CAT 345C L User's Manual
Contents
1. Cat C13 Diesel Engine with ACERT Technology Net Power ISO 9249 at 1800 rpm 239 kW 325 hp Operating Weight 48 800 to 52 300 kg Maximum Travel Speed 4 4 km h Maximum Reach 11 7 m Maximum Digging Depth 7 5m 345C L Hydraulic Excavator High performance and rugged durability combine to maximize your productivity Engine The Cat C13 engine has state of the art ACERT technology to meet emission regulations with exceptional performance capabilities fuel efficiency and proven reliability pg 4 E Environmentally Responsible Design Quieter operation lower engine emissions less fluid disposal and cleaner service can help you meet or exceed worldwide regulations and protect the environment pg 4 E SmartBoom More productive Faster cycle times for truck loading and rock scraping Maintains optimum hammering frequency for effective steady productivity pg 9 Outstanding performance Application and System Match The 345C L is designed for matched performance with Cat articulated trucks Five to six passes under two minutes matched to the Cat 735 gives you maximum systems production pg 5 cam n Hydraulics Hydraulic system has been updated to increase lifting and breakout forces New Tool Control improves versatility pg 5 E Electronic Control System ADEM A4 maximizes fuel efficiency and performance by maintaining the optimum balance betwee2. Bucket weight including K Series Penetration Plus tips LE LE Max Material Density Max Material Density Max Material Density Not compatible 1200 kg m 1500 kg m 1800 kg m Work Tools Matching Guide When choosing between various work tool models that can be installed onto the same machine configuration consider work tool application productivity requirements and durability Refer to work tool specifications for application recommendations and productivity information Without With Quick Coupler Quick Coupler CW 55 ME boom Reach boom ME boom Reach boom 6550 mm 6900 mm 6550 mm 6900 mm R 5 Crusher and Pulverizer Hydraulic Shear Mechanical Grapple Demolition and Sorting Grapple G330 Hydraulic Hammer H160D S H180 S Boom mounted VHC 50 ea Over the front Not recommended m 360 Working Range 13 D Engine Cat C13 with ACERT Technology Net Power at 1800 rpm ISO 9249 239 kW 325 hp EEC 80 1269 239 kW 325 hp Bore 130 mm Stroke 157 mm Displacement 12 5 liters All engine horsepower hp are metric including front page The C13 engine meets Stage IIIA emission requirements Net power advertised is the power available at the flywheel when the engine is equipped with fan air cleaner muffler and alternator No engine derating required below 2300 m altitude SSE SSSS S_l s Brakes Meets the standard ISO 10265 1998 Sound Operator Sound The operato
3. Linkage Designed for flexibility high productivity and efficiency in a variety of applications Front Linkage Attachments Select the right combination of front linkage with your Cat dealer to ensure high productivity from the very start of your job Two types of booms and four sticks are available offering a range of configurations suitable for a wide variety of applications and offer a large combination of reach and digging forces for optimum versatility All booms and sticks undergo a stress relieving process for greater durability Boom Construction The booms have large cross sections and internal baffle plates to provide long life durability Castings and forgings are used in critical high load areas such as the boom nose boom foot and boom cylinder connection Mass Excavation Boom The 6 55 m mass boom is designed to provide maximum digging forces bucket capacity and truck loading productivity The mass boom comes with two stick options for further job site versatility Reach Boom The 6 9 m Reach boom is designed to balance reach digging force bucket capacity offering a wide range of applications as digging loading and trenching Stick Construction Sticks are made of high tensile strength steel using a large box section design with interior baffle plates and an additional bottom guard to protect against damage The new Quarry Package attachment provides reinforcement bars on the stick Mass Sticks Tw
4. Radius Over Front Limited by hydraulic rather than tipping load The above loads are in compliance with hydraulic excavator lift capacity ratings standard ISO DIS 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 4 5 17 440 17 Fa mo 20050 Fa 0 22500 18050 16460 11360 12480 7860 9650 5640 7310 4630 994 21380 18130 15900 11220 12020 770 87540 5510 917 18700 18570 14110 11400 0180 7920 1 o 13990 13990 0001000 I Elhe ces fy cas oh ceed Py cee LO dL LLLI I pmewe ue e sw a ew mo a0 a0 vs ss sano sno eo 7460 70 09 emo rem 12800 T0870 eso en seo 7 so num Les n ieo enro Suo cem spo st rof oss Her nam nom 12280 me wm swo sm ato 1048 D mo nom nrw feraro 76 emp sof cem s sampa nme me Na nm 1 1 TT S co e 3 on zi ug ES y a a ni ce co N co ce o co c ce MEE FITSSO 717500 15030 13030 0690 9580 0 15040 13110 11770 9110 6580 18050 18050 16540 12330 12670 8670 30310 6350 19250 18700 17170 11880 13130 8370 10270 6190 6150 4620 19560 18730 1
5. bending loads to help ensure long pin boom and stick life 11 Work Tools and GET A wide variety of Work Tools help optimize machine performance Purpose designed and built to Caterpillar s high durability standards New Caterpillar K Series Tooth System Rationalized Bucket Line Optimized design matches machine configuration perfectly Improved balance between performance and durability Buckets feature the new Caterpillar K Series Tooth System 1 Excavation X Digs and loads soft to medium materials such as clay and earth Features weld on tip adapters wear resistant steel alloy cutting edge and wear plates and high grade steel side bars 2 Extreme Excavation EX Digs and loads compact abrasive materials like earth rock sand clay sand gravel coal chalk and low abrasion ores Features bigger ground engaging tools plus all wear resistant steel alloy cutting edge wear plates and side bars 3 Rock R Digs and loads mixed earth rock soils containing high percentage of rock or other abrasive materials Features V spade cutting edge thicker base and wear surfaces 4 Heavy Duty Rock HDR For aggressive bucket digging and loading in highly abrasive applications such as granite and basalt Features V spade cutting edge and extreme wear package Differences from rock buckets Highest durability due to extreme wear package Side wear plates are thicker and extend further up to the bucket I
6. circulated air can be selected with a switch on the left console Windows To maximize visibility all glass is affixed directly to the cab eliminating the use of window frames Choice of fixed or easy to open split front windshield meet operator preference and application conditions m 50 50 split front windshield allows both upper and lower portions to be stored in an overhead position m 70 30 split front windshield stores the upper portion above the operator The lower front windshield features a rounded design to maximize downward visibility and improves wiper coverage Both openable versions feature a one touch action release system The fixed front windshield is available in standard duty laminated glass or high impact resistant laminated glass Wipers Parallelogram wiper including a washer nozzle is mounted below the cab windshield optimizes the operator s viewing area and offers continuous and intermittent modes Monitor The compact full color graphical display monitor new with the 345C L displays machine maintenance diagnostic and prognostic information in twenty different languages Monitor angle can be adjusted to minimize sun glare Cab Exterior The exterior design uses thick steel tubing along the bottom perimeter of the cab improving the resistance of fatigue and vibration This design allows the FOGS to be bolted directly to the cab at the factory or as an attachment later enablin
7. mm Bucket Capacity m Bucket radius at Cutting edge mm Bucket digging Force ISO kN Stick digging Force ISO kN 1 m 345C L Hydraulic Excavator specifications Mass Excavation ME boom configuration 6550 mm M2 5UB 2500 6610 10 756 10 409 6729 3280 6439 3924 2 6 1936 273 236 R2 9TB 2900 7041 11 284 10 826 7403 3411 6879 4888 22 1735 249 235 Working Ranges M3 0UB 3000 7110 11 220 10 601 6022 2804 7026 4362 2 6 1936 258 233 R3 ATB 3350 749 11 703 11 003 7580 2968 7344 5296 2 0 1735 239 217 Lift Capacities All weights are in kg With Heavy Lift on Mass Boom 6550 mm Short Stick 2500 mm Shoes 600 mm Bucket Capacity 2 6 m Bucket Weight 2970 kg Mass Boom 6550 mm Medium Stick 3000 mm Shoes 600 mm Bucket Capacity 2 6 m Bucket Weight 2970 kg Reach Boom 6900 mm Short Stick 2900 mm Shoes 600 mm Bucket Capacity 2 2 m Bucket Weight 2300 kg Reach Boom 6900 mm Medium Stick 3350 mm Shoes 600 mm Bucket Capacity 2 0 m Bucket Weight 2191 kg 3 Load Point Height 3m pde 9 1 6 4 3 1 Om 5m Om 5m Om 5m 0m 1 5m 16780 45m 30m a ae UN 30m Sj B ce 3 3G m Sm asm 3o dm 0m 50 7580 15m tro 4070 30m 9000 to000 45m 9700 719700 m 1 Load
8. switch Side by side cooling system with separately mounted AC condenser and variable speed fan Two speed travel Water separator with level indicator for fuel line Guards Heavy duty bottom guards on upper frame Heavy duty swivel guard on undercarriage Heavy duty travel motor guards on undercarriage Operator Station Adjustable armrest Air conditioner heater and defroster with automatic climate control Ashtray and 24 volt lighter Beverage cup holder Bolt on FOGS capability Capability to install 2 additional pedals Coat hook Console mounted electronic type joysticks with adjustable gain and response Electrical provision for seat heater EU sound criteria package Floor mat washable Instrument panel and gauges with full color graphical display start up level checks Laminated front windshield Literature compartment Mirrors left and right Neutral lever lock out for all controls Positive filtered ventilation pressurized cab Rear window emergency exit Retractable seat belt 51 mm width Sliding upper door window Stationary skylight polycarbonate Storage compartment suitable for a lunch box Sunshade for windshield and skylight Travel control pedals with removable hand levers Windshield wipers and washers upper and lower 18 345C L Hydraulic Excavator specifications Track Triple grouser shoes 600 mm width heavy duty Grease lubricated track Hydraulic track adjusters Idler a
9. 6850 11720 12950 8240910050 610 7180 520 937 20360 19030 15510 11820 11840 8310 6750 6150 893 16590 16590 12680 12180 J J f 45m eom om oom em eS fice y ce el Po ce P joe s e LL d d ALL LLL ss sme ss 1 1 LLL pme swe 389 5s Lem wm we me m9 see nm moss 0270 sem s e wm s zoe anes riasso ECC II STE 7 NS NN nas teme Nnm 12820 re eeso Prozo 656 Fo 100 rre veo ure eso woo emo zo 1800 r17 neo uro esso oO 6180 rw wen em neo ume wm Piezo was uem wo poo wm Pree ze veo wolf C1 e E ce co co RB e p d d ce D C1 oo ce ce ce ies C1 4 C1 ER eo c a oo B ce RA Load at Maximum Reach CR Load Radius Over Side 345C L Hydraulic Excavator specifications 17 Standard Equipment Standard equipment may vary Consult your Caterpillar dealer for specifics Electrical Alternator 75 amp Lights working Boom both side Cab interior Cab mounted two Frame mounted Signal warning horn Engine Power Train Automatic engine speed control Automatic swing parking brake Automatic travel parking brakes Caterpillar C13 with ACERT Technology Altitude capability to 2300 m without derating Fine swing control Fuel Filter High ambient cooling 48 C capability Secondary engine shut off
10. 8 mm eee Service Refill Capacities Liters Fuel Tank 705 Cooling System 61 Engine Oil 42 Swing Drive each 10 Final Drive each 15 Hydraulic system including tank 570 Hydraulic tank 243 345C L Hydraulic Excavator specifications 15 EI TEST Se Ee inf ee hl y m bi a line SN lla I jj py E gp JA E LLBLLIIL I m E J ott HH i Bil 4 TAA tian Eig D A i E T m T a M 13 12 1 0 9 8 7 6 5 L c f i 1 J mi IL ig nz coil tat EX I Fo 2 x a LL amu Wee pH J CaF as z 4 rs EE P U EE EJ Ll f M1 121 10 9 87 85 432 1 0 IEEE SE 4 3 E l ELI M ND iE T Stick Length mm A Maximum Digging Depth mm B Maximum Reach at Ground Level mm C Maximum Cutting Height mm D Maximum Loading Height mm E Minimum Loading Height mm F Maximum Digging Depth 2 44 m Level Bottom mm G Maximum Vertical Wall Digging Depth mm Bucket Capacity m Bucket radius at Cutting edge mm Bucket digging Force ISO kN Stick digging Force ISO kN Reach R boom configuration 6900 mm Stick Length mm A Maximum Digging Depth mm B Maximum Reach at Ground Level mm C Maximum Cutting Height mm D Maximum Loading Height mm E Minimum Loading Height mm F Maximum Digging Depth 2 44 m Level Bottom mm G Maximum Vertical Wall Digging Depth
11. Track length 5850 mm Gauge retracted 2250 mm extended 2750 mm Ground clearance 840 mm Guards Bucket cylinder quarry FOGS Falling Object Guard System including overhead and windshield guards Track guiding guards full length Wire mesh screen for windshield Auxiliary Controls and Lines Auxiliary boom lines high pressure for reach and mass booms Auxiliary stick lines high pressure for reach and mass booms Basic control arrangements Single action one way high pressure circuit for hammer application Tool Control Combined function one way high pressure circuit for hammer application function for 1 way or 2 way high pressure Medium pressure circuit Tool selection via monitor 5 tools Medium pressure circuit Miscellaneous Options Bio hydraulic oil package Boom lowering control device with SmartBoom Cab front rain protector Converters 7 amp 12V One Two Electric refueling pump with auto shut off Fine filtration filter Jump start terminals Radiator screen Reversible cooling fan including protective screen Starting aid for cold weather with ether Stick lowering control device Travel alarm with cut off switch Operator Compartment Joysticks Four button joystick for standard machine or single action auxiliary control Thumb wheel modulation joystick for use with combined auxiliary control Lunch box storage with lid Machine security system with programmable ke
12. ation Plus 14 Heavy Penetration 15 Heavy Abrasion 16 Wide 17 Spike 18 Double Spike Variety of work tools Choose from a variety of work tools such as hammers crushers pulverizers shears multi processors and grapples Ask your Cat dealer for information on attachments or special configurations Bucket Specifications ae apacity ME boom Reach boom Lm n x 2 Without Quick Coupler TB U U 1800 223 1500 2513 ox x 1900 Xx x Excavation X 1380 C om B B TB TB 150 f 223 22 TB UB 1550 2819 28 B 26 B 2 Extreme Excavation EX U TB TB 1380 2313 1550 1380 2318 0 253 dd sea U UB ws s34 26 E NM Heavy Duty Rock HDR 3499 3489 Maximum load in kg payload plus bucket With Quick Coupler CW 55 TB W UB TB TB TB W UB TB TB W UB 3 2 8 2 6 0 2 8 8 2 4 0 2 6 8 2 4 6 8 Excavation X B 190 2188 22 10 x TB 1380 2138 20 10 x TB 150 238 22 10 x Extreme Excavation EX UB 140 2649 24 10 UB 1550 2709 28 10 UB 1750 304 32 10 TB 1380 2288 20 90 x Rock R UB 1450 294 26 9 UB 1550 304 28 9 Heavy Duty Rock HDR amp UB M50 3339 26 90 Maximum load in kg payload plus bucket
13. d on the left and right grip Electronic Control System Manages the engine and hydraulics for maximum performance Monitor Display Screen The monitor is a full color 400x234 pixels Liquid Crystal Display LCD graphic display The Master Caution Lamp blinks ON and OFF when one of the critical conditions below occurs Engine oil pressure low Coolant temperature high Hydraulic oil temperature high Under normal conditions or the default condition the monitor display screen is divided into four areas clock and throttle dial gauge event display and multi information display Clock and Throttle Dial Area The clock and the throttle dial position are in this area and the gas station icon with green color is also displayed Gauge Area Three analog gauges fuel level hydraulic oil temperature and coolant temperature are displayed in this area Event Display Area Machine information is displayed in this area with the icon and language Multi information Display Area This area is reserved for displaying information that is convenient for the operator The CAT logo mark is displayed when information to display does not exist Keypad The keypad allows operator to select machine operation conditions and to set view preferences Undercarriage Durable undercarriage absorbs stresses and provides excellent stability Track The 345C L comes standard with the new grease lubricated track call
14. e Attachment provides a stable durable and low maintenance platform when working on variety of sites SmartBoom Reduces stress and vibrations transmitted to the machine Rock Scraping Scraping rock and finishing work is easy and fast SmartBoom simplifies the task and allows the operator to fully concentrate on stick and bucket while boom freely goes up and down without using pump flow Hammer Work It has never been this productive and operator friendly The front parts automatically follow the hammer while penetrating the rock Blank shots or excessive force on the hammer are avoided resulting in longer life for the hammer and the machine Similar advantages are applicable when using vibratory plates i T Pal M M s Truck Loading Loading trucks from a bench is more productive and more fuel efficient as the return cycle is reduced while the boom down function does not require pump flow Material Handling It is more efficient and productive due to faster return cycles Unloading barges is easier because SmartBoom avoids excessive force being put on the floor of the barge allowing the operator to fully concentrate on production Structures Structural components are the backbone of the machine s durability Carbody Design The advanced carbody design stands up to the toughest applications Modified H shaped box section carbody provides excellent resistance to t
15. ed GLT4 The track links are assembled and sealed with grease to decrease internal bushing wear reduce travel noise and extend service life lowering operating costs Travel Motors Two speed axial piston hydraulic motors provide the 345C L drive power and speed selection which is automatic when the high speed position is selected This enables the machine to automatically change between computer controlled high and low speeds depending on drawbar pull requirements Straight line Travel Circuit The straight line travel circuit is incorporated into the hydraulic system which maintains low speed straight line travel even when operating the front linkage An optional straight travel pedal controls both tracks simultaneously Final Drive The final drives are a new compact design with three stage planetary reduction This design results in a complete drive brake unit that is compact and delivers excellent performance and reliability Track Guards The idler guard and bolt on center guard are standard equipment They help maintain track alignment while traveling or working on slopes For applications that require additional track protection or alignment optional guards are available Extreme Service Undercarriage Attachment includes next size larger track roller frame and moving under carriage components for increased stability and extra rugged reliability in hard rock and severe impact conditions Fixed Gauge Undercarriag
16. ese important components and using thicker plates at the boom foot area to improve rigidity pg 9 Buckets Quick Coupler Work Tools A variety of work tools including buckets couplers hammers crushers pulverizers multiprocessors shears and grapples are available through Cat Work Tools pg 12 ESSE ESS enna Service and Maintenance Fast easy service has been designed in with extended service intervals advanced filtration convenient filter access and user friendly electronic diagnostics for increased productivity and reduced maintenance costs pg 10 Complete Customer Support Your Cat dealer offers a wide range of services that can be set up under a customer support agreement when you purchase your equipment The dealer will help you choose a plan that can cover everything from machine and attachment selection to replacement pg 10 Engine Built for power reliability economy and low emissions Performance The Cat C13 engine with ACERT Technology offers 21 greater displacement than the 3176C and runs at 10 lower speeds for better fuel economy and reduced wear Fuel Consumption ADEM A4 controller uses sensors throughout the engine to manage engine load and performance The ADEM A4 controller is the muscle behind engine responsiveness self diagnostics controlling emissions and fuel economy Low Sound and Vibration Levels The engine mounts are rubber isolating mounts matched w
17. esigned for matched performance with Cat Articulated Trucks Wide range of front end attachments Providing choices for systems matching to a range of Cat articulated trucks from the 730 to the 740 This adds flexibility for a wide range of job conditions in a variety of applications such as construction mining or quarry Additionally systems match offers versatility in job set up whether top loading or same level truck loading Optimum pass match design Five to six passes under two minutes matched to the Cat 735 gives you maximum systems production at the lowest cost per ton of material moved Maximum availability New standards for durability and reliability help ensure that your loading system has more uptime operates efficiently and provides lasting value and high resale Tool Control System The various settings allows you to optimize the excavator to the job layout Five hydraulic pump flow and pressure Quarry Package The new Quarry Package attachment consists of a bucket cylinder guard and reinforcement bars setting can be preset on the monitor eliminat ing the need to adjust the hydraulics each time a tool is changed The unique Cat proportional sliding switches provides modulation to the on the stick for extra protection in the most severe conditions tool and the precision work easy Hydraulics Cat hydraulics deliver power and precise control to keep material moving Pilot System The
18. g the machine to meet specifications and job site requirements Cab Mounts The cab shell is attached to the frame with viscous rubber cab mounts which dampen vibrations and sound levels while enhancing operator comfort Consoles Redesigned consoles feature a simple functional design to reduce operator fatigue ease of switch operation and excellent visibility Both consoles have attached armrests and allow the height of the armrests to be adjusted Standard Cab Equipment To enhance operator comfort and productivity the cab includes a lighter drink holder coat hook service meter literature holder magazine rack and storage compartment The cab can be equipped with optional 12 volt converter and up to two 12V 7 amp electrical sockets to provide additional electrical resources Machine Security An optional Machine Security System MSS is available from the factory MSS uses a special Caterpillar key with an embedded electronic chip for controlling unauthorized machine operation Product Link Product Link is now an attachment available from the factory on the 345C L Travel Controls The 345C L uses pilot operated control levers positioned so the operator can operate with arms on the armrests The vertical stroke is longer than the horizontal stroke reducing operator fatigue The control lever grips are shaped to fit into the operator s hands The horn switch and one touch low idle switch are positione
19. hydraulic pilot system controls the front linkage swing and travel operations Component Layout The 345C L hydraulic system and component locations have has been designed to provide a high level of overall system efficiency Hydraulic Cross Sensing System The two main hydraulic pumps use 100 percent of available horsepower resulting in faster implement speeds and increased productivity Boom and Stick Regeneration Circuit Saves energy during boom down and stick in operation providing shorter cycle times and lower operating costs Boom and Swing Priority The hydraulic system on the 345C L provides automatic priority function for boom up and swing operations eliminating the need for work mode buttons When the boom or swing lever is activated the system automatically assigns priority based on operator demand Heavy Lift Feature The operator can select the heavy lift mode at the push of a button to boost lifting capability and provide improved controllability of heavy loads Biodegradable Hydraulic Oil Biodegradable hydraulic oil is available as an option Auxiliary Hydraulic Valve The auxiliary valve is standard It is used with optional control arrangements to operate tools such as hammers and shears shears grapples hammers pulverizers multi processors and vibratory plate compactors Hydraulic Cylinder Snubbers Snubbers are located at the rod end of the boom cylinders and both ends of the stick cylinde
20. ith the engine package to provide optimum sound and vibration reduction Another benefit of ACERT Technology the C13 engine can shape the rate of fuel injection a process that reduces engine noise levels and vibration Fuel System The Cat C13 ACERT engine features electronic controls that govern the mechanically actuated unit fuel injection MEUI system MEUI provides the high pressure required to help reduce particulate emissions and deliver better fuel economy through finer fuel atomization and more complete combustion Cooling System The 345C L layout separates the cooling system from the engine compartment The cooling fan is hydraulically driven with a variable speed control that manages fan speed to provide optimized cooling Air Cleaner The radial seal air filter features a double layered filter core for more efficient filtration and is located in a compartment behind the cab A warning is displayed on the monitor when dust accumulates above a preset level Turbocharger The Cat C13 ACERT engine uses a Wastegate Turbocharger for improved performance Cold Weather Starting Kit The kit consists of four batteries heavy duty harness large capacity starting motor and the ether starting aid With this kit the 345C L has the capability to start at 32 C a Environmentally Responsible Design Caterpillar machines not only help you build a better world they help maintain and preserve the fragile environment Ou
21. mm shoes Counterweight With counterweight operator and full fuel Without counterweight ME boom 6550 mm Reach boom 6900 mm mr n 20 T qd LL 7 bar 7 kg ea eo N ee 14 345C L Hydraulic Excavator specifications co eS RE 12 260 17 800 9040 Dimensions All dimensions are approximate mm A Shipping height with bucket Mass Excavation boom 6550 mm 2500 mm stick 3089 3000 mm stick 3087 Reach boom 6900 mm 2900 mm stick 3743 3350 mm stick 3581 Track Track width with long undercarriage Double grouser heavy duty optional 600 mm optional 750 mm Triple grouser heavy duty standard 600 mm optional 750 mm optional 900 mm Number of shoes each side a Number of rollers each side 9 Number of carrier rollers each side 3 mm B Shipping length Mass Excavation boom 6550 mm 2500 mm stick 11 591 3000 mm stick 11 507 Reach boom 6900 mm 2900 mm stick 11 837 3350 mm stick 11 788 Drive Maximum Travel Speed 4 4 km h Maximum Drawbar Pull 338 KN eee Swing Mechanism Swing Speed 8 6 rpm Swing Torque 149 kNm mm C Track width retracted 600 mm shoes 2995 750 mm shoes 3140 900 mm shoes 3290 D Track length 5333 E Length to centers of rollers 4338 F Tail swing radius 3765 G Ground clearance 707 H Body height 2962 J Cab height 3358 K Body width 2962 L Track gauge extended 2890 retracted 2390 M Counterweight clearance 1339 With shoe lug height 3
22. n engine speed and hydraulic demand pg 7 Excellent control high stick and bucket forces impressive lift capacity simplified service and a more comfortable operator station to increase your productivity and lower your operating costs Operator Station An all new cab provides improved visibility and comfort The new monitor is a full color graphical display with enhanced functionality to provide simple comprehensive machine interface pg 6 EE EE In eer 1 41 1 55 2 12 81223 ELLZUXUUU XS SES LLSZEeLO J Booms Sticks and Linkage Caterpillar excavator booms and sticks are built for performance and long service life Two 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 been enlarged to improve reliability and durability All booms and sticks are stress relieved pg 11 L y SS a SSS S_aa _ ___ ES i7 Undercarriage Cat designed excavator undercarriage is Stable durable and low maintenance The undercarriage is a long variable gauge type for good machine stability and transportability pg 8 Extreme Service Undercarriage attachment includes next size larger components for increased stability and extra rugged reliability in severe applications pg 8 P ae Structures Caterpillar design and manufacturing techniques assure outstanding durability and service life from th
23. nd center section track guards Undercarriage Long variable gauge Steps four Other Standard Equipment Auxiliary hydraulic valve for hydro mechanical tools Cat batteries Cat branded XT hoses and reusable couplings Cat Datalink and capability to use ET Caterpillar one key security system with locks for doors cab and fuel cap Cross roller type swing bearing Counterweight 9000 kg with lifting hook Drive for auxiliary pump Hand control pattern changer Heavy lift mode Regeneration circuit for boom and stick S O S quick sampling valves for engine oil and hydraulic oil Steel firewall between engine and hydraulic pumps Wiring provisions for Product Link Auto lube System and lighted beacon Optional Equipment Optional equipment may vary Consult your Caterpillar dealer for specifics Front Linkage Bucket linkages TB family for TB sticks available with or without lifting eye UB family for UB sticks available with or without lifting eye Buckets see chart pg 13 Booms with two working lights Mass excavation 6550 mm Reach 6900 mm Sticks For mass boom M2 5UB M2 5UB quarry reinforced M3 0UB For reach boom R2 9TB R3 4TB Tips sidecutters and edge protectors Track Double grouser heavy duty 600 mm 750 mm Triple grouser heavy duty 750 mm 900 mm Undercarriage Fixed gauge Track length 5370 mm Gauge 2740 mm Ground clearance 510 mm Extreme service
24. nd water separator for fuel line have been extended to 500 hours hydraulic oil to 2000 hours for normal applications with SeO S analysis monitoring Capsule Filter The hydraulic return filters are located in the hydraulic tank The filter elements are removable without spilling hydraulic oil Pilot Hydraulic System Filter Pilot hydraulic system filter keeps contaminants from the pilot system and is located in the pump compartment Radial Seal Main Air Cleaner Radial seal main air cleaner with pre cleaner has a double layered filter element for more efficient filtration No tools are required to change the element Fuel Water Separator The water separator has a primary fuel filter element and is located in the air cleaner compartment for easy access from the ground Service Points Service points are centrally located with easy access to facilitate routine maintenance Oil Sample and Pressure Ports Oil sample and pressure ports provide easy checking of machine condition and are standard on every machine Greasing Points A concentrated remote greasing block on the boom delivers grease to hard to reach locations Complete Customer Support Cat dealer services help you operate longer with lower costs Machine Selection Make detailed comparisons of the machines you are considering before you buy What are the job requirements machine attach ments and operating hours What production is needed Y
25. nside wear package liner made of high strength 500 Brinell wear resistant steel alloy Standard equipped with sidebar protectors and edge segments to extend bucket lifetime 12 Other buckets and teeth are available from Caterpillar for use in quarry high abrasion and special applications Ask your dealer representative to recommend the optimum solution for your material and operation 5 Ripper The Caterpillar TR series rippers are available for use with CW series quick couplers or to attach directly to the stick and linkage The ripper provides a powerful single point of penetration force to break out rock and other difficult to excavate material In order to break into the toughest ripping applications a short ripper is available Usage with the quick coupler and a compatible rock bucket facilitates the Rip amp Load technique to supplement or replace blasting to prepare rock material prior to truck loading Quick Couplers Caterpillar quick couplers enable the operator to simply release one work tool and pick up another Your hydraulic excavator becomes highly versatile The dedicated CW Series quick coupler enables a quick tool exchange while maintaining top machine performance A lifting hook is added for maximum lift capacity K Series Tip Selection The new Caterpillar K Series Tooth System holds tighter changes easier and stays sharper 10 General Duty 11 Extra Duty 12 Penetration 13 Penetr
26. o mass excavation sticks are available for higher digging forces and increased bucket capacity Mass sticks use UB family bucket linkage and buckets M2 5UB The 2500 mm stick provides excellent digging envelope with large bucket capacity and high force levels M3 0UB The 3000 mm stick is intended for mass excavation applications with very large buckets with high force requirements Reach Sticks Two lengths of reach sticks are available to suite a variety of applications Reach sticks use the TB family bucket linkage and buckets R2 9TB The 2900 mm stick has a good digging envelope and handles large bucket sizes R3 4TB The 3350 mm stick offers the most versatility and is suited to all types of applications and bucket capacities Bucket Linkage Two bucket linkages are available with or without a lifting eye on the power link The UB bucket linkage is for use with the mass sticks and UB family buckets The TB bucket linkage is for use with the reach sticks and TB family buckets Power Link The new power link improves durability increases machine lifting capability in key lifting positions and is easier to use compared to the previous lift bar design The power link can be equipped with or without the lifting eye Linkage Pins All pins used in front linkages have thick chrome plating giving them high wear and corrosion resistance The large diameter pins smoothly distribute the shear and
27. orsional bending Variable gauge undercarriage has track roller frames which are bolted to the carbody and can be retracted for shipping Robot welded track roller frames with fabricated U section design Robot welding ensures consistent high quality welds throughout the manufacturing process Upper Frame The rugged main frame has been narrowed to improve transportability and is designed for maximum durability Robot welding is used for consistent high quality welds The main channels are box sections connected by a large diameter tube in the boom foot area to improve rigidity and strength The outer frame utilizes curved side rails for rigidity against bending and torsional loads Track Roller Frames The track roller frame is made of thick steel plate that is bent into a U shape and welded to the bottom plate to create a box structure The box structure design provides increased rigidity and impact resistance Variable Gauge Undercarriage The long variable gauge undercarriage is standard providing a wide stable base for operating or a narrow gauge for reduced shipping width The track roller frames are bolted to the carbody and can be placed in two positions Service and Maintenance Simplified service and maintenance save you time and money Extended Service Intervals Extended service and maintenance intervals increase machine availability The maintenance intervals for engine oil engine oil filter a
28. our Cat dealer can provide recommendations 10 Purchase Consider the financing options available as well as day to day operating costs This is also the time to look at dealer services that can be included in the cost of the machine to yield lower equipment owning and operating costs over the long run Customer Support Agreements Cat dealers offer a variety of product support agreements and work with customers to develop a plan the best meets specific needs These plans can cover the entire machine including attachments to help protect the customer s investment Operation Improving operating techniques can boost your profits Your cat dealer has videotapes literature and other ideas to help you increase productivity and Caterpillar offers certified operator training classes to help maximize the return on your investment Product Support You will find nearly all parts at our dealer parts counter Cat dealers utilize a worldwide computer network to find in stock parts to minimize machine downtime You can save money with Cat remanufactured components Maintenance Services Repair option programs guarantee the cost of repairs up front Diagnostic programs such as Scheduled Oil Sampling Coolant Sampling and Technical Analysis help you avoid unscheduled repairs Replacement Repair rebuild or replace Your Cat dealer can help you evaluate the cost involved so you can make the right choice Booms Sticks and
29. r sound level measured according to the procedures specified in ISO 6394 1998 is 75 dB A for cab offered by Caterpillar when properly installed and maintained and tested with the doors and windows closed Hearing protection may be needed when operating with an open operator station and cab when not properly maintained or doors windows open for extended periods or in noisy environment Exterior Sound The labeled spectator sound power level measured according to the test procedures and conditions specified in 2000 14 EC is 106 dB A Cab FOGS Cab FOGS meets ISO 10262 Hydraulic System Main System Maximum flow 2 x 360 l min Maximum pressure Normal 350 bar Heavy lift 380 bar Travel 350 bar Swing 314 bar Pilot System Maximum flow 43 l min Maximum pressure 4 bar Boom Cylinder Bore 160 mm Stroke 1575 mm Stick Cylinder Bore 190 mm Stroke for reach front 1778 mm Stroke for ME front 1758 mm TB Family Bucket Cylinder Bore 160 mm Stroke 1356 mm UB Family Bucket Cylinder Bore 170 mm Stroke 1396 mm Machine and Major Component Weights Actual weights and ground pressures will depend on final machine configuration Stick type Stick length Bucket weight Bucket capacity Bucket width type Operating weight with 600 mm shoes with 750 mm shoes with 900 mm shoes Ground pressure Stick weight with bucket cylinder Boom weight with stick cylinder Boom cylinders pair Upperstructure Undercarriage with 600
30. rs to cushion shocks while reducing sound levels and extending component life Operator Station Designed for simple easy operation and comfort the 345C L allows the operator to focus on production a a m remet of 0 1 Cab Design The workstation is spacious quiet and comfortable assuring high productivity during a long work day The air conditioner and attachment switches are conveniently located on the right hand wall and the key switch and throttle dial are on the right hand console The monitor is easy to see and maximizes visibility Seat A new optional air suspension seat is available in the 345C L The standard and optional seats provide a variety of adjustments to suit the operator s size and weight including fore aft height and weight Wide adjustable armrests and a retractable seat belt are also included hy A 3 ERES d ra n DE 1i 3 os Li Em d P A zx e i a e zoe i a Fm ee ee i C i an T l zT F p D L si udi id a TATE ur PEU i LH TE Yo prr 2 ADEE i See ee cuir d ee a 4 ON EM i Skylight An enlarged skylight with sunshade provides excellent visibility and good ventilation Hydraulic Activation Control Lever For added safety this lever must be in the operate position to activate the machine control functions Climate Control Positive filtered ventilation with a pressurized cab comes standard Fresh air or re
31. tstanding performance Many features designed to provide outstanding performance which can mean more work done in a day less fuel consumption and minimal impact on our environment Emissions ACERT Technology is a differentiated technology that reduces emissions at the point of combustion The technology capitalizes on Caterpillar s proven leadership in three core engine systems fuel air and electronics Quiet operation The hydraulically driven cooling fan is thermostatically controlled so the fan only runs at the speed necessary to maintain correct system operating temperatures The result is cool quiet operation with less disturbance to the surrounding environment Ozone protection To help preserve the earth s ozone layer the air conditioning unit uses only R 134a refrigerant which does not contain harmful chlorofluorocarbons CFC s Fewer leaks and spills Engine oil and encapsulated hydraulic oil filters are positioned vertically and are easy to reach to minimize spillage Service intervals are extended to reduce the times fluids are changed and handled The new hydraulic oil fine filtration system attachment extends the service interval from 2000 to 5000 hours Compatible with Cat HEES hydraulic bio oil for ecologically sensitive applications Finally the new Cat Extended Life Coolant extends service up to 6000 h so there is less need for fluid disposal Applications and Systems Match The 345C L is d
32. ys Radio AM FM radio mounted in right hand console with antenna and two speakers Radio ready mounting at rear location including 24V to 12V converter speakers antenna Seat Adjustable high back seat with mechanical suspension Adjustable high back seat with air Suspension Adjustable high back heated seat with air Suspension Straight travel pedal Windshield 1 piece standard duty 1 piece high impact resistant 50 50 split sliding 70 30 split sliding 345C L Hydraulic Excavator specifications 19 345C L Hydraulic Excavator 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 2007 Caterpillar All rights reserved CAT CATERPILLAR their respective logos Caterpillar Yellow and the POWER EDGE trade dress as well as HEHH3113 1 04 2007 hr corporate and product identity used herein are trademarks of Caterpillar and may not be used without permission CATERPILLAR
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