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Quick-action clamping systemChanging molds like in the old days? Reduce your costs by using D-M-E’s Bakra system!• Maintenance-free,selflockingbayonettypequick-actionclampingsystemsuitableformoldweightsupto1000kg.
• Multi-purposeapplicationsuitableforallhorizontalandverticalinjectionmoldingmachineswith2or4tiebars,aswellasbarlessdesignuptoapprox.1800kN.
• Quickmold-changewithoutrequiringadditionaltools.
• Thesystemonlyrequiresinterchanginglocatingringsonthemold.
• Thesetalsoincludescompactadapterplates,tobemountedonthemachinewiththermalinsulatingsheetsandcoolingconnectorswhenrequired.
• Step-by-steprefittingofmoldsandmachinespossible.
1 2 3
4
5 6 7 8
10
9
BS FS
Part List
1 MoldClampingPlate2 Locating Ring3 SHC-screw4 SHC-screw
5 AdapterPlate6 Wrench7 LockingRing8 ThermalInsulatingSheet
9 RetentionPin10 SpringLoadedSetscrew
Cost-efficiency comparison for mold-change on a 1000 kN injection molding machine.
Clamp DIN 6316 and clamping screw Bakra
No.ofmoldchanges/year 150 150
No.ofoperators/change 2 1
Hoursrequired/change 2x(0,5h(=30Min.)) 0,083h(=5Min)
Purchasecosts/5-yeardepreciation €400(€80/a) €3800(€760/a)
Wages/year(€41/hperson) € 6150 € 512,50
Machinedowntimes/year(€51/h) € 3825 € 637,50
Costs / year € 10055 € 1910
Savings / year 81%
The complete set contains the following items:
2Adapterplates(BS/FS)2Lockingrings(BS/FS)1Wrench2Locatingrings(BS/FS)
Pleasespecifytypeofmoldingmachine.Insulatingscheetsuponrequest. Screwsareincluded. BS=moveablehalf
FS=fixedhalfH=rear*
O=top*V=front* *Pleasespecifysideoflockingsystem
REF d l x b sAD 110 218 x 246 22AD 110 246 x 246 22AD 110 246 x 296 22AD 110 265 x 396 22AD 110 280 x 400 22AD 110 296 x 296 22AD 110 296 x 346 22AD 110 346 x 346 22AD 110 346 x 396 22AD 110 396 x 396 22AD 110 396 x 646 22AD 110 400 x 450 22AD 110 410 x 410 22
REF d l x b sAD 110 410 x 446 22AD 110 446 x 446 22AD 110 496 x 496 22AD 110 496 x 546 22AD 110 520 x 520 22AD 110 530 x 530 22AD 110 546 x 596 22AD 110 580 x 580 22AD 110 596 x596 22AD 110 596 x 646 22AD 110 646 x 646 22AD 110 646 x 696 22AD 110 696 x 696 22
REF d l x b sAD 125 218 x 246 27AD 125 246 x 246 27AD 125 246 x 296 27AD 125 265 x 396 27AD 125 280 x 400 27AD 125 296 x 296 27AD 125 296 x 346 27AD 125 346 x 346 27AD 125 346 x 396 27AD 125 396 x 396 27AD 125 396 x 646 27AD 125 400 x 450 27AD 125 410 x 410 27
REF d l x b sAD 125 410 x 446 27AD 125 446 x 446 27AD 125 496 x 496 27AD 125 496 x 546 27AD 125 520 x 520 27AD 125 530 x 530 27AD 125 546 x 596 27AD 125 580 x 580 27AD 125 596 x 596 27AD 125 596 x 646 27AD 125 646 x 646 27AD 125 646 x 696 27AD 125 696 x 696 27
ADAdapterplatesMat.: 1.2312BSandFSaremirror-inverted
Moldsafetydeviceisavailableasoption.
SPLockingringsMat.: 1.2312 ~ 1030 N/mm2
BSandFSaremirror-inverted
REF d TypeSP 110 BS*SP 110 FS*SP 125 BS*SP 125 FS**BS=moveablehalf*FS=fixedhalf
SPSWrenchMat.:St50Whenorderingpleasespecify:Flangedia.,sizeofadapterplate,wrenchopening,Typeofmoldingmachine.
REF d x d1
ZV 110 x 60ZV 110 x 80ZV 110 x 90ZV 110 x 100ZV 110 x 110ZV 110 x 125ZV 110 x 160ZV 110 x 175ZV 125 x 60ZV 125 x 80ZV 125 x 90ZV 125 x 100ZV 125 x 110ZV 125 x 125ZV 125 x 160ZV 125 x 175
REF d l x bWP 110 218 x 246WP 110 246 x 246WP 110 246 x 296WP 110 265 x 396WP 110 280 x 400WP 110 296 x 296WP 110 296 x 346WP 110 346 x 346WP 110 346 x 396WP 110 396 x 396WP 110 396 x 646WP 110 400 x 450WP 110 410 x 410
REF d l x b sWP 110 410 x 446WP 110 446 x 446WP 110 496 x 496WP 110 496 x 546WP 110 520 x 520WP 110 530 x 530WP 110 546 x 596WP 110 580 x 580WP 110 596 x596WP 110 596 x 646WP 110 646 x 646WP 110 646 x 696WP 110 696 x 696
REF d l x b sWP 125 218 x 246WP 125 246 x 246WP 125 246 x 296WP 125 265 x 396WP 125 280 x 400WP 125 296 x 296WP 125 296 x 346WP 125 346 x 346WP 125 346 x 396WP 125 396 x 396WP 125 396 x 646WP 125 400 x 450WP 125 410 x 410
REF d l x b sWP 125 410 x 446WP 125 446 x 446WP 125 496 x 496WP 125 496 x 546WP 125 520 x 520WP 125 530 x 530WP 125 546 x 596WP 125 580 x 580WP 125 596 x 596WP 125 596 x 646WP 125 646 x 646WP 125 646 x 696WP 125 696 x 696
ZVCenteringDeviceMat.: 1.1730MAP=Machineplate
WPThermalInsulatingsheetsThermalconductivityλ: 0,2W/mKTmax: 200°CCompressivestrength(20°C): 600N/mm2
Screwholesandrecessesfortiebarswillbepro-videdaccordingtoyourdrawing.
ZF 110/BS/3
4 x Ø 10
ZF 110/FS/3
4 x Ø 10
ZF 125/BS/1
4 x Ø 12
ZF 125/FS/1
4 x Ø 12
ZF 110/BS/4
4 x Ø 10
ZF 110/FS/4 ZF 125/BS/2 ZF 125/FS/2
ZF 110/BS/5 ZF 110/FS/6
6 x Ø 8
ZF 125/BS/3
4 x Ø 12
ZF 125/FS/3
4 x Ø 12
ZF 110/BS/7
6 x Ø 8
ZF 110/FS/8
4 x Ø 10
ZF 125/BS/4 ZF 125/FS/4
ZF 110/BS/8
6 x Ø 8
ZF 110/FS/9
4 x Ø 10
ZF 125/BS/5
6 x Ø 10
ZF 125/FS/5
6 x Ø 10
ZF 110/BS/10
6 x Ø 8 / 4 x Ø 10,5
ZF 110/FS/10
6 x Ø 8 / 4 x Ø 11
ZF 125/BS/7
8 x M10 x 20
ZF 125/FS/7
6 x M10 x 20
ZF 110/BS/16
4 x Ø 10
ZF 110/FS/11
6 x Ø 8
ZF 110/FS/16
Ø19
Ø25
Ø52
60
Ø76
Ø90
Ø76
Ø90
Ø52
Ø90
Ø90
Ø80
Ø52
Ø90
Ø80 Ø80
Ø11
0
Ø90
Ø80
Ø45
Ø19
Ø25
Ø52
60
Ø76
Ø90
Ø76
Ø90
Ø52
Ø90
Ø90
Ø80
Ø52
Ø90
Ø80 Ø80
Ø11
0
Ø90
Ø80
Ø45
Ø19
Ø25
Ø52
60
Ø76
Ø90
Ø76
Ø90
Ø52
Ø90
Ø90
Ø80
Ø52
Ø90
Ø80 Ø80
Ø11
0
Ø90
Ø80
Ø45
Ø19
Ø25
Ø52
60
Ø76
Ø90
Ø76
Ø90
Ø52
Ø90
Ø90
Ø80
Ø52
Ø90
Ø80 Ø80
Ø11
0
Ø90
Ø80
Ø45
Ø19
Ø25
Ø52
60
Ø76
Ø90
Ø76
Ø90
Ø52
Ø90
Ø90
Ø80
Ø52
Ø90
Ø80 Ø80
Ø11
0
Ø90
Ø80
Ø45
Ø19
Ø25
Ø52
60
Ø76
Ø90
Ø76
Ø90
Ø52
Ø90
Ø90
Ø80
Ø52
Ø90
Ø80 Ø80
Ø11
0
Ø90
Ø80
Ø45
Ø19
Ø25
Ø52
60
Ø76
Ø90
Ø76
Ø90
Ø52
Ø90
Ø90
Ø80
Ø52
Ø90
Ø80 Ø80
Ø11
0
Ø90
Ø80
Ø45
24.6
Ø36
Ø76
Ø76
Ø90
Ø36
Ø76
Ø90
Ø80
Ø90
Ø36
Ø80
Ø90
Ø76
Ø26
Ø76
Ø76
Ø11
0
Ø11
Ø90
Ø76
Ø36
Ø76
Ø11
0
Ø11
Ø90
24.6
Ø36
Ø76
Ø76
Ø90
Ø36
Ø76
Ø90
Ø80
Ø90
Ø36
Ø80
Ø90
Ø76
Ø26
Ø76
Ø76
Ø11
0
Ø11
Ø90
Ø76
Ø36
Ø76
Ø11
0
Ø11
Ø90
24.6
Ø36
Ø76
Ø76
Ø90
Ø36
Ø76
Ø90
Ø80
Ø90
Ø36
Ø80
Ø90
Ø76
Ø26
Ø76
Ø76
Ø11
0
Ø11
Ø90
Ø76
Ø36
Ø76
Ø11
0
Ø11
Ø90
24.6
Ø36
Ø76
Ø76
Ø90
Ø36
Ø76
Ø90
Ø80
Ø90
Ø36
Ø80
Ø90
Ø76
Ø26
Ø76
Ø76
Ø11
0
Ø11
Ø90
Ø76
Ø36
Ø76
Ø11
0
Ø11
Ø90
24.6
Ø36
Ø76
Ø76
Ø90
Ø36
Ø76
Ø90
Ø80
Ø90
Ø36
Ø80
Ø90
Ø76
Ø26
Ø76
Ø76
Ø11
0
Ø11
Ø90
Ø76
Ø36
Ø76
Ø11
0
Ø11
Ø90
24.6
Ø36
Ø76
Ø76
Ø90
Ø36
Ø76
Ø90
Ø80
Ø90
Ø36
Ø80
Ø90
Ø76
Ø26
Ø76
Ø76
Ø11
0
Ø11
Ø90
Ø76
Ø36
Ø76
Ø11
0
Ø11
Ø90
24.6
Ø36
Ø76
Ø76
Ø90
Ø36
Ø76
Ø90
Ø80
Ø90
Ø36
Ø80
Ø90
Ø76
Ø26
Ø76
Ø76
Ø11
0
Ø11
Ø90
Ø76
Ø36
Ø76
Ø11
0
Ø11
Ø90
24.6
Ø36
Ø76
Ø76
Ø90
Ø36
Ø76
Ø90
Ø80
Ø90
Ø36
Ø80
Ø90
Ø76
Ø26
Ø76
Ø76
Ø11
0
Ø11
Ø90
Ø76
Ø36
Ø76
Ø11
0
Ø11
Ø90
Ø25
Ø25
Ø55
Ø55
Ø25
8686
106
84Ø
125
Ø90
Ø90
Ø90
Ø90
Ø90
Ø88
Ø25
Ø25
Ø55
Ø55
Ø25
8686
106
84Ø
125
Ø90
Ø90
Ø90
Ø90
Ø90
Ø88
Ø25
Ø25
Ø55
Ø55
Ø25
8686
106
84Ø
125
Ø90
Ø90
Ø90
Ø90
Ø90
Ø88
Ø25
Ø25
Ø55
Ø55
Ø25
8686
106
84Ø
125
Ø90
Ø90
Ø90
Ø90
Ø90
Ø88
Ø25
Ø25
Ø55
Ø55
Ø25
8686
106
84Ø
125
Ø90
Ø90
Ø90
Ø90
Ø90
Ø88
Ø25
Ø25
Ø55
Ø55
Ø25
8686
106
84Ø
125
Ø90
Ø90
Ø90
Ø90
Ø90
Ø88
Ø65
Ø65
Ø86
86
Ø8686
Ø86
106
Ø86
Ø86
Ø36
Ø90
Ø90
Ø36
Ø90
Ø36
Ø90
Ø12
584Ø90
Ø88
Ø65
Ø65
Ø86
86
Ø8686
Ø86
106
Ø86
Ø86
Ø36
Ø90
Ø90
Ø36
Ø90
Ø36
Ø90
Ø12
584Ø90
Ø88
Ø65
Ø65
Ø86
86
Ø8686
Ø86
106
Ø86
Ø86
Ø36
Ø90
Ø90
Ø36
Ø90
Ø36
Ø90
Ø12
584Ø90
Ø88
Ø65
Ø65
Ø86
86
Ø8686
Ø86
106
Ø86
Ø86
Ø36
Ø90
Ø90
Ø36
Ø90
Ø36
Ø90
Ø12
584Ø90
Ø88
Ø65
Ø65
Ø86
86
Ø8686
Ø86
106
Ø86
Ø86
Ø36
Ø90
Ø90
Ø36
Ø90
Ø36
Ø90
Ø12
584Ø90
Ø88
Ø65
Ø65
Ø86
86
Ø8686
Ø86
106
Ø86
Ø86
Ø36
Ø90
Ø90
Ø36
Ø90
Ø36
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Ø12
584Ø90
Ø88
ZF ...Locating ringsMat.: 1.2312 ~ 1030 N/mm2
ZF 110 ZF 125Moveable half (BS) Fixed half (FS) Moveable half (BS) Fixed half (FS)
Mounting Instructions
1. Mountmold-specificlocatingringsZFonthemold.2. Openinjectionmoldingmachine,movebackinjectionunitandmachineejectorsystem.3. MountthermalinsulatingsheetsWP(ifavailable)ontotheadapterplatesADusingsmallSHC-screws.4. Pushbackretentionpinsfixedtotheadapterplates.5. InsertcenteringdeviceZVintocenteringholeDia.110mmor125mmoftheadapterplates.6. PositionthesesubgroupsaccordingtothemarkingsFSorBSontothemachineplatesandmountthemwithSHC-
screws.Don’tscrewincompletelysothatadjustmentisstillpossible.7. Alignhorizontalpositionofadapterplatesaccordingtosketchaboveandtightenscrews.8. RemoveZV,ifnecessarymakethreadinZV.9. Incasemoldset-upinhorizontaldirectionisrequired,retentionpinslocatedintheadapterplateshavetobe
pushedback.10. Formoldset-upintothemoldingmachineproceedasusual.Withmoldandmachineinclosedposition,moldmust
beinterlockedatthefixedandmoveablehalfusingwrench.Removewrenchfromtheadapterplate.
DME Europe C.V.B.A. Schaliënhoevedreef 20-D, B-2800 Mechelen , Belgium - Trade Register Mechelen, TAV BE 0456.932.455Subject to change without prior notice. For conditions of sales see www.dmeeu.com