Products Catalogue

Catalogue20122To go to a certain chapter in thecatalogue you can click in the index onthe concerning chapter.The Hessels Zeefbanden logo on theupper left of each page will take youback to the index.GeneralIntroduction 4Contact information 4Direction 5Bandcode 6BeltsIntroduction 7Types of traction belt 9RodsIntroduction 11Stokmaat 12Kinds of steel 13Twin rods 14Square meshes 14Vulcanised rods 15Hedgehog rods 16Centre belt attachment 18Assembling of rods 19Rod coveringTypes of rod covering 20Rod coverings 21FlightsIntroduction 23Description Flights 24JoinersJoiners 26Dimensions SL 27Index 3Drive wheelsIntroduction 29Dimensions Types M, G and S 30Dimensions Z 32Dimensions N and G 34DimensionsK 35Dimensions PUR 36DimensionsRR 37Dimensions specific 39RollersIntroduction 40DimensionsRR 41Dimensions GR 42Dimensions special 43Dimensions specific 46Rollers (special)Introduction 47Dimensions RS 48Dimensions RP 49DimensionsNR 50DimensionsBR 51Rubber and plastic partsDimensions RL 53DimensionsSR 55Dimensions ST 56Dimensions SP 57Dimensions Spiral roller 58Attachement materialsIntroduction 59Dimensions BM 60Dimensions RA 63DimensionsDV 64 4For over more then 50 years is Hessels specialistin the production of sieve webs for agriculturalmachinery. Our webs are also more and moreused in other branches, such as fishing and industry.We consider it our duty to constantly look fornew production techniques and possibilities forthe applications of our products.In this catalogue you can find almost everyavailable option for sieve webs, driving wheels,support rollers and accessories. Of course wekeep an open mind towards new developments.This may result in this catalogue not being completelyup-to-date, even shortly after being released.We have tried to make this catalogue as userfriendly as possible and we hope you will use itoften and with pleasure.:For further information please contact:Hessels ZeefbandenHalteweg 10NL - 9677 RH Heiligerleetel: +31 (0)597 43 13 63fax: +31 (0)597 43 13 42email: sales@hesselszeefbanden.nlinternet: www.hesselszeefbanden.nl 5A modern company situated in thenorth of the Netherlands.You can easily find us by taking themotorway A7 (Groningen –Oldenburg), taking exit Heiligerlee(Nr. 46). 6In the world of sieve webs the options are almost infinite.In order to clearly specify a web, Hessels uses a standard code,which you will find in offers, order confirmations and invoices.On this page we explain how the definition of a sieve web ismade. This only applies to standard sieve webs. All specialities willbe mentioned separately below. Specialities are for instance: rodcoverings, cranked rods, flights, centre belt attachments andstone traps.Unless stated otherwise, a standard sieve web will be equippedwith rods of spring steel, Class C. If this is not the case, the rodswill be mentioned as a speciality.All dimensions will be written in mm only. On a quotation we willalso note the number of rods between brackets ( ), as an extracheck for yourself.BandcodeA– length in mmB – width in mmC – number of traction beltsD– type of traction beltsE – width of traction beltsF – rod diameterG– joining method 7Our webs are constructedwith rubber traction belts.These traction belts areavailable in different typesand sizes, thus allowing us tocreate a wide range of typesof sieve webs. On the nextpages you can find a descrip-tion of the different types.Our traction belts are alwaysof the quality EP1000/3. Thismeans that they have 3layers, consisting of polyesterfibres in the length and nylonfibres in the warp.The breaking strength is1000kg. per cm belt width.The rubber belts out of whichwe cut our traction belts aredesigned and producedspecially to meet ourdemands. The rubber of thesebelts is of a wear andweather resistant quality.This makes our webs verysuitable for applications inharvesters and washinginstallations for vegetablesand fruit.The hardness of the rubber is± 65° shore A.Because we profile and cutour traction belts in our ownfactory, we can be flexiblewith regards, to the standardpitches and widths.Belts 8Belts traction belt width in mm B Material M Rubber RType B M DescriptionS20 60 R Low camS28 50 60 75 R Low camS32 50 60 75 R Low camS33 60 R Low camS35 60 R Low camS36 50 60 75 R Low camS37 60 R Low camS40 50 60 75 R Low camS42 50 60 75 R Low camS43 60 R Low camS44 60 R Low camS45 60 75 R Low camS50 50 60 75 R Low camS55 50 60 R Low camS60 50 60 R Low camDS28 60 R Low cam with protection camsDS32 60 R Low cam with protection camsDS36 60 75 R Low cam with protection camsDS40 60 75 R Low cam with protection camsDS42 60 R Low cam with protection camsDS45 60 75 R Low cam with protection camsDS50 60 75 R Low cam with protection camsN28 50 60 75 R High camN30 50 R High camN35 60 75 R High camN40 50 60 75 120 150 R High camN43 60 75 R High camN44 60 R High camN50 60 75 R High camDN28 50 60 75 R High cam with protection camsDN35 60 75 R High cam with protection camsDN40 60 75 R High cam with protection camsDN43 60 75 R High cam with protection camsDN44 60 R High cam with protection camsDN50 60 75 R High cam with protection camsHN40 60 R Extra high camHN50 60 75 R Extra high camHN55 60 R Extra high camHN60 50 60 R Extra high camHN64 60 75 R Extra high camHN70 50 R Extra high camDHN50 60 75 R Extra high cam with protection camsDHN55 60 R Extra high cam with protection camsDHN60 60 75 R Extra high cam with protection camsDHN64 60 R Extra high cam with protection camsDHN80 60 R Extra high cam with protection cams 9Types of traction beltType SThese traction belts are availablein most pitches. Sieve webs withthese belts can be driven withsprockets types S, M, G, Z, RR(pages 30, 32, 35 and 38).Type NWebs with these belts can bedriven by sprockets types N andG (page 35)Type HNThis type resembles type N, butthe cams are 3mm higher.Type DSThese belts have the sameproperties as the belts type S,but with extra rubber protectioncams on the top side. The flatte-nings of the rods lie between2 rubber cams, so the product tobe sieved will not be damagedby the rivet heads. Anotheradvantage is that the rods donot touch the rollers on thereturn side. This prevents wearon the rollers and the rods andallows the web to run moresmooth with lesser noise.Type DNThese belts have the same pro-perties as type N, but have thesame protection cams as type DS.Type DHNThese belts have the same pro-perties as type HN, but have thesame protection cams as type DS.Type SType DNType DOType NType HNType DSType DHN 10The traction belts of type XN andDXN are of the extra strong qualityEP1250/3.These belts have also 3 layers, butthey have a totol breaking strengthof 1250Kg. per cm belt width.Traction belts XN and DXN Width of traction belt in mm B Material M Rubber RType B M DescriptionXN50 60 R Extra high camXN60 60 R Extra high camDXN50 60 75 R Extra high cam with protection camsDXN60 75 R Extra high cam with protection camsDXN70 60 75 R Extra high cam with protection camsType XN Type DXN 11RodsStandard our webs are equippedwith rods of spring steel class C(DIN 17228). However we can alsomount rods of hardened Boronsteel, stainless steel or glass fibrereinforced polyester. After consulta-tion with you, we can also useother materials so that the produ-ced web will meet your expectati-ons as good as possible.Without using rod coverings we cancreate gaps with a minimum of5mm. By using rod coverings wecan reduce the gaps to 2mm. 12StokmaatIn determining the correct widthof the sieve web, it is importantthat the rods have the correct“stokmaat”. This is the distancebetween the two outside rivetholes, C.T.C. When orderingloose rivet rods it is importantthat you mention the stokmaatas well as the distance betweenthe holes in one end. Withoutfurther notice, we assume thisdistance to be 20mm in 50mmwide traction belts and 32mm in60 or 75mm wide traction belts.On request we can also makethese distances 24 or 30mm.Standard rivet rods are availablein diameters 6,7,8,9,10,11,12,13and 15mm.To increase the conveying capa-city of a sieve web, we can equipwebs with cranked rods. Thesecranks are available in varioushights, both up and down. (Anoften used construction is 2down cranked rods, followed by1 straight rod.)To protect the product fromdamaging or to minimise thegap, rods can be covered. Moreinformation about this on page20. 13Kinds of steelFor use in rough circumstances,for instance in stone separators,we can make the rods out ofstronger materials. Here we usespecial steel (spring steel, classsuper C) or hardened Boronsteel.Special steel is harder andtougher than spring steel class C.Further it has all the propertiesof regular spring steel. Specialsteel is available in the diameters10, 11 and 12mm.Hardened boron steel is evenharden and tougher than specialsteel. An advantage of boronsteel is that it can be welded.After welding, the material mustbe hardened, which makes itimpossible to weld on an existingweb. Boron steel is availablein the diameters 10, 11, 12 and13mm.Stainless steel is often used inwater. All metals used in thesieve web are then of stainlesssteel. It is not possible to make acentre flattening in a stainlesssteel rod. If a centre belt isrequired, attachment onto thebelt will be made with centreclips.To save weight we can use rodsout of glass fibre reinforcedpolyester. The glass fibres pro-vide great tensile strength. Asieve web with these rods canweigh up to 50% less than aweb with steel rods. Anotheradvantage is that these rodsdon’t rust.Polyester rods are available inthe diameters 6, 8 and 10mm. 14Twin rodsFor the processing of small pro-ducts, such as flower bulbs, we pro-duce webs with “twin rods”. A twinrod consists of 2 rods, which areclamped together at their ends, bya tube. The actual pitch is half ofthe belt pitch. With the use of rodcoverings we can create a gap assmall as 2mm.Twin rods are also standard con-structed with spring steel rods,though stainless steel or polyesterrods are also available.Square meshesFor oblong products, such as carrots,we produce sieve webs withsquare pitches. The rods of thesewebs are made from Boron steel,onto which pins are welded, givingthe web square or rectangulargaps. 15Vulcanised rodsTo protect the product from dama-ge, we can vulcanise a soft rubberlayer onto the rods. This rubber hasa hardness of 30-35° shore. Becausethe rod is vulcanised over the totallength, including the flattenings,this offers optimal protection.With these rods, the centre belt isattached with OGP.Because of the fact that every rodhas to be vulcanised in a mould,these rods are not available in everywidth.Types of vulcanised rods Material M rubber RType B DescriptionG10 R Vulcanised rodC10 R C-profileE30 R Hedgehog StandardP30 R Hedgehog FlatR30 R Hedgehog RoundV10 R Hedgehog V-profile 16Hedgehog rodsHedgehog webs are often usedfor cleaning the product and theremoval of haulm remnants. Wecan supply hedgehog webs with4 different types of rods:E30 (Standard)This is an arched steel profile,30mm wide, on which 2 rows ofrubber fingers are vulcanised.These fingers are 28mm highand are placed C.T.C. 20mm fromeach other. These rods are usu-ally attached to 60mm wide trac-tion belts, pitch 40mm. The rods are attached with bolts andwelding nuts M6. E30 rods arevery stable, therefore allowingfor a relatively wide web withoutusing a centre belt.P30 (Flat)This is a flat steel profile,4x30mm, on which 2 rows ofrubber fingers are vulcanised.These fingers are 30mm highand are also placed C.T.C. 20mmfrom each other. Compared tothe standard profile these fingersare much thicker and morestable. P30 rods are riveted tothe traction belts.V10 (V-profile)This is a ø10mm rod, on whichthe 2 rows of rubber fingers arevulcanised in a V shape. Thesefingers are app. 25mm high andare asymmetrically placed, also20mm from each other. A V-pro-file hedgehog web has theadvantage of having sieve capa-city. This profile is not available in every width.Q8H (Cocks comb profile)This is a square (8x8mm) springsteel rod, with a rubber cockscomb tube. This profile does notgo over the outside tractionbelts.R30 (Round)This hedgehog rod has the looksof a P30 profile, but the flat rodis replaced by a normal roundrivet rod. The advantage is thatthe rod is much more stable.Not all widths are available. 17“E30” (standard)“P30” (flat)“V10” (V-profile)“R30” (round) 18Centre belt attachmentSpring steel rods can be attached to a centre belt in 3 differentways:OGP (rods ø 8, 9, 10, 11, 12, 13 and 15mm)The rod will be pushed up before flattening. This thickens thematerial here, so the flattening does not become a weak spot.Centre clips (rods ø 8, 9, 10, 11, 12 and 13mm)A centre clip will be slid over the rod. This centre clip will then beriveted to the belt, in order that it is held tightly around the rod.To prevent the centre belt from moving sideways, a rod will beslightly flattened en either side of the clip, at intervals of app.30cm.Clamp clips (rods from ø 8mm upwards with star PVC)A clamp clip will be riveted to the centre belt first. A covered rodwill then be placed inside this clip, after which the clip will besqueezed.OGPCentre clipClamp clip 19Assembling of rodsThe rods can be riveted to the beltsin different ways. Usually they areriveted with 2 rivets per tractionbelt.To avoid damaging the product andto prevent the rods from comingloose when the rivet heads wearoff, the holes in the rods are madepartly conical. This allows the rivetheads on the rods to be almostsmoothed away.Rods with a diameter up to 10mmare riveted with 5mm rivets. Forrods ø11mm and up we use 6mmrivets.The attachment of overlap jointsare fixed with hexagon socket boltswith countersunk heads, which gothrough the upper side of the rods,in combination with threadedplates on the bottom side of thebelts. 20Rod coveringTypes of rod coveringSplit-PESplit-PE is a hard polyethylene tube, split over its entire length.Because of the hardness of split-PE, it cannot be used as protec-tion against damaging. Split-PE is only used to reduce thegap between the rods. The biggest advantage of split-PE isthat it can be mounted or removed at any time.Soft PVCThis is a soft PVC covering for ø6mm rods.Star-PVCTo protect the product from damaging we can cover the rodswith soft star-PVC. This is a soft PVC tube that is profiled onthe inside. It is available in many sizes. Because of the fact thatthis tube can practically always be used and offers good resultsat a reasonably low price, one can find a sieve web with star-PVC in almost every potato harvester.ACTACT is a PVC air chambertube for round bars and isavailable in 2 sizes only. Theair chambers make ACT a verysoft covering.8x8 SpecialThis is a PVC air chamber tubefor square rods 8x8mm.Because this tube is muchthinner than ACT, a sieve webwith 8x8 Special has muchmore sieving capacity than asieve web with ACT. 21Rod coverings material M rubber R polyethylene PE pvc PVCType dimensions M DescriptionSplit-PE 6 x 9 PE Split-PESplit-PE 8 x 12 PE Split-PESplit-PE 9 x 12 PE Split-PESplit-PE 10 x 14 PE Split-PESplit-PE 10 x 16 PE Split-PESplit-PE 11 x 16 PE Split-PESplit-PE 12 x 16 PE Split-PESplit-PE 14 x 18 PE Split-PESplit-PE 16 x 20 PE Split-PESplit-PE 20 x 25 PE Split-PEZacht-PVC 6,5 x 9 PVC Soft PVCZacht-PVC 6,5 x 11 PVC Soft PVCSter-PVC 7,5 x 14 PVC Star-PVCSter-PVC 8,5 x 15 PVC Star-PVCSter-PVC 9,5 x 16 PVC Star-PVCSter-PVC 9,5 x 18 PVC Star-PVCSter-PVC 10,5 x 16 PVC Star-PVCSter-PVC 10,5 x 18 PVC Star-PVCSter-PVC 10,5 x 20 PVC Star-PVCSter-PVC 11,5 x 18 PVC Star-PVCSter-PVC 11,5 x 21 PVC Star-PVCSter-PVC 12 x 25 PVC Star-PVCSter-PVC 13 x 19 PVC Star-PVCSter-PVC 15 x 21 PVC Star-PVC ACT 11 x 24 PVC ACTACT 15 x 27 PVC ACTV8S 8 x 8 R 8 x 8 special 22Split-PESoft-PVCStar-PVC ACT8 x 8 special 23FlightsFlightsTo transport the product at steepangles we have rubber flights (RM)in various heights. Because of thefunctional design of these flightsthey can be assembled to everypitch.When the flight is not fitted tightlybetween the traction belts, its backwill be cut out to fit a cable grip.This prevents the flight frommoving sideways. 24RM100RMS165PMF75RMP170Type M DescriptionRM30 R FlightRM50 R FlightRM75 R FlightRM100 R FlightRM120 R FlightRM140 R FlightRMA150 R FlightRMS165 R FlightRMP170 R Flight1-R R 1-row hedgehog rodSMB S FlightSMH S FlightSMP S FlightSMX S FlightKMP60 K FlightKMP130 K FlightKMP160 K FlightKMP180 K FlightPMF85 PU FlightFlights material M rubber R steel S Synthetic K Polyurethane PU 25MoreauSMPSMHSMBKMPWeight saving and wearresistance are the keywordswith the flights type KMP.This synthetic flight wasespecially designed to fulfilthese two requirements. KMPflights are 160mm wide andavailable in 4 heights. Theseflights are in 2 parts andtherefore they can bemounted very easy onexisting sieve webs.In our welding section we canproduce steel flights to yourown design. Some examplesare shown on this page. 26JoinersJoinersJoining clips are designed tofit the different pitches andbelt widths. See the table onthe next page for the varioussizes and the next page foran overview of the types.Type SLSStandard joiners, not forheavy duty jobs.Type SLNStandard joiners for high cambelts.Type SLZSHardened joiners, existing oftwo identical halves.Type SLZLHeavy duty welded joiner,made to fit every pitch andbelt width. The rivet rod ismounted on the joiners.Type SLZDOLWelded joiners like theSLZOL, but these joiners havean adapter, so 2 joining rodsare needed.Type SLZDLWelded joiners like the SLZL,but these joiners have anadapter, so 2 joining rods areneeded.Type SLKSComplete joining kit consis-ting of synthetic and cast ironpieces, to suit Grimme webs.Type SLZBHardened joiners with inter-changeablehardened tubes.The ø11mm joining rod iskept in place by a M4 set boltand is therefore notmachined.Type SLZGHeavy duty joiners out ofspheroidal iron for veryrough conditions.Type SLZOLHeavy duty welded joiner,made to fit every pitch andbelt width. The rivet rod ismounted under the joiners. 27Dimensions SL Material M Steel S Hardened steel SG Cast iron GS Synthetic KType Pitch M DescriptionSLS... / 20 28 32 36 40 42 50 S JoinerSLS... / 24 28 32 36 S JoinerSLS... / 30 36 40 S JoinerSLS... / 32 28 32 36 40 42 45 50 S JoinerSLN... / 32 35 40 44 50 S JoinerSLZS... / 20 28 32 36 40 42 45 50 SG JoinerSLZS... / 32 28 32 36 40 42 45 50 SG JoinerSLZG... / 32 36 40 42 45 50 GS JoinerSLZB... /20 28 32 35 36 40 42 44 45 50 SG JoinerSLZB... /32 28 32 35 36 40 42 44 45 50 SG JoinerSLZBT... /32 40 S JoinerSLZL... / 20 S JoinerSLZL... / 32 S JoinerSLZDL... / 20 S JoinerSLZDL... / 32 S JoinerSLKS + D 36 (with twin rod) K JoinerSLKS - D 40 (without twin rod) K JoinerSLNSLS 28SLZGSLZDOLSLKSSLZSSLZOLSLZBB 29Drive wheelThe three types of sprockets on the next page are all suitable todrive sieve webs with low cam traction belts. (Types S and DS).They drive the belt in the rods, with or without supporting thetraction belts.All sprockets are splittable (unless otherwise stated) and thereforeeasy to assemble.The sprocket code consists of the following elements:Pitch / number of teeth + typeM = with support fingersS = with closed belt supportZ = without belt supportN = finger wheel for high cam traction beltsG = combination wheel suitable for every type of traction belt 30Dimensions Types M, G and S Material M Diameter D Cast iron GY Minimal bore A min Maximum bore B maxType D A min B max M Description28 / 14M 115 25 40 GY Sprocket28 / 16M 123 25 40 GY Sprocket28 / 22M 176 25 45 GY Sprocket32 / 12M 107 25 45 GY Sprocket32 / 16M 144 30 40 GY Sprocket32 / 18M 163 35 50 GY Sprocket36 / 10M 96 25 35 GY Sprocket36 / 12M 118 25 40 GY Sprocket36 / 14M 136 25 40 GY Sprocket36 / 16M 172 30 50 GY Sprocket36 / 18M 186 30 45 GY Sprocket40 / 10M 107 30 40 GY Sprocket40 / 14M 153 30 50 GY Sprocket40 / 16G 188 30 50 GY Sprocket40 / 18G 213 35 50 GY Sprocket40 / 20G 229 35 50 GY Sprocket42 / 10M 118 25 40 GY Sprocket42 / 12M 140 25 45 GY Sprocket42 / 14M 156 30 50 GY Sprocket42 / 16M 193 25 40 GY Sprocket44 / 16G 208 35 50 GY Sprocket44 / 20G 260 35 50 GY Sprocket45 / 12M 153 30 50 GY Sprocket50 / 8M 105 25 40 GY Sprocket50 / 12M 163 25 50 GY Sprocket50 / 14S 208 30 50 GY Sprocket50 / 14G 202 30 50 GY Sprocket50 / 16G 233 35 50 GY Sprocket 31Type MType GType S 32These sprockets do not have abelt support.TypeZDimensions type Z Materia M Diamete D Cast iron GY Minimal bore A min Maximum bore B maxType D A min B max M Description28 / 14Z 121 25 40 GY Sprocket28 / 16Z 136 25 40 GY Sprocket28 / 22Z 190 25 45 GY Sprocket36 / 11Z 115 25 40 GY Sprocket36 / 12Z 135 25 35 GY Sprocket36 / 16Z 171 30 45 GY Sprocket42 / 10Z 126 25 35 GY Sprocket42 / 14Z 176 30 50 GY Sprocket 33Type NOn the next pages you can findsprockets type N, suitable for dri-ving high cam belts. These sprocketsgive a secure drive, withoutwear on the rods of the sieve web.Sprockets type N can be suppliedwithout a flange, so that they canbe assembled to drive the centrebelt.Type G drives the belt in the camsas well as in the rods. 34Dimensions types N and G Material M Diameter D Cast iron GY Minimal bore A min Maximum bore B max Diameter of flange F Nodular cast iron NOType D F A min B max M Description35 / 6N 120 180 30 40 GY Sprocket35 / 16G 166 25 50 GY Sprocket35 / 17N 176 213 30 50 GY Sprocket35 / 20N 212 247 35 50 GY Sprocket40 / 12N 140 180 25 40 NO Sprocket80 / 6N 140 186 30 35 GY Sprocket40 / 14N 166 202 30 40 GY Sprocket80 / 8N 185 220 30 50 GY Sprocket40 / 16G 188 30 50 GY Sprocket40 / 18N 214 257 30 50 GY Sprocket40 / 18G 213 35 50 GY Sprocket80 / 10N 243 278 40 45 GY Sprocket40 / 20G 243 35 50 Sprocket43 / 18G 242 35 50 GY Sprocket44 / 11N 140 181 30 40 NO Sprocket44 / 16G 208 35 50 GY Sprocket44 / 20G 260 35 50 GY Sprocket50 / 12N 177 221 30 45 GY Sprocket50 / 13N 192 232 30 50 GY Sprocket50 / 14N 205 242 30 45 GY Sprocket50 / 14G 202 30 50 GY Sprocket50 / 16G 233 35 50 GY Sprocket56 / 12N 202 230 30 50 GY Sprocket35 / 17Nx 176 213 GY Sprocket80 / 8Nx 212 247 GY Sprocket 35Low profile belts (types S and DS)can also be driven by frictionrollers. These are cage rollers (typeK) and rubber rollers (type RR).Cage rollers have a flange and arenot spittable. It is essential that theweb is tightly held around theroller. If necessary, this can be doneby fitting a pressure roller near thedrive roller.Type KDimensions type K Material M Diameter D Cast iron GY Minimal bore A min Maximum bore B max Diameter of flange FType D F A min B max M DescriptionK80 80 119 20 35 GY Cage rollerK100 100 150 20 30 GY Cage rollerK115 115 167 25 40 GY Cage roller 3642/12M.GO.PUR40/16ZL80Drive wheels PUR Material M Diameter D Poly urethane PUType D M Description35/18G.GO.PUR 200 PU Drive wheel36/14M.GO.PUR 153 PU Drive wheel40/16G.GO.PUR 202 PU Drive wheel42/12M.GO.PUR 155 PU Drive wheel43/14G.GO.PUR 192 PU Drive wheel44/16G.GO.PUR 214 PU Drive wheel45/12M.GO.PUR 160 PU Drive wheel50/12G.GO.PUR 285 PU Drive wheel28/22ZL80 197 PU Drive wheel35/18ZL80 202 PU Drive wheel40/16ZL80 194 PU Drive wheel43/14ZL80 205 PU Drive wheel50/12ZL80 187 PU Drive wheel 37Rubber rollers (RR) are the mostcommonly used friction rollers.The rubber surface of the rollersgive a good grip on the rubbertraction belts. The rubber usedon these rollers is of a wearresistant quality. Most rubberrollers have a cast iron core.To simplify the mounting wehave several rollers in a splittableversion.To save weight and for use inwet conditions we have somerubber rollers with a nylon core.The flanges of these rollers arealso out of nylon.RR180ZDRR140FN 38Dimensions RR Material M Rubber R Minimal bore A min Maximum bore B max Diameter of flange F Type F A min B max M DescriptionRR80F 110 25 40 R RollerRR90F 130 25 45 R RollerRR100F 140 25 55 R RollerRR100Z 25 55 R RollerRR110F 150 25 55 R RollerRR120FD 140 25 40 R RollerRR130F 170 25 60 R RollerRR140F 170 25 70 R RollerRR140FD 170 30 50 R RollerRR140FN 170 25 60 R RollerRR140Z 25 70 R RollerRR140ZD 30 50 R RollerRR140ZN 25 60 R RollerRR160F 190 25 50 R RollerRR180F 220 25 60 R RollerRR180FD 220 25 60 R RollerRR180FN 220 25 70 R RollerRR180Z 25 55 R RollerRR180ZD 25 60 R RollerRR180ZN 25 70 R RollerRR200F 240 25 55 R RollerRR240F 300 25 65 R RollerRR240Z 156 25 60 R Roller 39Besides our standard universal drivewheels we can also supply drivewheels to specific brands, forinstance Grimme or Miedema.Dimensions specific Material M Nodular cast iron GS Cast iron GY Steel SType M DescriptionGrimmeHL(S)750/35 GS H00600058HL(S)750/35 GS H00600059MiedemaMAK.Grond28 SMAK.Grond32 SMAK.Grond36 SMAK.Zeef28 SMAK.Zeef32 SMAK.Zeef36 SwisentWAW.rooiband_SR GYWAW.loofband_SR GYMAK.Zeef32 40RollersOn the next pages you canfind different support andreturn rollers. We have awide range of rollers, so theright roller can be found forany situation. The diameterof the length of the race arevery important. Unless other-wisestated the races of ourrollers have a length of60mm. We will gladly adviseyou about the possibilities.All rollers are manufacturedwith 2 sealed bearings and anaxle with or without thread(AM) or a hollow axle (BD).Of course we can also supplyrollers with only the bearings.To make mounting easier, wegenerally supply the rollerswith a threaded axle with ahexagonal hole (6K). Otherpossibilities are a saw cut(ZS), flat surface (VB) or a flatpiece (VK) on the shoulder.As an option many rollers areavailable with a hollow axle,type BN. This axle is shorterthan the hollow axle type BD.With the hollow axle type BNthe bolt head is positionedwithin the roller. After fittingthe roller will be closed bymeans of a nylon cap. 41RR90F.BDDimensions RR Material M Rubber R Flange diameter F Equiped with U... Threaded axle AM Hollow axle M16 BD Hollow axle M20 BT Hollow axle M16 short BN Bearing houses LKType F U1 U2 U3 U4 U5 M DescriptionRR70F 110 AM BD LK R RollerRR70Z AM BD LK R RollerRR80F 110 AM BD BN LK R RollerRR80Z AM BD BN LK R RollerRR90F 130 AM BD BN LK R RollerRR90Z AM BD BN LK R RollerRR100F 140 AM BD BT BN LK R RollerRR100Z AM BD BT LK R RollerRR110F 150 AM BD BT BN LK R RollerRR110Z AM BD BT LK R RollerRR130F 170 AM BD BT LK R RollerRR140F 170 AM BD BT BN LK R RollerRR140Z AM BD BT LK R RollerRR160F 190 AM BD BT LK R RollerRR180F 220 AM BD BT BN LK R RollerRR180Z AM BD BT LK R RollerRR200F 240 AM BD BT LK R RollerRR240F 300 AM BD BT LK R RollerRR240Z AM BD BT LK R Roller 42Besides rubber rollers (RR) wecan also supply cast iron rollers(GR). These rollers can be usedand fitted in the same way asthe rubber rollers. Unlessotherwise stated the races of ourrollers have a length of 60mm.RR90F.BDDimensions GR Material M Cast iron GY Flange diameter F Equiped with U... Threaded axle AM Hollow axle M16 BD Hollow axle M20 BT Hollow axle M16 short BN Bearing houses LK Bore GBType F U1 U2 U3 U4 U5 U6 M DescriptionGR60F 109 AM BD BN LK GY RollerGR60Z AM BD BN LK GY RollerGR80F 130 AM BD BT BN LK GB GY RollerGR80Z AM BD BT BN LK GY RollerGR90F 126 AM BD BT LK GY RollerGR90Z AM BD BT LK GY RollerGR100F 140 AM BD BT LK GB GY RollerGR100Z AM BD BT LK GY RollerGR110F 136 AM BD BT LK GY RollerGR180F 220 AM BD BN LK GB GY RollerGR180Z 170 AM BD BN LK GB GY Roller 43Our rollers have a working width of60mm. Therefore this dimension isleft away in the roller code. To beable to supply suitable rollers inother cases, we also have rollers inother widths. There are also rollersavailable in special versions such asrollers with a nylon core.Below you can find a list withspecial rollers.Dimensions special Material M Cast iron GY Polyurethane PU Rubber R Flange diameter F Equiped with U... Threaded axle AM Hollow axle M16 BD Hollow axle M20 BT Hollow axle M16 short BN Bearing houses LKType F U1 U2 U3 U4 U5 M DescriptionGR60ZL40 AM BD LK GY RollerGR70ZL40 AM BD LK GY RollerKR80FT 110 BN PU RollerKR80ZT BN PU RollerKR95FT 130 BN PU RollerKR95ZT BN PU RollerRR70ZL35 AM BD LK R RollerRR90FL29 130 AM BD LK R RollerRR90FL37 130 AM BD LK R RollerRR90FL52 130 BD R RollerRR90FL80 130 AM BD LK R RollerRR90FN 130 AM BD BN LK R RollerRR90FR 130 AM BD LK R RollerRR90ZL32 AM BD LK R RollerRR90ZL43 AM BD LK R RollerRR90ZN BN R RollerRR110FL80 170 AM BD LK R Roller 44KR70ZL40.BNKR95FT.BN.OKKR95ZT.BN.OK 45RR132FTRR95FG.BN.OKRR75ZG.BN.OKAs several machine brands supplytheir own spare parts, sometimesour standard rollers will not fit.Below you can find rollers whichare meant to fit specific brands. 46Dimensions material M Cast iron GY rubber RType M Code DescriptionGrimmeKeerrol_Grimme_1-rij_GR GY H20002869 Return rollerKeerrol_Grimme_1-rij_RR R H20029585 Return rollerKeerrol_Grimme_Combi R H20009305 Return rollerKeerrol_Grimme_Midden R H20009304 Return rollerRR75ZG.AM16x40.6K.B25x8.OK R Support rollerRR75ZG.BN.OK R H20004396 Support rollerRR95FG.AM16x40.6K.B25x3.OK R H20004529 Support rollerRR95FG.BN.OK R H20027584 Support rollerRR95ZG.AM16x40.6K.B25x8.OK R H20007970 Support rollerRR95ZG.BN.OK R H20008433 Support rollerRR194ZL80T.GT40.SP12 R H07600637 Pressure rollerHagedornRR75ZT.AM24x28.VK.B35x7.OK R H20002869 Support rollerRR130ZL40.AM24x40.VB.B30x15.OK R H20029585 haulm feed in rollerMiedemaKeerrol_Miedema GY HFC105 Return rollerWühlmausKeerrol_Wuehlmaus GY H0000300200 Return rollerRR95ZG.AM20x25.VB.B25x8.OK R H0000303000 Support rollerRR194ZL80T.AM20x30.VB.B25x3.OK R haulm feed in rollerMatrotRR90F148L48.AM18x30.VB.B30x40.OK R HAUT100107 Support rollerRR90F148L48.AMT18x30.VB.B30x10.OK R HAUT100109 Support rollerRR90Z.AM18x30.VB.B30x40.OK R HAUT100106 Support rollerSterboKeerrol_Sterbo GY Return roller 47Special rollersTo increase the sieve capacity,shakers (RS) can be mountedunder the web. Our shakersare universally applicable toevery pitch.We have 3 types of shakersavailable, RSH and RSG, bothout of rubber with a cast ironcore, and the KSH, out ofpolyurethane. 48Dimensions RS Material M Polyurethane PU Rubber R Radius RA Equiped with U... Threaded axle AM Hollow axle M16 BD Hollow axle M16 short BN Bearing houses LKType RA U1 U2 U3 U4 M DescriptionRSG 54 AM BD BN LK R ShakerRSH 82 AM BD LK R ShakerKSH 82 BN PU ShakerKSH.BDRSG.AM16X40.VK.B25X11 RP82/44.IM1249The roller type (RP) is a rubberbearing race, in which a bearingcan be pressed. This rollers are usedin light conditions only.Dimensions RP Material M Rubber R Diameter D Bearing house LK Bearing house width LKBType D LK LKB M DescriptionRP64/26 64 47 14 R Bearing raceRP82/44 82 52 14 R Bearing raceRP82/80 82 52 46 R Bearing raceRP82/100 82 52 48 R Bearing raceRP95/58 95 47 30 R Bearing raceRP82/44.LK47 50The smallest support rollers are thenylon rollers (NR). These rollershave a hole to fit a bolt.Dimensions NR Material M PVC PVC Nylon N Diameter D length L Hole diameter øType D L ø M DescriptionNR65.GT10 67 24 10 N Nylon rollerNR65.GT12 67 24 12 N Nylon rollerNR80.GT10 80 35 10 N Nylon rollerNR100.GT12 100 35 12 N Nylon rollerPRW 59 35 20 PVC PVC-rollerNR70 70 50 10 N Nylon rollerNR65.GT10 51For cleaning of sugar beet we havecleaning stars. These stars have3 legs and they suit a square axle of50 x 50mm.Dimensions BR Material M Polyurethane PU Width B Radius R Square hole [ ]Type B R [ ] M DescriptionBR60/3 60 102 50 PU Beet cleanerBR70/3 70 102 50 PU Beet cleanerBR60/3 52Rubber and plastic parts 53In order to increase the capacity ofa haulm web, haulm fingers (RL)can be mounted.When ordering complete haulmfingers it is important that youindicate the right pitch of the web.Dimensions RL Material M Rubber R Length L Hole øType D L ø M DescriptionRLC 67 85 R Haulm finger completeRL80 67 78 8 R Haulm fingerRL120 80 120 15 R Haulm fingerRLS 100 80 7 R Haulm finger with dishRLT 59 63 9 R Haulm finger conicalRLHAK 70 116 10 R R Haulm finger special 54RLHAKRLCRLSRL80RLT 55Also we have an assortment ofgrading discs (SR). Below youcan find the table withdimensions.Dimensions RS Material M Rubber R Diameter D Hub width NB Total width TB Square hole [ ]Type D NB TB [ ] M DescriptionSRH 88 42 30 R Grading discSR170 170 R Grading discSRW10 100 0 10 15 R Grading discSRW20 100 10 20 15 R Grading discSRW27 100 17 27 15 R Grading discSRW32 100 22 32 15 R Grading discSRW37 100 27 37 15 R Grading discSRHSRW27 56On this page you can find ourassortment of sieve stars.Dimensions ST Material M Rubber R Polyurethane PU Hub width NB Radius RA Square hole [ ]Type RA NB [ ] M DescriptionSTR6V 80 38/30 30/32 R 6 finger starSTR12V 80 38/30 30/32 R 12 finger starAT2000 81 38 35 R 12 finger starMegastar_234 117 40 40 PU 10 finger starMegastar_256 128 40 40 PU 10 finger starSTR6VMegastar_234 57Our sieve spiders (SP) are made ofrubber and have a hardness of 65°shore A.Dimensions ST Material M Rubber R Hub width NB Radius RA Square hole [ ]Type RA NB [ ] M DescriptionSPR4P 87 26 25 R Spider 4 fingersSPR6P 87 26 25 R Spider 6 fingersSPR8P 87 26 25 R Spider 8 fingersSPR10P 87 26 25 R Spider 10 fingersSPR12P 87 26 25 R Spider 12 fingersSPR6P 58Spiral rollerDimensions Spiral roller Material M Polyurethane PU Width B Diameter D Square hole [ ] Color KLType B D [ ] M KL Descriptionlinks 405 90 35 PU yellow Spiral rollerrechts 405 90 35 PU yellow Spiral roller 59Attachement materialOn the next pages you can find theattachement materials (BM) forsieve webs.BMMK BMPBMKBML 60Dimensions BMType DescriptionBMK 5x... Rivet ø5mmBMK 6x... Rivet ø6mmBMK 5x... rvs Rivet, stainlessBMB M5x20 BoltBMB M6x20 BoltBMB M5x30 BoltBMB M6x30 BoltBMB M5x30 rvs Bolt stainlessBMB M5x... + Bolt with nutBMB M6x... + Bolt with nutBMB M5x... + rvs Bolt with nut stainlessBMM M5 NutBMM M6 NutBMM M5 rvs Nut stainlessBML M5 Weld nutBML M6 Weld nutBML M5 rvs Weld nut, stainlessBML M6 rvs Weld nut, stainlessBMD 20xM5 Threaded plateBMD 20xM6 Threaded plateBMD 30xM5 Threaded plateBMD 30xM6 Threaded plateBMD 32xM5 Threaded plateBMD 32xM6 Threaded plateBMD 20xM5 rvs Threaded plate stainlessBMD 32xM5 rvs Threaded plate stainless 61Dimensions BMType DescriptionBMP 20x5 Rivet plateBMP 24x5 Rivet plateBMP 30x5 Rivet plateBMP 32x5 Rivet plateBMP 20x6 Rivet plateBMP 30x6 Rivet plateBMP 32x6 Rivet plateBMP 20x5 rvs Rivet plate, stainlessBMP 32x5 rvs Rivet plate, stainlessBMP 32x6 rvs Rivet plate, stainlessBMPL M5x20 Weld nut plateBMPL M5x32 Weld nut plateBMPL M6x20 Weld nut plateBMPL M6x32 Weld nut plateBMMB...(20x5) Centre clipBMMB...(32x5) Centre clipBMMB... rvs (32x5) Centre clip, stainlessBMMH (x5) Centre clip halfBMMK 20x5 Clamp clipBMMK 32x5 Clamp clipBMMK 20x5 rvs Clamp clip stainlessBMMK 32x5 rvs Clamp clip stainlessBMMG Centre clip, type GrimmeBMPZG BMPZG 4 - hole plate for SLZGBMG20 Belt clip / buckleBMA2 RiemverbinderBMA4 RiemverbinderBMAlligator Riemverbinder 62All parts which are used inour rollers are available asaccessories (RA). See the tableon next page for the codes.RAK47RAN47RAL6005RARL47/25RAV47/25RAO478 63Dimensions RA Bearing house LKType LK DescriptionRAL6005 (2RS 47/25) 47 BearingRAL6204 (2RS 47/20) 47 BearingRAL6205 (2RS 52/25) 52 BearingRAL6206 (2RS 62/30) 62 BearingRAL6305 (2RS 62/25) 62 BearingRALNTN6005 (LLU 47/25) 47 BearingRALNTN6205 (LLU 52/25) 52 BearingRALNTN6206 (LLU 62/30) 62 BearingRAK47 47 Bearing capRAK47/25 47 Bearing capRAK52 52 Bearing capRAK52/25 52 Bearing capRAK62 62 Bearing capRAK62/30 62 Bearing capRAN47 47 Bearing capRAV47/25 47 Oil sealRAV52/25 52 Oil sealRAV62/30 62 Oil sealRAO478 47 Oil sealRAO528 52 Oil sealRAO628 62 Oil sealRARB Retainer ringRARS Washer ringRARV Spring ringRARL47/25 Segment ring 64Type DescriptionDVPD70 Perlon wire (70 metres)DVPD100 Perlon wire (100 metres)DVVB20 Spring clip for DVPD (ø 20 mm)DVTN Vibration blockDVOM Fill block for hedgehog bar E30DVRV Edge fingerDVPVH Pendel finger HagedornDVPVW Pendel finger WühlmausDVMB Flight protection profileDVDK Wire clampDVPR PelringDVLH Glue and hardener for overlap jointsDVVD stone trapDVKB Rivet protectionDVGT Grimme rubber bagDVWTK51 Wühlmaus bag longDVWTK52 Wühlmaus bag shortDVKZF Haulm springDVGT DVPVH