Lagging for PuLLeys

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LAGGING FOR PULLEYS

Lagging CaPaBiLities

Baldor•Dodge conveyor pulleys can be provided with high quality lagging designed to ensure maximum belt and pulley life in tough applications. Baldor•Dodge has the expertise to offer a full variety of lagging options including vulcanized, cold bond and weld-on lagging.

With over 100 years of conveyor pulley experience, Baldor•Dodge can be trusted to keep your conveyors running.

Lagging Capabilities

• Rubbervulcanizingupto72”diameterx100”facewidth• Laggingthicknessof1/4”,3/8”,1/2”,3/4”,1”andlarger• HOLZSlideLag®upto72”diameterandexceeding72”facewidth• CNCmachiningforstraightandcrownfaces• Coldbondingforceramicandrubberlagging• Vulcanizedceramiclagging• Laggingdurometersof45,60,70andothersuponrequest

A clean surface is required to achieve a quality bond, so every Baldor•Dodge conveyor pulley is thoroughly shot blasted prior to lagging.

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LAGGING FOR PULLEYS

Lagging MateriaLs and styLes

SBR – General Purpose• Vulcanizedtopulley• Abrasionresistant• Hightractioninwetapplications• Generalpurpose

D-LAG – Harsh Environment• Vulcanizedtopulley• 73%longerlifethanstandardSBR• Highabrasionresistance• Excellenttractioninwetapplications•Mining,cement,andharshdutyaggregateapplications

NEOPRENE – MSHA Approved• Vulcanizedtopulley• Flameandoilresistant• Generalundergrounduse

Wing Lag™ – Replaceable• AvailableonCEMAwingpulleys• Resistanttochemicals,heat(212°F)andabrasives• Extendscontactbarlife• Solvesabrasionissuesonwings

CERAMIC – For Ultimate Life• Coldbondedorvulcanizedtopulley• Problemsolverfortractionorabrasionrelatedissues•Waterreliefgroovesstandard•Miningandcementapplications

FOS – Flame, Oil & Static Resistant• Vulcanizedorreplaceable• Staticconductive-Lessthan1x106ohm• Grainandfertilizerhandling

HOLZ Slide Lag® – Replaceable• Rust-resistantretainers• Vulcanizedrubberonremovablebackingplates• Doublechevrongrooves• Replacelaggingwithoutremovingthepulleyfromservice

Specialty Lagging• Silicone–wideoperatingtemperaturerange(-60°Fto400°F)• Urethane–highabrasion,tensileandelongationperformance• FDA–foodgradeapplications

Baldor•Dodge offers precision CNC turning on vulcanized rubber and neoprene lagging.

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LAGGING FOR PULLEYS

Lagging Patterns

Herringbone• Groovesindirectionofrotation• Shedswaterfrombelt• Usedondrivepulleys

Diamond• Bi-directionalpulleyrotation• Shedswaterfrombelt• Reversingdrivepulleycapable• Reducesparepulleyinventory

Plain• Smoothrubberlaggingsurface• Protectsnon-drivepulleysondirtysideofbelt

Ceramic• Bi-directionalpulleyrotation• Shedswaterfrombelt• Reversingdrivepulleycapable

Chevron• Groovesmeetatpulleycenter• Usedondrivepulleys•Waterescapesineitherdirection

Circumferential• Groovesaroundpulleycircumference• Usedonnon-drivepulleys• Allowslagdeflectionforself-cleaning

Slide Lag®

• Bi-directionalpulleyrotation• Shedswaterfrombelt• Reversingdrivepulleycapable• Fieldreplaceable

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LAGGING FOR PULLEYS

Baldor•dodge lagging Comparison

Dodge DLAG: The Best Value in Vulcanized LaggingDLAGisaproprietaryvulcanizedrubbercompoundthathasproventodramaticallyextendpulleylifeinthetoughestapplications.DLAGhassuperiorresistancetogougeswithhightensilestrength,andoffersexcellenttractioninwetenvironmentswithahighcoefficientoffriction.Ifyouaresearchingforasolutiontolaggingproblems,DLAGistheanswer.

•Abrasionresistanceistheabilityofthelaggingtoresistwearfromcontactwithabrasivematerials•Tensilestrengthistheamountofforcethelaggingwithstandsbeforebreaking•Elongation%istherelativelengththelaggingwillstretchbeforetearing

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LAGGING FOR PULLEYS

Baldor•dodge lagging Comparison

Dodge Lagging Comparison

Description Rubber Compound Duro Abrasion

RankingHardness (Shore A)

Tensile(psi)

Elongation (%)

CostFactor

DodgeDLAG Proprietary 60 173 57 2895 600 137

DodgeStd60 SBR 60 100 60 1660 380 100

Ceramic SBR/Ceramic 60 VeryHigh* 60 3600 600 720

DodgeStd70 SBR 70 146 66 2075 400 107

DodgeStd45 SBR 45 51 42 1753 650 113

DodgeNEO60 Neoprene 60 125 55 1425 350 137

DodgeNEO70 Neoprene 70 166 69 1528 275 132

*CeramiciscomparabletoAR400steel,ratherthanrubber,whenlookingatabrasionresistance

General Data

Selectingpulleylaggingwiththerightpropertiesfortheapplicationisimportanttogetmaximumpulleylife.ThefollowingchartshowsthecharacteristicsofvariouslaggingdurometersandmaterialsofferedbyBaldor•Dodge.ConsultwithyourlocalBaldor•DodgeSalesEngineerforhelpwithlaggingselection.

P.O. Box 2400, Fort Smith, AR 72902-2400 U.S.A., Ph: (1) 479.646.4711, Fax (1) 479.648.5792, International Fax (1) 479.648.5895 Baldor - Dodge

6040 Ponders Court, Greenville, SC 29615-4617 U.S.A., Ph: (1) 864.297.4800, Fax: (1) 864.281.2433www.baldor.com

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