Enfoque Mecánico

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    UPPER

    FRONT ENDATTACHMENT

    DIPPER

    LOWER

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    4100ALR

    4100A

    4100TS

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    P& H T r u ck M a t ch Com H T r u ck M a t ch Com

    P& H T r u ck M a t ch Com

    2300XPB 2800XPB 4100A 4100TS

    50T/45MT 70T/64MT 90T/82MT 100T/91MT 4 passes 3 passes 3 passes 3-4 passes

    200T/182MT 210T/191MT 270T/245MT 290/363T/290/363MT

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    Bucyrus Intl

    23% Mario3%

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    Bucyrus Intl

    32%

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    Bucyrus Intl

    16%

    Mar

    6%

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    Reliability

    Availability

    Maintainability

    Productivity

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    Over 80 soldthrough 1997 -no other 80 tonshovel comes

    close

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    DIGGING RADIUS, MAX.

    80-2(24.43 M)

    DUMPING RADIUS, MAX.70-8

    (21.54 M)

    DUMPINGHEIGHT,

    MAX. 32-10(10.01 M)

    CUTTINGHEIGHT, MAX.

    56-10

    (17.32 M)

    CL

    ROTATION

    4100A

    SWINGRADIUS

    REAR END33-4

    (10.16 M)

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    DRIVETUMBLER

    CRAWLER

    TRACKS

    LOWERROLLERSSIDE

    FRAME

    FRONTIDLER

    RINGGEAR

    4100A

    P&H

    REARIDLER

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    DualindependentPropel

    Very

    maneuverable

    LowMaintenance

    P&H builttransmissions

    16% continuousgradability

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    RINGGEARS

    PLANETARYCARRIER

    ALL ANTI-FRICTIONBEARINGS

    SEALEDMODULARGEARCASE

    ALLFORGEDGEARING

    COMMONGEARING WITH

    THE SWINGTRANSMISSION

    ALL EXTERNAL GEARS CASEHARDENED AND GROUND

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    FIRST

    REDUCTION

    SECONDREDUCTION

    THIRREDU

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    Conservativelydesigned

    Excellent life

    Rebuildable

    Over 60,000hours experience

    Rebuild centersaround the world

    P&H designedand built

    Modular design

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    HIGH STRENGTHDRIVE TUMBLER TWO STAGE

    SEALING SYSTEM

    ENCAPSULATEDSPHERICALBEARINGSEASY SHAFT

    REPLACEMENT

    BUSHING -FREE PROPELSYSTEM

    THIRDREDUCTION

    CARRIER

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    Insert style

    Controls shoelocation

    More pitch tolerant

    Reduces trackwear and noise

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    INLINE PEENINGGROOVES

    REDUCED COLLAPSE

    & TOE NAILINGHEAVIERDUTY PINLUGS

    IMPACT RESISTANTMANGANESE STEEL

    FOUR SHOE SIZES AVAILABLE

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    HIGH DRIVECRAWLER DRIVESHAFT ASSEMBLY

    CARBODY FRAMEASSEMBLY

    CRAWLERFRAMEASSEMBLY

    REAR IDLERSHAFT ASSEMBLY FRONT IDLER SHAFT

    ASSEMBLY

    LOWERROLLERS

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    Pin on sliderails

    Larger rod bolts

    New bolt

    tensioningsystem

    No shear bar

    kits O ti l S

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    SIMPLE ADJUSTMENTMECHANISM

    H.D. MANGANESEFRONT IDLER ROLLER

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    SPIN HARDENEDROLLER (50 Rc)

    30DIAMETERGREATER

    WEAR LIFE

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    H.D. full depthcenter casting

    Simple radialconstruction

    Larger, highstrength shearledge

    Full depth rollerpath support

    Heavy top plate

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    H.D. SHEARLEDGE

    IMPROVEDTENSIONING

    SYSTEM

    H.D. CENTERGUDGEONSUPPORT

    H.V. COLLECTORS

    LARGERRODBOLTS

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    - Long Life

    - Rebuildable- Modular

    - P&H Designed and Built

    Planetary Propel

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    - Replaceable Upper Slide Rails

    - Improved Bolt Tensioning- Lower Ground Bearing Pressure

    (when compared with optional84" shoes)

    Crawler Frames

    P&H Designed and BuiltPropel Motors

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    BOARDINGLADDER

    VENTILATIONDUCTS

    GANTRYOPERATORSCAB

    4100A

    P&H

    MACHINERYHOUSE

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    R.P.C.CABINETTRANSFERCABINET

    DIPPER TRIPRESISTORS

    CONVERTERCABINET

    FIELD BREAKER

    AUX. LOAD

    CENTER

    SWINGMOTOR HOISTMOTORS AIRCOMPRESSOR

    L.V.COLLECTOR

    CONTROLCABINET

    AUX.CABINET

    PLCCABINET

    120 VAC LOAD

    CENTER

    H.V CABINET

    MAINTRANSFORMER

    GROUND FAULTCABINETS

    AUX. TRANSFORMER

    SUPPRESSORCABINET

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    SWINGTRANSMISSION

    AIRCOMPRESSOR SEALED LUBEROOM

    LUBE TANKS

    HOISTTRANSMISSION

    SEALED

    ELECTRONICSROOM

    CENTER GUDGEON /L.V. COLLECTOR

    HOISTDRUM

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    H.D. TRUSS STYLECONSTRUCTION

    REMOVABLE HATCHESCONVENIENTLY PLACEDABOVE ALL MACHINERY

    EXPANSION JOINTPREVENTS HOUSECRACKING

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    INLET BELLADJUSTABLEBLADE BLOWER

    PLENUMBOX

    SELFCLEANINGFILTER

    EXPANSIONJOINT

    DUCTEDBLEED AIR

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    Mine Air SystemsTM Provides:

    Modularity

    Exchangeability

    Serviceability

    Reliability

    Operator

    Productivity

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    Excellent lighting,visibility

    Spacious - accessfor maintenance

    Clean deck withraised floortroughs

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    SECOND REDUCTIONGEAR (SPUR)

    S

    RPFIRSTREDUCTIONGEARS(HELICAL)

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    All gearingrunning in oil

    Isolated fromframe deflection

    Easily installedwith 2 pins

    Self contained

    lube system Fully modular

    gearcase

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    Low speed pump(no cavitation)

    Bearings gravityfed

    Gears splashlubed

    Machinery notdependent onpump

    Proven coldweather system

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    Dual hoist motors

    Greater H.P.capability

    Lower inertia thansingle motor

    P&H designed andbuilt motors

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    All gearing- Forged

    - Machined

    - Case hardened

    - Ground

    Greater H.P.capacity in lessspace

    All mounted onanti-frictionbearings

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    REVERSIBLEGEAR

    FATIGUE

    RESISTANT HUBSFERRULEBECKETT STD

    ADJUSTABLEPILLOW BLOCK

    SPHERICAL

    BEARINGS

    65 DRUM GROOVED

    FOR 2.62 / 2.75 ROPEFLAME HARDENEDGROOVES

    3-STAGE SEALING SYSTEM

    TORQUEDIRECTLYTO DRUM

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    FIXEDBEARING

    REVERSIBLE 1STREDUCTION GEAR

    PLSRESOLVER

    PREADJUSTEDBEARINGS

    INPUT PINION

    SHAFT

    FLOATINGBEARING

    CASE HARDENEDAND GROUND

    GEARS

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    FIXED

    BEARING

    HIGH

    CAPACITYDISCBRAKE

    ENCAPSULATEDBEARINGS

    PRE-ADJUSTEDBEARINGS

    HIGH RUNOUTCAPACITY GEARCOUPLING

    FORGED, CASE-HARDENED & GROUNDPINION SHAFT

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    H.D. dual discbrakes

    Three valvesset hoist

    brakes

    Assures brakeset even if avalve fails

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    SWINGMOTORBLOWER

    SWINGMOTORCOUPLING

    HIGH CAPACITYDISC BRAKE

    SWING

    MOTOR

    MODULARPLANETARYSWINGTRANSMISSION

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    Dual swingdrives

    1670 totalpeak H.P.

    Fully modularplanetarytransmission

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    ALL FORGED

    GEARING

    COMMON GEARING WITH

    PROPEL TRANSMISSION

    FOUR PLANETPINIONSSHARE LOAD

    RINGGEAR

    SEALEDMODULARGEARCASE

    PLANETARY

    CARRIER

    INPUT

    PINIONSHAFT

    ALL ANTI-FRICTIONBEARINGS

    ALL EXTERNAL GEARS CASEHARDENED AND GROUND

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    Shaft removablewith transmissionin place

    Encapsulated

    bearing

    Non-adjustablespherical bearing

    Case hardenedpinion with com-puter optimizedcrown

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    One piece ringgear

    Tapered rollercircle

    One piece upperand lower path

    Bath lubrication of

    rollers and paths

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    SWINGRING GEAR

    CYLINDRICALSHEAR PINSAND BOLTS

    UPPER ROLLER PATH

    TAPEREDROLLER

    CLAMP

    LOWERROLLER

    PATH

    NYLATRONROLLERBUSHING

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    ROBUSTLOCKINGMECHANISM

    H.D. ACME

    THREADS

    CENTERGUDGEONBUSHING

    GREASESEAL

    H.D. CASTCENTER HUBS

    FINEADJUSTMENTCAPABILITY

    ADJUSTINGNUT

    SPHERICALWASHER

    THRUSTWASHER FORGED ALLOY

    CENTER GUDGEON