Enfoque Mecánico

7/24/2019 Enfoque Mecnico

1/79

UPPER

FRONT ENDATTACHMENT

DIPPER

LOWER


2/79

4100ALR

4100A

4100TS


3/79

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


4/79

Bucyrus Intl

23% Mario3%


5/79

Bucyrus Intl

32%


6/79


7/79


8/79

Bucyrus Intl

16%

Mar

6%


9/79

Reliability

Availability

Maintainability

Productivity


10/79

Over 80 soldthrough 1997 -no other 80 tonshovel comes

close


11/79

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)


12/79

DRIVETUMBLER

CRAWLER

TRACKS

LOWERROLLERSSIDE

FRAME

FRONTIDLER

RINGGEAR

4100A

P&H

REARIDLER


13/79

DualindependentPropel

Very

maneuverable

LowMaintenance

P&H builttransmissions

16% continuousgradability


14/79

RINGGEARS

PLANETARYCARRIER

ALL ANTI-FRICTIONBEARINGS

SEALEDMODULARGEARCASE

ALLFORGEDGEARING

COMMONGEARING WITH

THE SWINGTRANSMISSION

ALL EXTERNAL GEARS CASEHARDENED AND GROUND


15/79

FIRST

REDUCTION

SECONDREDUCTION

THIRREDU


16/79

Conservativelydesigned

Excellent life

Rebuildable

Over 60,000hours experience

Rebuild centersaround the world

P&H designedand built

Modular design


17/79

HIGH STRENGTHDRIVE TUMBLER TWO STAGE

SEALING SYSTEM

ENCAPSULATEDSPHERICALBEARINGSEASY SHAFT

REPLACEMENT

BUSHING -FREE PROPELSYSTEM

THIRDREDUCTION

CARRIER


18/79

Insert style

Controls shoelocation

More pitch tolerant

Reduces trackwear and noise


19/79

INLINE PEENINGGROOVES

REDUCED COLLAPSE

& TOE NAILINGHEAVIERDUTY PINLUGS

IMPACT RESISTANTMANGANESE STEEL

FOUR SHOE SIZES AVAILABLE


20/79

HIGH DRIVECRAWLER DRIVESHAFT ASSEMBLY

CARBODY FRAMEASSEMBLY

CRAWLERFRAMEASSEMBLY

REAR IDLERSHAFT ASSEMBLY FRONT IDLER SHAFT

ASSEMBLY

LOWERROLLERS


21/79

Pin on sliderails

Larger rod bolts

New bolt

tensioningsystem

No shear bar

kits O ti l S


22/79

SIMPLE ADJUSTMENTMECHANISM

H.D. MANGANESEFRONT IDLER ROLLER


23/79

SPIN HARDENEDROLLER (50 Rc)

30DIAMETERGREATER

WEAR LIFE


24/79

H.D. full depthcenter casting

Simple radialconstruction

Larger, highstrength shearledge

Full depth rollerpath support

Heavy top plate


25/79

H.D. SHEARLEDGE

IMPROVEDTENSIONING

SYSTEM

H.D. CENTERGUDGEONSUPPORT

H.V. COLLECTORS

LARGERRODBOLTS


26/79

- Long Life

- Rebuildable- Modular

- P&H Designed and Built

Planetary Propel


27/79

- Replaceable Upper Slide Rails

- Improved Bolt Tensioning- Lower Ground Bearing Pressure

(when compared with optional84" shoes)

Crawler Frames

P&H Designed and BuiltPropel Motors


28/79

BOARDINGLADDER

VENTILATIONDUCTS

GANTRYOPERATORSCAB

4100A

P&H

MACHINERYHOUSE


29/79

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


30/79

SWINGTRANSMISSION

AIRCOMPRESSOR SEALED LUBEROOM

LUBE TANKS

HOISTTRANSMISSION

SEALED

ELECTRONICSROOM

CENTER GUDGEON /L.V. COLLECTOR

HOISTDRUM


31/79

H.D. TRUSS STYLECONSTRUCTION

REMOVABLE HATCHESCONVENIENTLY PLACEDABOVE ALL MACHINERY

EXPANSION JOINTPREVENTS HOUSECRACKING


32/79

INLET BELLADJUSTABLEBLADE BLOWER

PLENUMBOX

SELFCLEANINGFILTER

EXPANSIONJOINT

DUCTEDBLEED AIR


33/79

Mine Air SystemsTM Provides:

Modularity

Exchangeability

Serviceability

Reliability

Operator

Productivity


34/79

Excellent lighting,visibility

Spacious - accessfor maintenance

Clean deck withraised floortroughs


35/79

SECOND REDUCTIONGEAR (SPUR)

S

RPFIRSTREDUCTIONGEARS(HELICAL)


36/79

All gearingrunning in oil

Isolated fromframe deflection

Easily installedwith 2 pins

Self contained

lube system Fully modular

gearcase


37/79

Low speed pump(no cavitation)

Bearings gravityfed

Gears splashlubed

Machinery notdependent onpump

Proven coldweather system


38/79

Dual hoist motors

Greater H.P.capability

Lower inertia thansingle motor

P&H designed andbuilt motors


39/79

All gearing- Forged

- Machined

- Case hardened

- Ground

Greater H.P.capacity in lessspace

All mounted onanti-frictionbearings


40/79

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


41/79

FIXEDBEARING

REVERSIBLE 1STREDUCTION GEAR

PLSRESOLVER

PREADJUSTEDBEARINGS

INPUT PINION

SHAFT

FLOATINGBEARING

CASE HARDENEDAND GROUND

GEARS


42/79

FIXED

BEARING

HIGH

CAPACITYDISCBRAKE

ENCAPSULATEDBEARINGS

PRE-ADJUSTEDBEARINGS

HIGH RUNOUTCAPACITY GEARCOUPLING

FORGED, CASE-HARDENED & GROUNDPINION SHAFT


43/79

H.D. dual discbrakes

Three valvesset hoist

brakes

Assures brakeset even if avalve fails


44/79

SWINGMOTORBLOWER

SWINGMOTORCOUPLING

HIGH CAPACITYDISC BRAKE

SWING

MOTOR

MODULARPLANETARYSWINGTRANSMISSION


45/79

Dual swingdrives

1670 totalpeak H.P.

Fully modularplanetarytransmission


46/79

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


47/79

Shaft removablewith transmissionin place

Encapsulated

bearing

Non-adjustablespherical bearing

Case hardenedpinion with com-puter optimizedcrown


48/79

One piece ringgear

Tapered rollercircle

One piece upperand lower path

Bath lubrication of

rollers and paths


49/79

SWINGRING GEAR

CYLINDRICALSHEAR PINSAND BOLTS

UPPER ROLLER PATH

TAPEREDROLLER

CLAMP

LOWERROLLER

PATH

NYLATRONROLLERBUSHING


50/79

ROBUSTLOCKINGMECHANISM

H.D. ACME

THREADS

CENTERGUDGEONBUSHING

GREASESEAL

H.D. CASTCENTER HUBS

FINEADJUSTMENTCAPABILITY

ADJUSTINGNUT

SPHERICALWASHER

THRUSTWASHER FORGED ALLOY

CENTER GUDGEON


51/79

Robustconstruction

Full depthdiaphragms

support rollercircle

Heavy dutycenter hub

Emphasis onsimplicity andaccessibility


52/79

One pieceupper path

Fatigue resistantswing housings

Redundantlubricationsystem

Balanced loadingfrom front/rearswing drives


53/79

Lincoln 75:1 pumps STD. 138 gal. reservoirs STD.

PLC controlled lubesettings from operator

station

Fully enclosed andinsulated

Three pumps- Upper grease

- Lower grease

- Open gear


54/79

Fully functionalstairway

Completely airoperated from

ground or platform

No power required

Complete withhandrails

Emergency ladderon opposite side


55/79

Large front window Extra upper and lower

windows

Front window removable

with frame outside

Foldout walkway for cleaning

Offset for left side visibility

Canted inward for operatorcomfort

Fully isolated and sound proof


56/79

Slide back seatassembly

Ergonomiccontrol station

- Easy reach

- Heavy dutycontrollers

- Back litswitches

Fully adjustableseat


57/79

Fully Modular Planetary Swing

Easy Swing Shaft Removal

- Removal Without Removing SwingTransmission

Modular Hoist Gearcase

Dual Drive, Fully EnclosedHoist Gearing


58/79

Large 65" Hoist Drum withFerrule Becket Std.

Case Hardened GroundGearing

- P&H Designed and Built

Self Aligning, Pre-Adjusted,Encapsulated Bearings


59/79

Robust Revolving FrameConstruction

Easy Access Machinery DeckLayout

High Capacity Swing & Hoist

Disc Brakes P&H Designed and Built Swing

& Hoist Motors


60/79

SADDLEBLOCK

SHIPPERSHAFT

DIPPERHANDLE

BOOM

4100A

P&H

BOOMPOINTSHEAVE

CROWD

GEAR CASE


61/79

MODULARGEARCASE

H.D. BOOMPOINT

BLOCKS

H.D. WEARRESISTANT

WEAR BOXES

INTEGRALLIFTING LUGS

PINNED

BOOMFEET

SMOOTHOUTERSKIN

WELDABLE LOWTEMPERATURESTEEL


62/79

Fatigueresistantdesign

64 ft. long

for improvedcutting force

Designedwith FEA


63/79

INTEGRALDISCBRAKE

CROWD INPUTSHAFT

FULLYINTERCHANGEABLEMODULAR GEARCASE

FIRST REDUCTIONGEAR

BOOM

H.D. SHIPPER SHAFT


64/79

PIN ISFREE TOROTATE

SHIMS PREVENT

BOOM MOVEMENT

SPLIT COLLARSPREVENT PINAXIAL MOVEMENT

PIN LUBEDTHROUGHBOOM FOOT

REPLACEABLETHRUST WASHER


65/79

DIPPER

HANDLESADDLEBLOCK

CROWD INPUTSHAFT

CROWD MOTOR

BELT CASE

SHIPPERSHAFTASSEMBLY

SECONDREDUCTION

SHAFT


66/79

EASY ACCESSOVERSIZEDBLOWER

MOTOR WEIGHTTENSIONS BELT

CROWDTRANSMISSION

P&H PATENTED

POWERBANDDRIVEABSORBS SHOCK LOADS


67/79

HYDRAULIC TENSIONING ASSURES

EASY, ACCURATE BELT ADJUSTMENT

HAND PUMP

ASSEMBLY

REAR VIEW

CYLINDER

ADJUSTING ROD


68/79

DISCBRAKE

FORGED, CASE-HARDENEDAND GROUND PINION

SEALS

PREVENTLEAKAGE

FULLY MACHINED

AND BALANCEDSHEAVE

ENCAPSULATED

BEARINGS

PRE-ADJUSTED

BEARINGS



69/79


PLSMOUNTING

FORGED, CASE-HARDENED ANDGROUND GEARING

PRE-ADJUSTEDBEARINGS


70/79

OVERSIZEDSPLINES

INDUCTIONHARDENEDSHAFTJOURNALS

SECOND

REDUCTIONGEAR

IMPACT RESISTANT

FORGED PINIONS

ENCAPSULATEDSHIPPER SHAFT

BUSHING

H.D. BOOM

HUBS


71/79

EASY TO REMOVE ONE-PIECE SADDLE BLOCK

HYDRAULICADJUSTMENT

HYDRAULICASSIST FORSADDLE BLOCKADJUSTMENTS

ADJUSTABLEHANDLEFLOAT


72/79

FLAME HARDENED

FORGEDSEAMLESS RIMS

SPLIT BEARINGBLOCKS

PRE-ASSEMBLED ANDPRE-ADJUSTED IN SHOP

SPLIT BEARINGBLOCKS


73/79

H.D. DIPPERCONNECTING LUGS

BOLT-ONGREENHORN

SMOOTHTORSIONBOX

H.D. PLATECONSTRUCTION

H.D. MANGANESERACKS


74/79

Straight legdesign

Significantlylower stresses

Fatigueresistantdesign


75/79

Wide spreadlegs reducemoment forces

Straight legs

25% deeper

Easily weldablemanganeseracks

Excellent racklife


76/79

WIDE SPREAD LEGSREDUCES MOMENTFORCES

LOWER STRESS WITHSTRAIGHT LEG DESIGN

SIMPLIFIED FRONT

TERMINATION


77/79

68

.47

TRIP

CABLE

DRUM / MOTORASSEMBLY

DIPPERDOOR

IMPROVEDDIPPER TRIP

LEVER


78/79

Twin Leg Dipper HandleDesigned for HARD ROCKDIGGING

Efficient Spur Gear CrowdDrive

Powerband Crowd Belt Drive- Absorbs Shock Loading


79/79

Lower Crowd MaintenanceOperating Costs

- 20,000 Hour Rack Life

- No Crowd Ropes to Replace(20-30 sets required in 20,000hour operation

- Higher Availability P&H Designed & Built Crowd

Motor

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