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STEELCORD BELTING
STEE
LCO
RD B
ELTI
NG
ST0
713E
THE WORLD STANDARD IN QUALITY, RELIABILITY & LONG OPERATIONAL LIFE
•Excellentwearresistance-longeroperationallifetime
•Reducedpowerconsumption
•Lowelongation
•Excellenthandlingcharacteristics-reducedmaintenance
•Widerangeoftopqualitycoversdesignedtomeetthetoughestdemandsincludingabrasion,cutting,fire,cold,oil&grease
•Tensilestrengthsrangingfrom500N/mmupto5400N/mm
•Availableinwidthsfrom500mmupto1600mm
•Custom-madespecificationsavailableonrequest
•Two-yearqualityguarantee
www.dunlopconveyorbelting.com
dunlop conveyor beltingloweSt liFetime coStTheworldwideFennerDunlopGrouphasmorethan40yearsofexperienceinproducingtopqualitysteelcordbelting.HereinHollandwecombinethatexperiencewiththelatest,mosttechnologicallyadvancedsteelcordmanufacturinglineintheworld.Thiscombinationisusedtoproducebeltsthatprovideoutstandingreliabilityanddurabilityandexceedjustabouteveryinternationalstandardimaginable.
teSted to tHe limitTheDunloplaboratoryhousedinourmanufacturingplantintheNetherlandsisattheveryheartofourqualityculture.Itisherethatwecarryoutexhaustivetestingforessentialpropertiessuchastensilestrengthandelongationaswellaskeyperformancecharacteristicsincludingabrasion,ozoneandrip&tearresistance.ItisalsoherethateverysinglebatchofrubbercompoundischeckedandtestedtoensurethateveryDunlopconveyorbeltconsistentlyperformsexactlyasitisguaranteedtodo.
enQuirieS & QuotAtionSPleasecontactyourusualDunlopsalesrepresentativesoremail:[email protected]
FirSt clASS tecHnicAl Support24/7 Helpline +31 (0) 512 585 555 Dunlophaveoneofthelargest,mostexperiencedteamsofconveyorbeltspecialistsandapplicationengineersintheindustry.Our24-hourHelplinemeansthatwearenevermorethanaphonecallawaywhenyouneedhelp.ThisserviceissupportedbyourextensivenetworkofDunlop.
TECHNICAL INFORMATIONtHe dunlop Steelcord rAnge
eXplAnAtionTocalculatethethicknessofthebelt,pleaseaddthetotalthicknessofthecoverstothecorddiameter.Todeterminethebelt-weightpersquaremeter(excludingfireresistantbeltsforwhichotherweightsapply):multiplythesumofthecoversby1.15andaddtheresulttothecarcassweight.
*Theloadsupportofabeltisafactorofthebeltwidth,beltstrengthandbulkmaterialdensity.Thetableindicatestheminimumbeltwidthrequiredforgoodtroughabilitybasedonthreeidlersofthesamelengthsetat30°.
A wide rAnge oF cover QuAlitieSAllDunlopcoverqualitiesareanti-staticaccordingtoENISO284,REACH(Registration,EvaluationandAuthorisationofChemicalsubstances)regulationEC1907/2006compliantandozoneresistantasperEN/ISO1431.
ST500 4 2.7 14.0 4.9 500 400 315 400 ST630 4 2.7 11.0 5.4 500 400 315 400 ST800 4 3.5 12.0 7.5 630 500 400 400 ST1000 4 3.6 12.0 7.7 630 500 400 400 ST1250 4 4.4 14.0 9.8 630 500 400 500 ST1400 4 4.5 14.0 10.0 630 500 400 500 ST1600 4 5.2 15.0 11.8 800 630 500 500 ST1800 4 5.2 13.5 12.4 800 630 500 500 ST2000 4 5.2 12.0 13.3 800 630 500 650 ST2250 4 5.2 11.0 13.8 800 630 500 650 ST2500 5 6.7 15.0 17.1 1000 800 630 650 ST2800 5 6.7 13.5 18.1 1000 800 630 800 ST3150 6 7.6 15.0 20.9 1250 1000 800 800 ST3500 6 8.2 15.0 23.3 1250 1000 800 800 ST4000 7 8.6 15.0 25.3 1250 1000 800 800 ST4500 7 9.4 16.0 28.3 1400 1250 1000 1000 ST5000 8 10.2 17.0 30.2 1600 1400 1250 1000
Type Minimumcover
thickness(mm)
Corddiameter
(mm)
Cordpitch
(mm)
Carcassweight
(kg/m2)Drive Tailand
tensionSnuband
bend
Minimumbeltwidth*
(mm)
Alldataandrecommendationsinthisleaflethavebeensuppliedtothebestofourknowledge,asaccuratelyaspossibleandupdatedtoreflectthemostrecenttechnologicaldevelopments.Someproductsmayhavebeenchangedorrenderedobsoleteinthelightofmorerecenttechnologicaldevelopments.Wecannotacceptanyresponsibilityforrecommendationsbasedsolelyonthisdocument.
www.dunlopconveyorbelting.com
Highabrasionresistancefornormalserviceconditions.Excellentresistancetocuts,impact,abrasionandgougingresultingfromlargelumpsizesofheavy,sharpmaterialsfallingfromheights.PossessesallofthequalitiesoftheREcovergradeplusextrawearresistancetomeetthedemandsofconveyinghighlyabrasivematerials.
HeatresistantHeatformaterialsatmoderatetemperatures.Superiorheatresistantforheavydutyserviceconditions,upto400°Cforashortperiod(coke,clinker,etc.).
Oilandfatresistantforproductscontainingmineralsoilsandgreases.
EN/ISOquality
DH
D
Abrasionresistant
Heatresistant
Oil and fatresistant
RARE
RS
BetaheteDeltahete
ROS
-30 -40 -30
-20 -20
-20
10090
90
180400
120
Basepolymer
SBRNR
NR/SBR
SBREPDM
NBR
DINquality
YX
W
TT
G
Dunlopcoverquality Permissabletemperature°C TechnicalfeaturesApplicationarea
8080
80
160200
80
Min.ambient
Cont.Material
PeakMaterial
All specifications shown are according to EN ISO 15236 part 2 and DIN 22131
Other carcass constructions and belt strengths are available upon request.
The minimum (min) temperatures specified in this document refer to the ambient temperature of the surrounding area. The continuous (cont) and masimum temperatures relate to the material that is to be transported on a conveyor belt. For low ambient temperatures please ask for information regarding our Coldstar range.
Other cover grade qualities for special applications are available upon request.
dunlop conveyor belting (Head Office)•Oliemolenstraat2,PObox14•9200AADrachten•TheNetherlands•Telephone:+31512585555•Fax:+31512524599
SpAin•Telephone:+34937704597•FrAnce•Telephone:+33130553903•polAnd•Telephone:+48322185070•ruSSiA•Telephone:+74957808864
itAly•Telephone:+39363906266•germAny•Telephone:+492821973405•morocco•Telephone:+212522346580/85
gHAnA•Telephone:+233302799011•tHe united ArAb emirAteS•Telephone:+97148806236
Minimumpulleydiameters(mm)