®®

EngineEngine Model Cat ® C7 ACERT™Net Power – ISO 9249 152 kW 204 hpNet Power – SAE J1349 151 kW 202 hp

WeightsOperating Weight 32 900 kg 72,500 lb

• Reach Boom, R2.65CB2 (8 ft 8 in), 600 mm (24 in) Shoes.

328D LCRHydraulic Excavator

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328D LCR Hydraulic ExcavatorThe D Series incorporates innovations for improved performance and versatility.

The Caterpillar 328D LCR excavatorprovides all the elements to give you thelowest cost to own and operate. At the end ofthe day, it all comes down to how much workyou got done and how much did it cost you.Caterpillar and the 328D LCR offer you thetools to help lower your owning andoperating costs.

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. 10

Versatility

Caterpillar offers a wide variety offactory-installed attachments thatenhance performance and job sitemanagement. pg. 10

Operator Station

Provides maximum space, improvedvisibility and easy access to switches.The monitor is a full-color graphicaldisplay that allows the operator tounderstand the machine informationeasily. Overall, the new cab providesa comfortable environment for theoperator. pg. 6

✔

Hydraulics

The hydraulic system has been designedto provide reliability and outstandingcontrollability. An optional ToolControl System provides enhancedflexibility. pg. 5

C7 with ACERT™ Technology

ACERT™ Technology works at thepoint of combustion to optimize engineperformance and provide low exhaustemissions with exceptional performancecapabilities and proven reliability. pg. 4

✔

✔ New Feature

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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 machineconfiguration to eventual replacement.pg. 11

Work Tools – Attachments

A variety of work tools, includingbuckets, couplers, hammers, and shearsare available through Cat ® Work Tools.pg. 9

Boom, Stick and Buckets

Designed for maximum flexibility,productivity and high efficiencyon all jobs. pg. 8

Structures

Caterpillar ® design and manufacturingtechniques assure outstanding durabilityand service life. pg. 8

Performance. The Cat C7 with ACERTTechnology™ delivers the power andcontrol you need in order to get the jobdone quickly and efficiently in allapplications.

Automatic Engine Speed Control.The two-stage, one-touch controlmaximizes fuel efficiency and reducessound levels.

ADEM™ A4 Engine Controller.The ADEM A4 electronic controlmodule manages fuel delivery to get thebest performance per liter of fuel used.The engine management system providesflexible fuel mapping, allowing theengine to respond quickly to varyingapplication needs. It tracks engine andmachine conditions while keeping theengine operating at peak efficiency.

Electronic Control Module.The Electronic Control Module (ECM)works as the “brain” of the engine’scontrol system, responding quickly tooperating variables to maximize engineefficiency. Fully integrated with sensorsin the engine’s fuel, air, coolant, andexhaust systems, the ECM stores andrelays information on conditions suchas rpm, fuel consumption, anddiagnostic information.

Fuel Delivery. The Cat C7 featureselectronic controls that govern the fuelinjection system. Multiple injectionfuel delivery involves a high degreeof precision. Precisely shaping thecombustion cycle lowers combustionchamber temperatures, generatingfewer emissions and optimizing fuelcombustion. This translates into morework output for your fuel cost.

Cooling System. The cooling fanis directly driven from the engine.An electrically controlled viscous clutchfan is utilized to reduce fan noise.The optimum fan speed is calculatedbased on the target engine speed,coolant temperature, hydraulic oiltemperature and actual fan speed.The 328D LCR incorporates side byside cooling, allowing easy access tokeep the cooling cores free of debris.

Air Cleaner. The radial seal air filterfeatures a double-layered filter core formore efficient filtration and is locatedin a compartment behind the cab.A warning is displayed on the monitorwhen dust accumulates above apreset level.

Noise Reduction Technologies.The engine mounts are rubber-isolatingmounts matched with the engine package.Further noise reduction has beenachieved through design changes tothe isolated top cover, oil pan, multipleinjection strategy, insulated timingcover, sculpted crankcase and geartrain refinements.

4

C7 with ACERT™ TechnologyBuilt for power, reliability and economy.

Component Layout. The hydraulicsystem and component locations havebeen designed to provide a high levelof system efficiency. The main pumps,control valves and hydraulic tank arelocated close together. This allowsfor shorter tubes and lines betweencomponents, which reduce friction loss,and pressure drops in the lines. The layoutfurther provides greater operator comfortby placing the radiator on the cab sideof the upper structure. This allowsincoming air to enter the enginecompartment from the operator side.Hot air and corresponding enginesound exits on the opposite side awayfrom the operator. This reduces enginecompartment heat and sound beingtransmitted to the operator.

Pilot System. The pilot pump isindependent from the main pumps andcontrols the front linkage, swing andtravel operations. The independent pilotpump provides smooth and consistentcontrol in all operations regardless ofengine speed or hydraulic demand.

Hydraulic Cross Sensing System.The hydraulic cross sensing systemutilizes each of two hydraulic pumps to100 percent of engine power, under alloperating conditions. This improvesproductivity with faster implementspeeds and quicker, stronger pivot turns.

Boom and Stick Regeneration Circuit.Boom and stick regeneration circuitsaves energy during boom-down andstick-in operation. This increasesoperator efficiency, reduces cycle timesand pressure loss. Benefits includehigher productivity, lower operatingcosts and increased fuel efficiency.

Auxiliary Hydraulic Valve. The auxiliaryvalve is standard on the 328D LCR.Control Circuits are available asattachments, allowing for operationof high and medium pressure tools.These include shears, grapples, hammers,pulverizers, multi-processors andvibratory plate compactors.

Hydraulic Cylinder Snubbers.Snubbers are located at the rod-end ofthe boom cylinders and both ends of thestick cylinders. Benefits include reducingsound levels, cushion shocks whileextending component life.

5

HydraulicsCat® hydraulics deliver power and precise control to keep material moving.

6

Designed for comfort, simple and easy operation, the 328D LCR allows the operatorto focus on production.

Operator Station

Operator Station. The workstation isspacious, quiet and comfortable, assuringhigh productivity during a long workday.The attachment switches, key switchand throttle dial are conveniently locatedon the right-hand wall. The monitor iseasy to see and maximizes visibility.

Monitor. The monitor is a full color400 � 234 pixels Liquid CrystalDisplay (LCD) graphic display.

The angle can be adjusted to minimizesun glare and has the capability ofdisplaying information in twenty-sevendifferent languages.

Pre-Start Check. Prior to starting themachine, the system will check for lowfluid levels. These include engine oil,hydraulic oil and engine coolant.The event display area warns theoperator if one of the conditions exists.

Gauge Display. Three analog gauges,fuel level, hydraulic oil temperature andcoolant temperature, are displayed inthis area.

Event Display. Machine information isdisplayed in this area with the icon andlanguage.

Multi-information Display. This areais reserved for displaying variousinformation which is convenient for theoperator. The “CAT” logo is displayedwhen no information is available to bedisplayed.

Standard Cab Equipment. To enhanceoperator comfort and productivity, thecab includes a drink holder, coat hook,service meter, literature holder andmagazine rack.

Seat. The seat provides a variety ofadjustments to suit the operator’s sizeand weight including fore/aft, heightand weight. Wide adjustable armrestsand a retractable seat belt are alsoincluded for optimal comfort levels.

Joystick Control. The joystick controlsare designed for low lever effort andmatch operator’s natural wrist andarm position. The operator can operatethe joystick controls with an arm onthe armrest. Horizontal and verticalstrokes have been designed to reduceoperator fatigue.

Hydraulic Activation Control Lever.For added safety, this lever must bein the operate position to activate themachine control functions.

Automatic Climate Control.Fully automatic climate control adjuststemperature and flow, and determineswhich air outlet is best in each situationwith a touch of a button.

Console. Re-designed consoles featurea simple, functional design to reduceoperator fatigue, ease of switch operationand excellent visibility. Both consoleshave attached armrests with heightadjustments.

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.

Cab Mounts. The cab shell is attachedto the frame with viscous rubber cabmounts, which dampen vibrationsand sound levels while enhancingoperator comfort.

Windows. All glass is affixed directlyto the cab for excellent visibilityeliminating window frames. The upperfront windshield opens, closes andstores on the roof above the operatorwith a one-touch action release system.

Wipers. Pillar-mounted wipers increasethe operator’s viewing area and offercontinuous and intermittent modes.

Skylight. An enlarged skylight withsunshade provides excellent visibilityand ventilation.

Door. The 328D LCR features a curvedsliding door. This feature is ideal forthose situations when space is restrictedand opening a conventional door is notpermissible.

7

Reach Boom. The reach boom features anoptimum design that maximizes diggingenvelopes with three stick choices:

R3.2CB2 Stick. The CB-family bucketsassociated with these sticks haveenough capacity for excellent reachand depth in trenching and generalconstruction applications.

Linkage Pins. The bucket linkage pinshave been enlarged to improve reliabilityand durability. All the pins in the frontlinkages have thick chrome plating,giving them high wear and corrosionresistance.

Bucket Linkage. The power link improvesdurability, increases machine-liftingcapability in key lifting positions andwith the integrated lift-eye it is easierto use than compared to the previouspower link.

Boom, Stick and BucketsDesigned for maximum flexibility, productivity and high efficiency on all jobs.

Robotic Welding. Up to 95% of thestructural welds on a Caterpillar®

Excavator are completed by robots.Robotic welds achieve over three timesthe penetration of manual welds.

Carbody Design and Track RollerFrames. X-shaped, box-section carbodyprovides excellent resistance to torsionalbending. Robot-welded track rollerframes are press-formed, pentagonalunits to deliver exceptional strengthand service life.

Main Frame. Rugged main frameis designed for maximum durabilityand efficient use of materials.

Swing Bearing. The swing bearingutilizes cross roller bearings versus thetraditional ball bearing design. The crossroller bearing design allows for moresurface contact to absorb the stressesthat are a result of the high swing torquethat Cat offers. It provides exceptionalmachine stability and reduces machinepitching during boom down operation.

Undercarriage. Durable Catundercarriage absorbs stresses andprovides excellent stability.

Rollers and Idlers. Sealed and lubricatedtrack rollers, carrier rollers, and idlersprovide excellent service life, to keepthe machine in the field longer.

Long Undercarriage. The long (L)undercarriage maximizes stability andlift capacity. Two additional track linksthat have been added to the 328D LCR.This long, wide, and sturdy undercarriageoffers a very stable work platform.

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Structures328D LCR structural components and undercarriage are the backbone of the machine’sdurability.

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Heavy Duty Buckets. Heavy-duty (HD)buckets are used for a wide range ofmoderately abrasive applications suchas mixed dirt, clay and rock. HD bucketshave best loading and dumpingcharacteristics and will empty easierin cohesive material. More robustconstruction than the GP buckets.

General Purpose Capacity (GP-C)Buckets. General Purpose CapacityBuckets are best for digging in soft tohard ground with low to moderatelyabrasive materials.

Heavy-Duty Power (HDP) Buckets.For use in moderately abrasiveapplications where breakout forceand cycle times are critical. Maximizestip force and improves cycle times inmost materials.

Heavy-Duty Rock Buckets. Heavy-dutyrock for aggressive bucket loading inhighly abrasive application such as shotrock and granite. Features include:

• Thicker wear plates to extend thelife of bucket in severe applications

• Side wear plated extend further upthe side of the bucket for maximumprotection in rocky soils

• Buckets accept sidebar protectorsfor best sidebar protection, or sidecutters for best fill characteristicsand bucket wear protection

Ditch Cleaning (DC) Buckets.These wide shallow buckets are bestfor bank forming, ditch cleaning, andfinishing.

Caterpillar Ground Engaging Tools (GET).All buckets in the CB Family utilize theCaterpillar K Series™ GET. This GETsystem uses a vertical retainer that iseasier to remove and install than theCat J Series pin. The tip shapes are moreaggressive and offer better penetrationthan the previous generation of tips.There are also a variety of side cuttersand sidebar protectors to matchoperating conditions.

Thumbs

Cat thumbs multiply the capabilities ofyour excavator. This Highly versatiletool works in conjunction with the bucketto transform an excavator into a versatilematerial-handling machine.

Hammers

Cat Hydraulic Hammers are preciselymatched to Cat machines for optimumperformance in a wide variety ofdemolition and construction applications.

Vibratory Plate Compactor

Caterpillar® Vibratory Plate Compactorsprovide superior compaction force ina reliable, low-maintenance package.These units produce high-power impulsesat a rate of 2,200 impacts per minute.The forces generated by this vibrationdrive soil particles close together forsolid, stable compactions. Whether in atrench or on a slope, driving sheeting orposts, Cat Compactors are the superiorchoice for any job site’s compaction tasks.

Work Tools – AttachmentsThe 328D LCR has an extensive selection of work tools to optimize machine performance.

Auxiliary Hydraulics Options. There aretwo different options that can be factoryinstalled to meet the various demandsfor hydra-mechanical tools.

• Single-Function

• Double-Function

Single-Function Auxiliary Hydraulics.This single-function circuit utilizesone-way flow action with two pumps.The circuit can run tools such as hammersand vibratory plate compactors.

Double-Function Auxiliary Hydraulics.The double-function circuit utilizestwo-way flow and one pump. It iscapable of running tools such as athumb, tilt-bucket or non-rotatinggrapples or shears.

Product Link. The system can be installedin the field or as a factory-installedattachment. Product Link can assistwith Fleet Management that will keeptrack of hours, location, security andproduct health.

Machine Security. An optional MachineSecurity System is available from thefactory. Utilization of specific keysprevents unauthorized machine useand is a theft deterrent.

Pin Grabber Plus Hydraulic Pin Grabber

Hydraulic Quick Coupler. Increasesversatility of the excavator by allowingthe machine to pick up a wide varietyof work tools without leaving the cab.

VersatilityA wide variety of optional factory-installed attachments to enhance performance andimprove job site management.

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Ground Level Service. The design andlayout was made with the servicetechnician in mind. Many servicelocations are easily accessible at groundlevel allowing critical maintenance toget done quickly and efficiently.

Air Filter Compartment. The air filterfeatures a double-element constructionfor superior cleaning efficiency.When the air cleaner plugs, a warningis displayed on the monitor screeninside the cab.

Pump Compartment. A service dooron the right side of the upper structureallows ground-level access to the pumpand pilot filter.

Radiator Compartment. The left rearservice door allows easy access to theengine radiator, oil cooler and air-to-air-after-cooler. A reserve tank and draincock are attached to the radiator forsimplified maintenance.

Greasing Points. A concentrated remotegreasing block on the boom deliversgrease to hard-to-reach locations onthe front.

Fan Guard. Engine radiator fan iscompletely enclosed by fine wire mesh,reducing the risk of an accident.

Anti-Skid Plate. Anti-skid plate coverstop of storage box and upper structureto prevent slipping during maintenance.

Diagnostics and Monitoring.The 328D LCR is equipped with S•O•SSM

sampling and hydraulic test ports forthe hydraulic system, engine oil, andfor coolant. A test connection for theCat Electronic Technician (Cat ET)service tool is located in the cab.

Extended Service Interval. 328D LCRservice and maintenance intervals havebeen extended to reduce machineservice time and increase machineavailability.

Service and MaintenanceSimplified service and maintenance features save you time and money.

Product Support. You will find nearlyall parts at our dealer parts counter.Cat ® dealers utilize a worldwidecomputer network to find in-stockparts to minimize machine down time.Save money with remanufacturedcomponents.

Machine Selection. Make detailedcomparisons of the machines you areconsidering before you buy. What arethe job requirements, machineattachments and operating hours?What production is needed? Your Catdealer can provide recommendations.

Customer Support Agreements.Cat dealers offer a variety of productsupport agreements, and work withcustomers to develop a plan that bestmeets specific needs. These plans cancover the entire machine, includingattachments, to help protect thecustomer’s investment.

Operation. Improving operatingtechniques can boost your profits.Your Cat dealer has videotapes, literatureand other ideas to help you increaseproductivity, and Caterpillar offerscertified operator training classes to helpmaximize the return on your investment.

Maintenance Services. Repair optionprograms guarantee the cost of repairsup front. Diagnostic programs suchas Scheduled Oil Sampling, CoolantSampling and Technical Analysis helpyou avoid unscheduled repairs.

Replacement. Repair, rebuild, or replace?Your Cat dealer can help you evaluatethe cost involved so you can make theright choice.

SAFETY.CAT.COM™.

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Complete Customer SupportCat ® dealer services help you operate longer with lower costs.

12 328D LCR Hydraulic Excavator specifications

Hydraulic System

Main Implement System – 235 L/min 62 gal/minMaximum Flow (2x)Max. pressure – Equipment 35 000 kPa 5,076 psiMax. pressure – Heavy Lift 36 000 kPa 5,221 psiMax. pressure – Travel 35 000 kPa 5,076 psiMax. pressure – Swing 27 500 kPa 3,989 psiPilot System – Maximum flow 32.4 L/min 8.6 gal/minPilot System – Maximum pressure 3900 kPa 566 psiBoom Cylinder – Bore 140 mm 5.5 inBoom Cylinder – Stroke 1407 mm 55.4 inStick Cylinder – Bore 150 mm 5.9 inStick Cylinder – Stroke 1646 mm 64.8 inCB1 Family Bucket Cylinder – 135 mm 5.3 inBoreCB1 Family Bucket Cylinder – 1156 mm 46 inStroke

Sound Performance

Performance ANSI/SAE

• When properly installed and maintained, the cab offeredby Caterpillar, when tested with doors and windows closedaccording to ANSI/SAE J1166 OCT 98, meets OSHA andMSHA requirements for operator sound exposure limits ineffect at time of manufacture.

• Hearing protection may be needed when operating withan open operator station and cab (when not properlymaintained or doors/windows open) for extended periodsor in noisy environment.

Standards

Brakes SAE J1026 APR90Cab/FOGS SAE J1356 FEB88

ISO 10262

Track

Optional – Triple Grouser 850 mm 34 inOptional – Double Grouser 600 mm 24 inNumber of Shoes Each Side – 49Long UndercarriageNumber of Track Rollers Each 9Side – Long UndercarriageNumber of Carrier Rollers Each 2Side – Long Undercarriage

Engine

Engine Model Cat® C7 ACERT™Net Power – ISO 9249 152 kW 204 hpNet Power – SAE J1349 151 kW 202 hpBore 110 mm 4.3 inStroke 127 mm 5 inDisplacement 7.2 L 440 in3

• Net power advertised is the power available at the flywheelwhen the engine is equipped with fan, air cleaner, mufflerand alternator.

• No engine derating needed up to 2300 m (7,500 ft).

Weights

Operating Weight 32 900 kg 72,500 lb

• Reach Boom, R2.65CB2 (8 ft 8 in), 600 mm (24 in) Shoes.

Service Refill Capacities

Fuel Tank Capacity 406 L 106 galCooling System 32 L 8.5 galEngine Oil 32 L 8.5 galSwing Drive 10 L 2.6 galFinal Drive (each) 8 L 2.1 galHydraulic System (including tank) 290 L 76.6 galHydraulic Tank 153 L 40.4 gal

Swing Mechanism

Swing Speed 10.2 rpmSwing Torque 82.2 kN·m 60,628 lb ft

Drive

Maximum Drawbar Pull 300 kN 67,443 lbMaximum Travel Speed 4.2 km/h 2.6 mph

13328D LCR Hydraulic Excavator specifications

DimensionsAll dimensions are approximate.

Boom Options Reach6.15 m (20'2")

Stick Options R3.2CB2 m (10'6")1 Shipping Height 3370 mm (11'1")

2 Shipping Length 9820 mm (32'3")

3 Tail Swing Radius 1900 mm (6'3")

4 Length to Center of Idler and Sprocket 4040 mm (13'3")

5 Track Length 5020 mm (16'6")

6 Ground Clearance 510 mm (1'8")

7 Track Gauge 2590 mm (8'6")

8 Transport Width850 mm (34") shoes 3440 mm (11'3")

600 mm (24") shoes 3190 mm (10'6")

9 Cab Height 3190 mm (10'0")

10 Counterweight Clearance 1200 mm (3'11")

Note: All numbers are approximate.

1

2

8

9

10

6

37

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14 328D LCR Hydraulic Excavator specifications

6.15 m (20'2")

Meters

Feet

01234567891011 1

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MetersFeet

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Working Ranges

Boom Reach6.15 m (20'2")

Stick Length R3.2CB2 m (10'6")Bucket HD 1.2 m3 (1.57 yd3)1 Maximum Digging Depth 6920 mm (22'8")

2 Maximum Reach at Ground Level 10 560 mm (34'8")

3 Maximum Loading Height 8040 mm (26'5")

4 Minimum Loading Height 2990 mm (9'10")

5 Maximum Vertical Wall Digging Depth 6260 mm (20'6")

6 Minimum Front Swing Radius 3400 mm (11'2")

7 Maximum Reach 10 770 mm (35'4")

8 Maximum Cutting Height 11 110 mm (36'5")

9 Maximum Depth Cut for 2440 m (8') Level Bottom 6760 mm (22'2")

15328D LCR Hydraulic Excavator specifications

328D LCR Bucket and Stick Forces

HD 1.2 m3 (1.57 yd3) Bucket

Stick R3.2CB2Bucket Digging Force (ISO) 188 kN 42,264 lb

Stick Digging Force (ISO) 128 kN 28,776 lb

Bucket Digging Force (SAE) 166 kN 37,318 lb

Stick Digging Force (SAE) 124 kN 27,876 lb

Major Component Weights

Base machine with counterweight (without front linkage) with 850 mm (34") shoe 29 700 kg 65,477 lbTwo boom cylinders (each) 240 kg 529 lb

Counterweight

Standard counterweight 7720 kg 17,020 lb

Boom (includes lines, pins and stick cylinder)

Reach boom 6.15 m (20'2") 2300 kg 5,071 lb

Stick (includes lines, pins, bucket cylinder and linkage)

R3.2CB2 m (10'6") 1390 kg 3,064 lb

Note: All weights are approximate.

16 328D LCR Hydraulic Excavator specifications

R3.2CB2 STICK – 3200 mm (10'6")BUCKET – 1.2 m3 (1.57 yd3)

UNDERCARRIAGE – LongSHOES – 600 mm (24") triple grouser

BOOM – ReachHEAVY LIFT – Off

* Limited by hydraulic capacity rather than tipping load. The above loads are in compliance with SAE hydraulic excavator lift capacity rating standard J1097.They do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. Weight of all lifting accessories must be deducted from the abovelifting capacities.

1.5 m (5.0 ft) 3.0 m (10.0 ft) 4.5 m (15.0 ft) 6.0 m (20.0 ft) 7.5 m (25.0 ft) 9.0 m (30.0 ft)

mft

9.0 m kg *3000 *3000 7.85 30.0 ft lb *6,650 *6,650 25.27

7.5 m kg *4850 *4850 *2800 *2800 9.05 25.0 ft lb *9,600 *9,600 *6,100 *6,100 29.43

6.0 m kg *6650 *6650 *6200 5150 *2700 *2700 9.80 20.0 ft lb *14,450 *14,450 *13,500 11,050 *5,950 *5,950 32.04

4.5 m kg *9400 *9400 *7650 7400 *6700 5050 *4700 3550 *2750 *2750 10.24 15.0 ft lb *20,200 *20,200 *16,600 15,850 *14,550 10,750 *8,700 7,550 *6,000 *6,000 33.55

3.0 m kg *12 050 10 950 *8950 6950 *7350 4800 *6150 3450 *2850 2650 10.40 10.0 ft lb *25,850 23,600 *19,300 14,950 *15,900 10,300 *12,200 7,400 *6,300 5,850 34.12

1.5 m kg *14 100 10 150 *10 050 6550 *7950 4600 6100 3350 *3100 2650 10.30 5.0 ft lb *30,400 21,800 *21,750 14,050 *17,200 9,850 13,050 7,200 *6,800 5,850 33.82

Ground kg *5700 *5700 *14 900 9700 *10 700 6250 8000 4450 6000 3300 *3450 2800 9.94 Line lb *13,000 *13,000 *32,250 20,800 *23,150 13,400 17,200 9,500 *12,700 7,050 *7,600 6,150 32.62

–1.5 m kg *6150 *6150 *9700 *9700 *14 600 9550 *10 700 6100 7900 4350 *4050 3150 9.29 –5.0 ft lb *13,700 *13,700 *21,950 *21,950 *31,600 20,500 *23,100 13,150 17,000 9,350 *8,950 6,950 30.43

–3.0 m kg *10 400 *10 400 *15 000 *15 000 *13 300 9600 *9900 6150 *7350 4400 *5100 3900 8.26 –10.0 ft lb *23,300 *23,300 *34,100 *34,100 *28,700 20,650 *21,250 13,150 *15,650 9,400 *11,300 8,600 26.97

–4.5 m kg *14 500 *14 500 *10 700 9850 *7800 6300 *4350 *4350 6.66 –15.0 ft lb *31,050 *31,050 *22,850 21,200 *16,450 13,600 *9,400 *9,400 21.59

Load atMaximum Reach

Load PointHeight

Load RadiusOver Front

Load RadiusOver Side

Reach Boom Lift Capacities

R3.2CB2 STICK – 3200 mm (10'6")BUCKET – 1.2 m3 (1.57 yd3)

UNDERCARRIAGE – LongSHOES – 600 mm (24") triple grouser

BOOM – ReachHEAVY LIFT – On

* Limited by hydraulic capacity rather than tipping load. The above loads are in compliance with SAE hydraulic excavator lift capacity rating standard J1097.They do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. Weight of all lifting accessories must be deducted from the abovelifting capacities.

Always refer to the appropriate Operation and Maintenance Manual for specific product information.

1.5 m (5.0 ft) 3.0 m (10.0 ft) 4.5 m (15.0 ft) 6.0 m (20.0 ft) 7.5 m (25.0 ft) 9.0 m (30.0 ft)

mft

9.0 m kg *3100 *3100 7.85 30.0 ft lb *6,900 *6,900 25.27

7.5 m kg *5000 *5000 *2900 *2900 9.05 25.0 ft lb *9,950 *9,950 *6,350 *6,350 29.43

6.0 m kg *6900 *6900 *6450 5150 *2800 *2800 9.80 20.0 ft lb *15,000 *15,000 *13,950 11,050 *6,200 *6,200 32.04

4.5 m kg *9700 *9700 *7950 7400 *6950 5050 *4900 3550 *2850 2800 10.24 15.0 ft lb *20,900 *20,900 *17,200 15,850 *15,100 10,750 *9,050 7,550 *6,250 6,200 33.55

3.0 m kg *12 450 10 950 *9250 6950 *7650 4800 6200 3450 *3000 2650 10.40 10.0 ft lb *26,750 23,600 *20,000 14,950 *16,550 10,300 *12,650 7,400 *6,550 5,850 34.12

1.5 m kg *14 600 10 150 *10 450 6550 8200 4600 6100 3350 *3200 2650 10.30 5.0 ft lb *31,500 21,800 *22,550 14,050 17,600 9,850 13,050 7,200 *7,050 5,850 33.82

Ground kg *5900 *5900 *15 450 9700 *11 100 6250 8000 4450 6000 3300 *3600 2800 9.94 Line lb *13,450 *13,450 *33,400 20,800 *24,000 13,400 17,200 9,500 12,900 7,050 *7,900 6,150 32.62

–1.5 m kg *6350 *6350 *10 000 *10 000 *15 100 9550 *11 100 6100 7900 4350 *4200 3150 9.29 –5.0 ft lb *14,200 *14,200 *22,650 *22,650 *32,750 20,500 *23,950 13,150 17,000 9,350 *9,250 6,950 30.43

–3.0 m kg *10 750 *10 750 *15 500 *15 500 *13 750 9600 *10 250 6150 *7650 4400 *5300 3900 8.26 –10.0 ft lb *24,050 *24,050 *35,150 *35,150 *29,750 20,650 *22,100 13,150 *16,300 9,400 *11,700 8,600 26.97

–4.5 m kg *15 050 *15 050 *11 100 9850 *8100 6300 *4550 *4550 6.66 –15.0 ft lb *32,250 *32,250 *23,750 21,200 *17,100 13,600 *9,850 *9,850 21.59

17328D LCR Hydraulic Excavator specifications

Standard EquipmentStandard equipment may vary. Consult your Caterpillar dealer for details.

UndercarriageGrease lubricated trackHeavy-duty rollersHydraulic track adjustersIdler and center section track guards

Other Standard EquipmentAutomatic swing parking brakeAuxiliary hydraulic valveCapability of stackable valves (max of 2) for main valveCapability of auxiliary circuitCounterweight – 7720 kg (17,020 lb)Door locks, cap locks and Caterpillar one key security systemFine swing controlFully pressurized hydraulic systemHeavy LiftMirrors (upper frame, rear)S•O•SSM quick sampling valves for engine and hydraulic oilWiring provision for Product Link

Electrical65 Ampere alternatorBase machine light (frame)HornPre-Start monitoring system – checks for low fluids

(engine oil, coolant, hydraulic oil) prior to starting machineOperator Environment

Air conditioner, heater, defroster with automatic climate control

AM/FM Radio with antenna and 2 speakersAshtrayBeverage/cup holderBolt-on Falling Object Guarding System (FOGS) capabilityCab Glass

Openable and retractable two-piece front windshieldSky-light, pop-up, polycarbonateRear window, emergency exit

Coat HookFloor matInstrument panel and gaugesJoysticks, console mounted, pilot operatedLight, interiorLiterature compartmentMonitor, full graphic color displayNeutral lever (lock out) for all controlsPolycarbonate side windowsPositive filtered ventilationPressurized cabSeat, suspension, with high back and head restSeat belt, retractable – 76 mm (3")Sun shade (for skylight)Travel control pedals with removable hand leversWindshield wiper and washer

Engine/Power TrainCat® C7 ACERT™

Air Intake HeaterAir-to-air Aftercooler (ATAAC)24V Electric StartingHydraulic electronic unit injectors (HEUI)3000 m (9,842 ft) Altitude capability without derate

Automatic engine speed control with one touch low idleCooling

Protection of 43° C to –18° C (109° F to 0° F) at 50% concentration

Electric Priming PumpStraight line travelTwo speed auto-shift travelWater separator in fuel line

Water level indicator for water separator

18 328D LCR Hydraulic Excavator specifications

Optional EquipmentOptional equipment may vary. Consult your Caterpillar dealer for details.

Operator EnvironmentHand Control Pattern Changer (ISO-SAE)Rear window, secondary exit (hinged)

Engine/Power TrainPrefilter, Air

UndercarriageTrack Shoes (mandatory attachment)

600 mm (24") triple grouser850 mm (34") triple grouser

Auxiliary HydraulicsHammer Circuit

For single function (1 way/2 pump) hydraulic toolsThumb Circuit

For double function (2 way/1 pump) hydraulic toolsMedium Pressure Circuit for tools requiring medium

pressureJoystick with modulation switch (1 modulation switch

and 3 on/off switch pre 1 J/S)Hydraulic Pin Grabber Quick Coupler and controllerLines for Booms and Sticks

Work ToolsWide Offering of Buckets, Tips and sidecutters available

through Cat Work Tools directly

Front LinkageBooms

Reach 6.15 m (20 ft 2 in)Sticks

Reach 3.2 m (10 ft 6 in)Bucket Linkage

CB1 FamilyBoom Lowering Control Device

ElectricalLight, cab mounted (one)Machine Security System (MSS)Power Supply (12V-5 Amp)Product Link (PL121SR/PL321SR)Travel alarm

GuardingFalling Object Guarding System (FOGS)

Either as a system or separate (Top/Bottom)Front windshield guard

Full length, wire meshHeavy-Duty Bottom GuardsTrack Guiding Guards

Sprocket End, Idler end guardTwo-piece full length (center guard removed)

Vandalism Guards

328D LCR Hydraulic Excavator specifications 19

Notes

R

For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com

© 2008 CaterpillarAll Rights Reserved

Printed in U.S.A.

Materials and specifications are subject to change without notice.Featured machines in photos may include additional equipment.

See your Caterpillar dealer for available options.

CAT, CATERPILLAR, ACERT, SAFETY.CAT.COM, their respective logos, “Caterpillar Yellow”and the POWER EDGE trade dress, as well as corporate and product identity used

herein, are trademarks of Caterpillar and may not be used without permission.

AEHQ5904-02 (4-08)

Replaces AEHQ5904-01

APD

328D LCR Hydraulic Excavator