Enfoque Mecánico

   FRONT END ATTACHMENT UPPER

DIPPER LOWER

  

                       4100A

4100ALR

  

4100TS

                       4100A

4100ALR

  

4100TS

P & H T r u c k M a t c h C o m p a r i so n  

2300XPB

2800XPB

50T/45MT 70T/64MT 4 passes 3 passes 200T 20 0T/1 /182 82MT MT 210T 210T/1 /191 91MT MT

P  P & H 4100A

4100A

4100TS

4100XPB

90T/82MT 100T/91MT 100T/91MT 3 passes 3-4 passes 3-4 passes 270T 27 0T/2 /245 45MT MT   290/363T/290/363MT 290/363T/290/363MT

       Bucyrus Int’l 23%

Marion 3%

P&H B-I Marion

P&H 74%   

   Bucyrus Int’l 32%

P&H

P&H 68%   

B-I

  

P&H 100%   

   

P&H 100%   

   Bucyrus Int’l 16%

P&H 78%   

 

Marion 6%

P&H B-I Marion

           

Reliability



Availability



Maintainability



Productivity

  

         

Over 80 sold through 1997 no other 80 ton shovel comes close

  

        DIGGING RADIUS, MAX. 80’-2” (24.43 M) SWING RADIUS REAR END 33’-4” (10.16 M)

DUMPING RADIUS, MAX. 70’-8” (21.54 M)

4100A

  

CL ROTATION

CUTTING HEIGHT, MAX. 56’-10” DUMPING (17.32 M) HEIGHT, MAX. 32’-10” (10.01 M)

   

P&H

RING GEAR

4100A FRONT IDLER

DRIVE TUMBLER   

REAR IDLER

CRAWLER TRACKS

SIDE FRAME

LOWER ROLLERS

            

Dual independent Propel



Very maneuverable



Low Maintenance



P&H built transmissions



16% continuous gradability

  

  

RING GEARS

PLANETARY CARRIER

ALL ANTIFRICTION BEARINGS   

SEALED MODULAR GEARCASE

ALL FORGED GEARING COMMON GEARING WITH THE SWING TRANSMISSION

ALL EXTERNAL GEARS CASE

       THIRD REDUCTION

FIRST REDUCTION

SECOND REDUCTION

  

0

              

Conservatively designed



Excellent life



Rebuildable



Over 60,000 hours experience



Rebuild centers around the world



P&H designed and built



Modular design

  

      THIRD REDUCTION CARRIER

HIGH STRENGTH DRIVE TUMBLER

TWO STAGE SEALING SYSTEM

BUSHING FREE PROPEL SYSTEM

  

EASY SHAFT REPLACEMENT

ENCAPSULATED SPHERICAL BEARINGS

             

“Insert” style



Controls shoe location



More pitch tolerant



Reduces track wear and noise

  

  INLINE PEENING GROOVES

REDUCED COLLAPSE & TOE NAILING HEAVIER DUTY PIN LUGS

FOUR SHOE SIZES AVAILABLE IMPACT RESISTANT MANGANESE STEEL

  

  HIGH DRIVE CRAWLER DRIVE SHAFT ASSEMBLY

REAR IDLER SHAFT ASSEMBLY   

CARBODY FRAME ASSEMBLY CRAWLER FRAME ASSEMBLY

LOWER ROLLERS

FRONT IDLER SHAFT ASSEMBLY

        



Pin on slide rails



Larger rod bolts



New bolt tensioning system



No shear bar kits



Optional “Super Nuts” available

  

        SIMPLE ADJUSTMENT MECHANISM

H.D. MANGANESE FRONT IDLER ROLLER   

      SPIN HARDENED ROLLER (50 Rc)

V-RING SEALS EXCLUDE CONTAMINATES

30” DIAMETER GREATER WEAR LIFE

  

HARDENED WASHERS PROTECT FRAME

      

H.D. full depth center casting



Simple radial construction



Larger, high strength shear ledge



Full depth roller path support



Heavy top plate

  

    H.V. COLLECTORS H.D. SHEAR LEDGE LARGER ROD BOLTS

H.D. CENTER GUDGEON SUPPORT   

IMPROVED TENSIONING SYSTEM

    

Planetary Propel - Long Life - Rebuildable - Modular - P&H Designed and Built

  

    

Crawler Frames - Replaceable Upper Slide Rails - Improved Bolt Tensioning - Lower Ground Bearing Pressure (when compared with optional 84" shoes)



P&H Designed and Built Propel Motors

    OPERATOR’S CAB

GANTRY VENTILATION DUCTS P&H

MACHINERY HOUSE

BOARDING LADDER   

4100A

        R.P.C. TRANSFER CABINET CABINET

SWING MOTOR

DIPPER TRIP RESISTORS

HOIST MOTORS

AIR COMPRESSOR L.V. COLLECTOR 120 VAC LOAD CENTER

CONVERTER CABINET

CONTROL CABINET

FIELD BREAKER

AUX. CABINET

AUX. LOAD CENTER

PLC CABINET

GROUND FAULT CABINETS

H.V CABINET

AUX. TRANSFORMER   

SUPPRESSOR CABINET

MAIN TRANSFORMER

        SWING TRANSMISSION

AIR COMPRESSOR

SEALED LUBE ROOM LUBE TANKS

HOIST TRANSMISSION SEALED ELECTRONICS ROOM HOIST DRUM

  

CENTER GUDGEON / L.V. COLLECTOR

     

H.D. TRUSS STYLE CONSTRUCTION

REMOVABLE HATCHES CONVENIENTLY PLACED ABOVE ALL MACHINERY

EXPANSION JOINT PREVENTS HOUSE CRACKING

  

  

INLET BELL

ADJUSTABLE BLADE BLOWER

PLENUM BOX

SELF CLEANING FILTER EXPANSION JOINT

  

DUCTED BLEED AIR

         

Mine Air SystemsTM Provides: 

Modularity



Exchangeability



Serviceability



Reliability



Operator Productivity

  

            

Excellent lighting, visibility



Spacious - access for maintenance



Clean deck with raised floor troughs

  

    SECOND REDUCTION GEAR (SPUR) FIRST REDUCTION GEARS (HELICAL)

DUAL HOIST MOTORS   

SECOND REDUCTION PINION (SPUR) HOIST DISC BRAKE

FIRST REDUCTION PINION (HELICAL)

      

All gearing running in oil



Isolated from frame deflection



Easily installed with 2 pins



Self contained lube system



Fully modular gearcase

  

        

Low speed pump (no cavitation)



Bearings gravity fed



Gears splash lubed



Machinery not dependent on pump



Proven cold weather system

  

         

Dual hoist motors



Greater H.P. capability



Lower inertia than single motor



P&H designed and built motors

  

         

All gearing - Forged - Machined - Case hardened - Ground



Greater H.P. capacity in less space



All mounted on anti-friction bearings

  

        FATIGUE RESISTANT HUBS REVERSIBLE GEAR

FERRULE BECKETT STD ADJUSTABLE PILLOW BLOCK SPHERICAL BEARINGS

TORQUE DIRECTLY TO DRUM

65” DRUM GROOVED FOR 2.62 / 2.75” ROPE FLAME HARDENED GROOVES 3-STAGE SEALING SYSTEM   

     REVERSIBLE 1ST REDUCTION GEAR

INPUT PINION SHAFT FLOATING BEARING

FIXED BEARING

PLS RESOLVER PREADJUSTED BEARINGS

  

CASE HARDENED AND GROUND GEARS

    FORGED, CASEHARDENED & GROUND PINION SHAFT

HIGH RUNOUT CAPACITY GEAR COUPLING   

FIXED BEARING

PRE-ADJUSTED BEARINGS

ENCAPSULATED BEARINGS

HIGH CAPACITY DISC BRAKE

         

H.D. dual disc brakes



Three valves set hoist brakes



Assures brake set even if a valve fails

  

       HIGH CAPACITY DISC BRAKE SWING MOTOR SWING MOTOR BLOWER

SWING MOTOR COUPLING   

MODULAR PLANETARY SWING TRANSMISSION

          

Dual swing drives

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1670 total peak H.P.

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Fully modular planetary transmission

  

  ALL FORGED GEARING

COMMON GEARING WITH PROPEL TRANSMISSION FOUR PLANET PINIONS SHARE LOAD

INPUT PINION SHAFT

RING GEAR

ALL ANTIFRICTION BEARINGS

ALL EXTERNAL GEARS CASE HARDENED AND GROUND   

PLANETARY CARRIER

SEALED MODULAR GEARCASE

        

Shaft removable with transmission in place

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Encapsulated bearing

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Non-adjustable spherical bearing

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Case hardened pinion with computer optimized crown

  

          

One piece ring gear

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Tapered roller circle

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One piece upper and lower path

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Bath lubrication of rollers and paths

  

       UPPER ROLLER PATH

SWING RING GEAR

TAPERED ROLLER

CYLINDRICAL SHEAR PINS AND BOLTS

NYLATRON ROLLER BUSHING   

CLAMP

LOWER ROLLER PATH

     H.D. ACME THREADS ROBUST LOCKING MECHANISM

H.D. CAST CENTER HUBS FINE ADJUSTMENT CAPABILITY ADJUSTING NUT SPHERICAL WASHER

THRUST WASHER   

FORGED ALLOY CENTER GUDGEON

CENTER GUDGEON BUSHING

GREASE SEAL

           

Robust construction

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Full depth diaphragms support roller circle

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Heavy duty center hub

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Emphasis on simplicity and accessibility

  

            

One piece upper path

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Fatigue resistant swing housings

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Redundant lubrication system

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Balanced loading from front/rear swing drives

  

      

Lincoln 75:1 pumps STD.

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138 gal. reservoirs STD.

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PLC controlled lube settings from operator station

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Fully enclosed and insulated

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Three pumps - Upper grease - Lower grease - Open gear

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      

Fully functional stairway

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Completely air operated from ground or platform

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No power required

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Complete with handrails

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Emergency ladder on opposite side

  

    

Large front window

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Extra upper and lower windows

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Front window removable with frame outside

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Foldout walkway for cleaning

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Offset for left side visibility

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Canted inward for operator comfort

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Fully isolated and sound proof

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      

Slide back seat assembly

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Ergonomic control station - Easy reach - Heavy duty controllers - Back lit switches

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Fully adjustable seat

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   

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Fully Modular Planetary Swing

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Easy Swing Shaft Removal - Removal Without Removing Swing Transmission

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Modular Hoist Gearcase

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Dual Drive, Fully Enclosed Hoist Gearing

  

   

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Large 65" Hoist Drum with Ferrule Becket Std.

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Case Hardened Ground Gearing - P&H Designed and Built

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Self Aligning, Pre-Adjusted, Encapsulated Bearings

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    

Robust Revolving Frame Construction

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Easy Access Machinery Deck Layout

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High Capacity Swing & Hoist Disc Brakes

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P&H Designed and Built Swing & Hoist Motors

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        BOOM SADDLE BLOCK

BOOM POINT SHEAVE

P&H

4100A SHIPPER SHAFT

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CROWD GEAR CASE

DIPPER HANDLE

      PINNED BOOM FEET

SMOOTH OUTER SKIN

WELDABLE LOW TEMPERATURE STEEL

MODULAR GEARCASE

INTEGRAL LIFTING LUGS   

H.D. WEAR RESISTANT WEAR BOXES

H.D. BOOM POINT BLOCKS

      

Fatigue resistant design

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64 ft. long for improved cutting force

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Designed with FEA

  

   INTEGRAL DISC BRAKE

FULLY INTERCHANGEABLE MODULAR GEARCASE

FIRST REDUCTION GEAR

CROWD INPUT SHAFT

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BOOM

H.D. SHIPPER SHAFT

        SHIMS PREVENT BOOM MOVEMENT REPLACEABLE THRUST WASHER PIN IS FREE TO ROTATE

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SPLIT COLLARS PREVENT PIN AXIAL MOVEMENT

PIN LUBED THROUGH BOOM FOOT

          DIPPER HANDLE SADDLE BLOCK

CROWD INPUT SHAFT

CROWD MOTOR

SHIPPER SHAFT ASSEMBLY SECOND REDUCTION SHAFT BELT CASE

  

            P&H PATENTED TEN TED POWERBAND ®  DRIVE  DRIVE ABSORBS SHOCK LOADS LOADS MOTOR MOTOR WEIGHT WEIG HT TENSIONS BELT

EASY ACCESS OVERSIZED BLOWER

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CROWD TRANSMISSION

        HYDRAULIC TENSIONING ASSURES EASY,, ACCURA EASY ACCURATE TE BELT BELT ADJUSTMENT

CYLINDER

ADJUSTING ROD

REAR VIEW   

HAND PUMP ASSEMBLY

        FORGED, CASE-HARDENED AND GROUND PINION

SEALS PREVENT LEAKAGE

FULLY MACHINED AND BALANCED SHEAVE

DISC BRAKE

ENCAPSULATED BEARINGS   

PRE-ADJUSTED BEARINGS

ENCAPSULATED BEARINGS

     

ENCAPSULATED BEARINGS

FORGED, CASEHARDENED AND GROUND GEARING

PLS MOUNTING

PREADJUSTED BEARINGS

  

     H.D. BOOM HUBS OVERSIZED SPLINES

SECOND REDUCTION GEAR

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INDUCTION HARDENED SHAFT JOURNALS

IMPACT RESISTANT FORGED PINIONS

ENCAPSULATED SHIPPER SHAFT BUSHING

      EASY TO REMOVE ONEPIECE SADDLE BLOCK

HYDRAULIC ASSIST FOR SADDLE BLOCK ADJUSTMENTS ADJUSTABLE HANDLE FLOAT

HYDRAULIC ADJUSTMENT   

        FLAME HARDENED FORGED SEAMLESS RIMS SPLIT BEARING BLOCKS

  

SPLIT BEARING BLOCKS

PRE-ASSEMBLED AND PRE-ADJUSTED IN SHOP

        H.D. DIPPER CONNECTING LUGS SMOOTH TORSION BOX BOLT-ON GREENHORN H.D. PLATE CONSTRUCTION H.D. MANGANESE RACKS

  

            

Straight leg design

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Significantly lower stresses

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Fatigue resistant design

  

         

Wide spread legs reduce moment forces

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Straight legs 25% deeper

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Easily weldable manganese racks

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Excellent rack life

  

       

WIDE SPREAD LEGS REDUCES MOMENT FORCES

LOWER STRESS WITH STRAIGHT LEG DESIGN

  

SIMPLIFIED FRONT TERMINATION

   

     7     4  .      8      6

TRIP CABLE DRUM / MOTOR ASSEMBLY   

DIPPER DOOR

IMPROVED DIPPER TRIP LEVER

      

Twin Leg Dipper Handle Designed for HARD ROCK DIGGING

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Efficient Spur Gear Crowd Drive

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Powerband Crowd Belt Drive - Absorbs Shock Loading

  