dipper p3 (outside n.a. only) 062306

7/26/2019 Dipper P3 (Outside N.a. Only) 062306

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Note to Bucyrus employees:

This presentation has been

created for the promotion ofBucyrus dippers with the

Bucyrus "P3"lip design. Use

for promotion outside North

America N.A.! only.

Bucyrus has a contractual

agreement to promote sco

lips within N.A.. #or dipper

presentations within N.A.

$%ipper sco within N.A.

only!&should be used.

Please read

this slide then

delete it prior

to gi'ing this

presentation

to a customer.


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%ipper %esign (hallenges

Payloads are moving up.

Front end configurations are changing to handle biggerdippers over larger truck bodies.

Bench heights are more critical in filling larger dippers.

Larger lip fronts

are becomingdozers instead

of face cutters.

Blasting is

being limited

to reducecosts and

shovels are

expected to

dig more.


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%ipper %esign (onsiderations

Dipper Design & Sizing

More Critical Than Ever

Considerations: ine !xperience

Current "ipper #tyle

Lip $ %ooth Configuration Fill Factors $

Productivity

Bench &eights

%ype of aterial

'uality of Blasting

(perator Proficiency


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(urrent

%ipper)tyles


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%ypical #)uare "ipper#ast#il*Trape+oidal!

)traight,)ided

Flat Bottom(Optional)

Curved BottomStandard

Bucyrus %ipper )tyles


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#ast#il Trape+oidal! )traight,)ided

%ipper Body (omparison#ast#il* 's. )traight,)ided

Small to medium size paloads

up to !"#$ m% (' ds%)#

Small to larger size paloads#


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-ertical 's. Tilted atch Bar

-ertical .atch Bar Tilted .atch Bar

%ipper atch (omparison


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%ipper#eatures


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dusta*le

+itch BraceSnu**ers

Corner

Shroud

,-./0 Teeth

CenterShroud

Door

Bod

Bod 1iners

+% Spade 1ip Design(+enetration2+aload3+roductivit)

/eneral (omponents


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P3 )pade ip %esign Benefits

!asier penetration

Lo*er bank resistance +educed corner loading

!liminates bulldozing

Less drag ,&-/ teeth available from various

manufacturers 0not single sourced1

Center $ corner shrouds mechanicallyattached


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P3 )pade ffect

0'#! cm

(/45)


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Corner

Shrouds

,-./0

Teeth

Center

Shrouds

P3 ip Assembly


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P3 ip

Bottom

-iew


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01,2

Tooth

(ross )ection


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(enter )hroud

1ardware


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(orner )hroud Assembly


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+% 1ip

Straight.Sided

Bod

-eel

Bands

1atch 6eeper

& ,ear +late

#ront 4

Bottom -iew


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dusta*le

+itch Brace

1atch

ssem*l

Forged

Manganese

Bushings 7or

Door +ins

and

Centri.

7ugallCast

E8plosion

-ardened

Bushing

7or

+adloc9

+in#

Door +in

Snu**er

+adloc9

+in

5ear 4

Top -iew


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05 ('4#: mm);ussets

%ipper %oor -ertical atch


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22/36

1atch

Bar

Easccess

Fulcrum

& Shim

dustment

1atch

1ever

Trip


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atch

Bar

asy Access

#ulcrum4 )him

Ad6ustmentatch

e'er

atch

e'er

Upper

)top

asy Trip 5ope Attachment

with 0o'en oop or 3 5ope (lips

)crew

7ac8 Trip5ope

Tilted atch Assembly


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Bod

1iners

Bolt.in 1atch

6eeper ?nsert

atch 9eeper for -ertical atch Bar


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Body

iners

Bolt,in

atch

9eeper

nsert

(ompact

%esign

atch 9eeper for Tilted atch Bar


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Bod 1iners

4#$'5 (/" mm)

Thic9 -ard Faced

8 /0 1atch Bar Options

a) Cast Manganese

*) ?nduction -ardened

c) Bolt or ,eld in ?nsert

Manganese

Steel ;uide

+lates

atch Bar

(ross )ection


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)nubber


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Section

DOO< +?@OT

,?DE

B=S-?A;S

1OA; 1?FE

MA;AESE

+?AS

=


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-ousing 1iners

Bumpers

Shims

%oor

Bumper

Assembly


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Ad6ustable Pitch Brace

Assembly


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S-?MS S+CE


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%ual 1eel

Bands


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nduction 1ardened Pins

Bolted 5etainers

Pin Assembly )chematic


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)ummary

/0' ears e8perience *uilding dippers###

(In 2005, we celebrated our 125thanniversary!)

Dippers engineered & enhanced * Solid,or9s

modeling & computer aided design#

Structural parts made 7rom tough high strength STM

'/! structural steel#

FE 7inite element analsis per7ormed on structures

as needed#

Dipper *o>l *ac9 & door >eldments are stress

relieved#

OEM ualit and *ac9ed * Bucrus >orld>ide parts &

service departments#


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dipper p3 (outside n.a. only) 062306

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