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® ®
328D LCR
Hydraulic Excavator
Engine
®
Engine Model Cat C7 ACERT™
Net Flywheel Power 152 kW 204 hp
Weights
Operating Weight 34 700 kg 76,500 lb
3 3
• Reach boom, R3.2CB2 (10 ft 6 in) Stick, 1.2 m (1.57 yd )
Bucket, 850 mm (34 in) Shoes.
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328D LCR Hydraulic Excavator The D Series incorporates innovations for improved performance and versatility. C7 with ACERT™ Technology Hydraulics Operator Station ACERT™ Technology works at the The hydraulic system has been designed Provides maximum space, wider ✔ ✔ point of combustion to optimize engine to provide reliability and outstanding visibility and easy access to switches. performance and provide low exhaust controllability. An optional Tool The monitor is a full-color graphical emissio
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Structures Booms, Sticks and Bucket Attachments Work Tools – Attachments ® Caterpillar design and manufacturing Designed for maximum flexibility, A variety of work tools, including ✔ techniques assure outstanding durability productivity and high efficiency on all buckets, couplers, hammers, and shears ® and service life from these important jobs, the 328D LCR offers a range of are available through Cat Work Tools. components. pg. 8 configurations suitable for a variety pg. 10 of applications. pg
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C7 with ACERT™ Technology Built for power reliability, economy and low emissions. Electronic Control Module. The Electronic Control Module (ECM) works as the “brain” of the engine’s control system, responding quickly to operating variables to maximize engine efficiency. Fully integrated with sensors in the engine’s fuel, air, coolant, and exhaust systems, the ECM stores and relays information on conditions such as rpm, fuel consumption, and diagnostic information. Fuel Delivery. The Cat C7 featu
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Hydraulics ® Cat hydraulics deliver power and precise control to keep material moving. Component Layout. The hydraulic system and component locations have been designed to provide a high level of system efficiency. The main pumps, control valves and hydraulic tank are located close together. This allows for shorter tubes and lines between components, which reduce friction loss, and pressure drops in the lines. The layout further provides greater operator comfort by placing the radiator on the ca
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Operator Station Designed for comfort, simple and easy operation, the 328D LCR allows the operator to focus on production. 6
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Operator Station. The workstation is Multi-information Display. This area Hydraulic Activation Control Lever. spacious, quiet and comfortable, assuring is reserved for displaying various For added safety, this lever must be high productivity during a long workday. information which is convenient for the in the operate position to activate the The attachment switches, key switch operator. The “CAT” logo is displayed machine control functions. and throttle dial are conveniently located when no inf
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Structures 328D LCR structural components and undercarriage are the backbone of the machine’s durability. Robotic Welding. Up to 95% of the Main Frame. Rugged main frame is Undercarriage. Durable Cat ® structural welds on a Caterpillar designed for maximum durability and undercarriage absorbs stresses and Excavator are completed by robots. efficient use of materials. provides excellent stability. Robotic welds achieve over three times Swing Bearing. The swing bearing Rollers and Idlers. Sealed
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Booms, Sticks and Bucket Attachments Designed for maximum flexibility, productivity and high efficiency on all jobs, the 328D LCR offers a wide range of configurations suitable for a variety of applications. Reach Boom. The reach boom features R2.65CB2 Stick. Stick is suited to Bucket Linkage. The power link improves an optimum design that maximizes high-capacity buckets used in trenching, durability, increases machine-lifting digging envelopes with three stick excavation, and other general cons
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Work Tools – Attachments The 328D LCR has an extensive selection of work tools to optimize machine performance. Ditch Cleaning (DC) Buckets. These wide shallow buckets are best for bank forming, ditch cleaning, and finishing. Caterpillar Ground Engaging Tools (GET). All bucket in the CB Family utilize the Caterpillar K Series™ GET. This GET system uses a vertical retainer that is easier to remove and install than the Cat J Series pin. The tip shapes are more aggressive and offer better penetrati
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Versatility A wide variety of optional factory-installed attachments to enhance performance and improve job site management. Auxiliary Hydraulics Options. There are four different options that can be factory installed to meet the various demands for hydra-mechanical tools. • Single-Function • Double-Function • Tool Control System • Medium Pressure Machine Security. An optional Machine Single-Function Auxiliary Hydraulics. Security System is available from the This single-function circuit utilize
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Service and Maintenance Simplified service and maintenance features save you time and money. Radiator Compartment. The left rear service door allows easy access to the engine radiator, oil cooler and air-to-air- after-cooler. A reserve tank and drain cock are attached to the radiator for simplified maintenance. Ground Level Service. The design Diagnostics and Monitoring. The 328D SM and layout was made with the service LCR is equipped with S•O•S sampling technician in mind. Many service and hydr
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Complete Customer Support ® Cat dealer services help you operate longer with lower costs. Product Support. You will find nearly Customer Support Agreements. Maintenance Services. Repair option all parts at our dealer parts counter. Cat dealers offer a variety of product programs guarantee the cost of repairs ® Cat dealers utilize a worldwide support agreements, and work with up front. Diagnostic programs such computer network to find in-stock customers to develop a plan that best as Scheduled Oi
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Engine Drive ® Engine Model Cat C7 ACERT™ Maximum Drawbar Pull 300 kN 67,443 lb Net Flywheel Power 152 kW 204 hp Maximum Travel Speed 4.2 km/h 2.6 mph Net Power – ISO 9249 152 kW 204 hp Net Power – SAE J1349 151 kW 202 hp Hydraulic System Net Power – EEC 80/1269 152 kW 204 hp Bore 110 mm 4.3 in Main Implement System – 235 L/min 62 gal/min Stroke 127 mm 5 in Maximum Flow (2x) 3 Displacement 7.2 L 440 in Max. pressure – Equipment 35 000 kPa 5,076 psi • The 328D LCR meets U.S. EPA Tier 3 emissions
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Dimensions All dimensions are approximate. 2 8 9 1 10 6 7 4 3 5 Boom Options Reach Reach 6.15 m (20'2") 6.15 m (20'2") Stick Options R3.2CB2 m (10'6") R2.65CB2 m (8'8") 1 Shipping Height 3370 mm (11'1") 3400 mm (11'2") 2 Shipping Length 9820 mm (32'3") 9830 mm (32'3") 3 Tail Swing Radius 1900 mm (6'3") 1900 mm (6'3") 4 Length to Center of Idler and Sprocket 4040 mm (13'3") 4040 mm (13'3") 5 Track Length 5020 mm (16'6") 4860 mm (16'6") 6 Ground Clearance 510 mm (1'8") 510 mm (1'8") 7 Track Gauge
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➤ ➤ ➤ ➤ ➤ ➤ Working Ranges 8 3 4 ➤ 2 ➤ 7 ➤ 6 5 1 9 Boom Reach Reach 6.15 m (20'2") 6.15 m (20'2") Stick Length R3.2CB2 m (10'6") R2.65CB2 m (8'8") 3 3 3 3 Bucket HD 1.2 m (1.57 yd ) HD 1.2 m (1.57 yd ) 1 Maximum Digging Depth 6920 mm (22'8") 6370 mm (20'11") 2 Maximum Reach at Ground Level 10 560 mm (34'8") 10 080 mm (33'1") 3 Maximum Loading Height 8040 mm (26'5") 7820 mm (25'8") 4 Minimum Loading Height 2990 mm (9'10") 3560 mm (11'8") 5 Maximum Vertical Wall Digging Depth 6260 mm (20'6") 5730
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328D LCR Bucket and Stick Forces Power Buckets R3.2CB2 R2.65CB2 Stick R3.2CB2 w/Coupler R2.65CB2 w/Coupler Bucket Digging Force (ISO) 200 kN 44,962 lb 162 kN 36,419 lb 201 kN 45,187 lb 162 kN 36,419 lb Stick Digging Force (ISO) 133 kN 29,900 lb 125 kN 28,101 lb 152 kN 34,171 lb 142 kN 31,923 lb Bucket Digging Force (SAE) 176 kN 39,566 lb 157 kN 35,295 lb 176 kN 39,566 lb 157 kN 35,295 lb Stick Digging Force (SAE) 129 kN 29,000 lb 124 kN 27,876 lb 147 kN 33,047 lb 141 kN 31,698 lb HD and HDR Buck
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328D LCR Bucket Specifications and Compatibility Bucket Type Adaptor Capacity Width Tip Radius Teeth Total Weight Reach Stick 3 3 m yd mm in mm in Qty kg lb R3.2CB2 R2.65CB2 CB2 Buckets General Purpose K90 0.63 0.82 610 24 1656.3 65.2 3 729 1606 ss K90 0.86 1.12 762 30 1656.3 65.2 4 847 1868 ss K90 1.09 1.43 914 36 1656.3 65.2 5 951 2097 ss K90 1.34 1.75 1067 42 1656.3 65.2 5 1024 2258 ss K90 1.58 2.07 1219 48 1656.3 65.2 6 1121 2471 ss K90 1.83 2.39 1372 54 1656.3 65.2 7 1218 2684 ns Heavy Duty
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328D LCR Work Tool Matching Guide Boom Options Reach Boom 6.15 m (20'2") Stick Options R3.2CB2 m R2.65CB2 m (10'6") (8'8") Hydraulic Hammer H120Cs/ H120Cs/ H130Cs/ H130Cs/ H140Cs H140Cs Vibratory Plate Compactor CVP110 CVP110 Multi-Processor MP15/MP20 MP15/MP20 360 Scrap Shear S320 S320/S325 3 3 3 3 Trash Grapple 3.1 m /4 yd 3.1 m /4 yd Contractors’ Grapple yes yes Hydraulic Thumb yes yes Dedicated Quick Coupler yes yes Pin-Grabber Quick Coupler yes yes 328D LCR Hydraulic Excavator specification
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Reach Boom Lift Capacities Load Point Load Radius Load Radius Load at Height Over Front Over Side Maximum Reach R2.65CB2 STICK – 2650 mm (8'8") UNDERCARRIAGE – Long BOOM – Reach 3 3 BUCKET – 1.2 m (1.57 yd ) SHOES – 850 mm (34") triple grouser HEAVY LIFT – Off 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) m ft 9.0 m kg *3950 *3950 7.16 30.0 ft lb *8,750 *8,750 22.96 7.5 m kg *6900 *6900 *3600 *3600 8.48 25.0 ft lb *15,200 *15,200 *7,950 *7,950 27.56 6.0 m kg *73
