 2000 mm 2500 mm 2000 mm 2500 mm
×
××××××××
××××××××
××××××××
××××××××
×××
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×××
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× × ××××× ×
N
××××××
××××××
××××××
××××××
4043 3685 3542 3219 4795 4248 4180 3691
N
CB1 600 646 0.49 100
CB1 750 688 0.67 100
CB1 1250 919 1.29 100
CB1 1300 958 1.35 100
CB1 1350 979 1.42 100
CB1 1400 1000 1.48 100
CB1 1500 1043 1.61 100
CB1 1600 1084 1.74 100
DB 1000 1124 1.11 100
DB 1350 1333 1.62 100
DB 1500 1443 1.84 100
DB 1600 1501 1.99 100
DB 1650 1530 2.07 100
DB 1700 1558 2.14 100
DB 1800 1616 2.29 100
CB1 750 724 0.67 100
CB1 1150 926 1.16 100
CB1 1350 1014 1.42 100
CB1 1450 1083 1.55 100
CB1 1500 1104 1.61 100
CB1 1600 1148 1.74 100
DB 1350 1454 1.62 100
DB 1500 1549 1.84 100
DB 1600 1647 1.99 100
DB 1650 1678 2.07 100
DB 1700 1710 2.14 100
CB1 1350 1096 1.45 90
DB 1000 1257 1.11 90
DB 1650 1820 2.07 90
CB1 600 615 0.49 100
CB1 750 611 0.67 100
CB1 1250 845 1.29 100
CB1 1300 884 1.35 100
CB1 1350 904 1.42 100
CB1 1400 925 1.48 100
CB1 1500 966 1.61 100
CB1 1600 985 1.74 100
DB 1000 1044 1.11 100
DB 1350 1250 1.62 100
DB 1500 1360 1.84 100
CB1 750 675 0.67 100
CB1 1150 878 1.16 100
CB1 1350 966 1.42 100
CB1 1450 1034 1.55 100
CB1 1500 1056 1.61 100
CB1 1600 1100 1.74 100
DB 1350 1372 1.62 100
DB 1500 1466 1.84 100
DB 1600 1564 1.99 100
CB1 1350 1048 1.45 90
DB 1000 1213 1.11 90
324D L 324D LN 324D L 324D LN
Max. Material Density
1200 kg/m3
Max. Material Density
1800 kg/m3
Max. Material Density
1500 kg/m3
Maximum load in kg (payload plus bucket)
Without QuickCoupler
Excavation
Extreme Excavation
Rock
With Quick Coupler
LinkageWidth Weight*
Capacity
(ISO)
Fill
Factor
Reach boom 5900 mm
ME boom5300 mm
Maximum load in kg (payload plus bucket)
Excavation
Extreme Excavation
Rock
Not compatibleNot recommended
* Bucket weight including
penetration plus tips
Bucket Specifications
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
H120C s, H130 s, H140D s
MP15 CC, CR, PP, PS, S
MP20 CC, CR, PS, S,
MP20 PP, TS
VHC-30
VHC-40
VHP-30
VHP-40
S320
S325
S340*
G115
G125
G315
G320
G320B-D, -R
CVP110
GOS-35 620, 700, 780
GOS-35 1050, 1260
GOS-35 1460, 1670
GOS-45 970
GOS-45 1120
GOS-45 1270
GOS-45 1580
GOS-45 1710
GOS-45 2020
GOS-45 2340
GSH20B 600, 800
GSH20B 1000
GSH22B 600
GSH22B 800
GSH22B 1000
GSH22B 1250
GSH20B 600, 800, 1000
GSH22B 600
GSH22B 800
GSH22B 1000
GSH22B 1250
N N N
N N N
N N N
N N N
N N N
N
NN
N
NNNN
N
N
N
NN
N
N
NN
NN
N
NNNN
N N N
N NN
N
N
N
N
N N
NN
N NNNN N
N
N N N
N N N
N
2500 2950 2500
324D L 324D LN
2950 2000 2500
324D L 324D LN
2000 2500
CW-40, CW-40S
CW-45, CW-45S
H120C s, H130 s, H140D s
MP15 CC, CR, PP, PS, S
MP20 CC, PS
MP20 CR, S
MP20 PP, TS
VHC-30, VHP-30
VHC-40, VHP-40
S320
S325
G115
G125
G315
G320
G320B-D
G320B-R
CVP110
mm
N
13
N N
N
* Boom mounted
Work Tools Matching Guide
Reach boom 5900 mm
ME boom5300 mm
Hammers
Multiprocessors
Crushers and Pulverizers
Without quick coupler
Hydraulic Shears
Mechanical Grapples
Multi Grapples
Vibratory Plate Compactor
Clamshell Buckets (rehandling)
Orange Peel Grapples
5 tines
4 tines
Vibratory Plate Compactor
Quick Couplers
Hammers
Multiprocessors
With quick coupler
Crushers and Pulverizers
Hydraulic Shears
Mechanical Grapples
Multi Grapples
Best choice
Quick coupler match
Not recommended Max. Material Density 3000 kg/m3
Max. Material Density 1200 kg/m3
Max. Material Density 1800 kg/m3
360° Working range
Over the front only
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Stick type
Stick length
Bucket weight
Bucket capacity
Bucket width/type
Operating weight*
324D L (800 mm shoes)
324D LN (600 mm shoes)
Ground pressure
324D L (800 mm shoes)
324D LN (600 mm shoes)
Stick weight (without bucket cylinder)
Boom weight (without stick cylinder)
Upperstructure (without counterweight)
Undercarriage
324D L (800 mm shoes)
324D LN (600 mm shoes)
Counterweight
R2.5CB1 R2.9CB1 M2.0DB M2.5DB R2.5CB1 R2.9CB1
2500 2950 2000 2500 2500 2950
925 904 1466 1372 925 904
1.5 1.4 1.8 1.6 1.5 1.4
1400/X 1350/X 1500/EX 1350/EX 1400/X 1350/X
26 030 26 060 27 040 27 120 26 920 26 960
25 330 25 370 26 350 26 430 26 230 26 270
0.40 0.40 0.41 0.41 0.41 0.41
0.51 0.51 0.53 0.53 0.53 0.53
725 785 825 905 725 785
1570 1675 2180
6980 6980 6980
9240 9240 9240
8545 8545 8545
4770 4770 4770
VA boom5660 mm
ME boom5300 mm
mm
kg
m3
mm
kg
kg
bar
bar
kg
kg
kg
kg
kg
kg
324D Hydraulic Excavator specifications
* With counterweight, quick coupler, bucket, operator and full fuel.
Reach boom 5900 mm
Machine and Major Component WeightsActual weights and ground pressures will depend on final machine configuration.
Engine
Cat C7 with ACERT Technology
Standard Net Power at 1800 rpm
ISO 9249 124 kW/169 hp
80/1269/EEC 124 kW/169 hp
Optional Net Power at 1800 rpm
ISO 9249 140 kW/190 hp
80/1269/EEC 140 kW/190 hp
Bore 110 mm
Stroke 127 mm
Displacement 7.2 liters
� All engine horsepower (hp) are metricincluding front page.
� The C7 engine meets Stage IIIAemission requirements.
� Net power advertised is the poweravailable at the flywheel when theengine is equipped with fan, aircleaner, muffler, and alternator.
� Full engine net power up to 2300 maltitude (engine derating requiredabove 2300 m).
Sound
Operator Sound� The operator sound level measured
according to the procedures specifiedin ISO 6394:1998 is 75 dB(A), for cab offered by Caterpillar, when properly installed andmaintained and tested with the doors and windows closed.
� Hearing protection may be neededwhen operating with an open operatorstation and cab (when not properlymaintained or doors/windows open)for extended periods or in noisyenvironment.
Exterior Sound� The labeled spectator sound power
level measured according to the testprocedures and conditions specifiedin 2005/88/EC is 104 dB(A).
Load Point Height Load Radius Over Front Load Radius Over Side Load at Maximum Reach
* Limited by hydraulic rather than tipping load.
The above loads are in compliance with hydraulic excavator lift capacity ratings standard ISO 10567, they do not exceed 87% of hydraulic lifting capacity
or 75% of tipping capacity. Weight of all lifting accessories must be deducted from the above lifting capacities.
Load Point Height Load Radius Over Front Load Radius Over Side Load at Maximum Reach
* Limited by hydraulic rather than tipping load.
The above loads are in compliance with hydraulic excavator lift capacity ratings standard ISO 10567, they do not exceed 87% of hydraulic lifting capacity
or 75% of tipping capacity. Weight of all lifting accessories must be deducted from the above lifting capacities.
20
R2.5CB1 R2.9CB1mm 2500 2950
mm -6217 -6655
mm 9881 10 304
mm 11 237 11 575
mm 8007 8346
mm 3917 3344
mm -6112 -6555
mm -4066 -4498
mm 1610 1610
kN 160 149
kN 149 132
Stick Length
A Maximum Digging Depth
B Maximum Reach at Ground Level
C Maximum Cutting Height
D Maximum Loading Height
E Minimum Loading Height
F Maximum Digging Depth 2500 mm Level Bottom
G Maximum Vertical Wall Digging Depth
Bucket Tip Radius
Bucket Forces (ISO 6015)
Stick Forces (ISO 6015)
324D Hydraulic Excavator specifications
Working Ranges – Variable Adjustable Boom (5660 mm)
Lift Capacities – Variable Adjustable Boom (5660 mm)All weights are in kg, without bucket, with quick coupler, heavy lift on.
Shoes
324D L
Medium Stick
Shoes
324D L
Long Stick
Shoes
324D LN
Medium Stick
Shoes
324D LN
Long Stick
Load Point Height Load Radius Over Front Load Radius Over Side Load at Maximum Reach
* Limited by hydraulic rather than tipping load.
The above loads are in compliance with hydraulic excavator lift capacity ratings standard ISO 10567, they do not exceed 87% of hydraulic lifting capacity
or 75% of tipping capacity. Weight of all lifting accessories must be deducted from the above lifting capacities.
22 324D Hydraulic Excavator specifications
Standard Equipment Standard equipment may vary. Consult your Caterpillar dealer for specifics.
Altitude capability to 2300 mFine swing controlFuel filterHigh ambient coolingSecondary engine shut-off switchSide-by-side cooling system with
separately mounted AC condenserWater separator, with level indicator,
for fuel line
Guards6 mm swivel guard on undercarriageHeavy duty bottom guards on upper
frameHeavy duty travel motor guards on
undercarriage
Operator StationAdjustable armrestAir conditioner, heater and defroster
with automatic climate controlAshtray and 24 volt lighterBeverage/cup holderBolt-on FOGS capabilityCapability to install 2 additional pedalsCoat hookElectrical provision for seat heaterEU sound criteria packageFloor mat, washableInstrument panel and gauges with full
color graphical display, start-up levelchecks
Laminated front windshieldLiterature compartmentMirrors – left and rightNeutral lever (lock out) for all controlsPositive filtered ventilation,
Other Standard EquipmentAuxiliary hydraulic valve for hydro-
mechanical toolsCat branded XT hoses and reusable
couplingsCat Datalink and capability to use ETCaterpillar one key security system with
locks for doors, cab and fuel capCross-roller type swing bearingCounterweight with lifting eyesDrive for auxiliary pumpHeavy lift modeRegeneration circuit for boom and stickS•O•SSM quick sampling valves for
engine oil, hydraulic oil and coolantSteel firewall between engine and
hydraulic pump compartmentWiring provisions for Product Link
23324D Hydraulic Excavator specifications
EngineCaterpillar C7 High power engine
(140 kW)
Front LinkageBucket linkages
CB1-family for CB1 sticks with lifting eye)
DB-family for DB sticks with lifting eye)
Buckets and quick coupler (see pg. 11-12)
Booms (with two working lights)Reach– 5900 mmMass excavation– 5300 mm VA– 5660 mm
SticksFor reach boom– R2.5CB1– R2.9CB1For mass boom– M2.0DB– M2.5DBFor VA boom– R2.5CB1– R2.9CB1
Tips
ShoesTriple grouser
324D L – 600 mm, 700 mm, 900 mmHeavy duty – 600 mm, 700 mm
324D LN – 700 mm, 800 mmHeavy duty – 600 mm, 700 mm
GuardsFOGS, bolt-onFull length for L and LN undercarriage
(two piece)Track end guide for L and LN
undercarriageHeavy-duty swivel protection (16 mm)
Operator CompartmentJoysticks
Four button joystick or single actionauxiliary control
Thumb wheel modulation joystickLunch box storage with lidMachine security system with
programmable keysRadio
AM/FM radio mounted in right handconsole with antenna and speakers
Radio ready mounting at rear locationincluding 24V to 12V converter
SeatAdjustable high-back seat with
mechanical suspensionAdjustable high-back seat with
air suspensionAdjustable high-back heated seat with
air suspensionStraight travel pedalVisor rain protectionWindshield
1-piece standard duty1-piece high impact resistant50-50 split, sliding70-30 split, sliding
Auxiliary Controls and LinesAuxiliary boom lines (high pressure
for reach and mass boomsAuxiliary stick lines (high pressure
for reach and mass boomsBasic control arrangements:
– Single action (single action tool such as hammer,with direct return to tank)
– System, combined (single and double action tools,direct return to tank)– System, Medium Pressure AHC
(two directional flow attachment)– System, Double Medium
Pressure (two function mediumpressure, two directional flowattachment)
– Circuit, Cooling (circulatingcircuit for cooling hydraulic oil)
Universal control group for quick coupler
Miscellaneous OptionsBio hydraulic oil packageBoom lowering control device with
SmartBoomCab front rain protectorConverters, 7 amp-12V
– One– Two
Electric refueling pump with auto shut-off
Fine filtration filterJump start terminalsStarting aid for cold weather with etherStick lowering control deviceTravel alarm with cut off switch
Optional EquipmentOptional equipment may vary. Consult your Caterpillar dealer for specifics.
®
HEHH3328-1 (07/2007) hr
324D L and 324D LN Hydraulic Excavators
For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com
Materials and specifications are subject to change without notice. Featured machines in photos may include additional equipment. See your Caterpillar dealer for available options.
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