{"product_id":"scraper-blades-plates","title":"Scraper Blades \u0026 Plates","description":"\u003ch3\u003eScraper Blades \u0026amp; Plates\u003c\/h3\u003e\n\u003cp\u003eKaybin manufactures custom scraper blades and scraper plates from engineering polymers for conveyor belt cleaning systems, bulk material handling equipment and process machinery. Components are cut or machined to drawing or worn sample to match belt width, mounting interface and duty conditions where carryback control, abrasion resistance and belt protection are critical.\u003c\/p\u003e\n\u003cp\u003eThis page covers replacement and retrofit scraper blades for primary, secondary and tertiary cleaning applications — not consumer cleaning tools.\u003c\/p\u003e\n\u003ch4\u003eFunction \u0026amp; Typical Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves carryback and material buildup from conveyor belts, pulleys and return runs\u003c\/li\u003e\n\u003cli\u003eProvides a replaceable sacrificial contact surface to prevent steel-to-belt damage\u003c\/li\u003e\n\u003cli\u003eSupports primary bulk removal at the head pulley\u003c\/li\u003e\n\u003cli\u003eSupports secondary cleaning for residual fines\u003c\/li\u003e\n\u003cli\u003eUsed in mining, cement, aggregate, coal and bulk handling operations\u003c\/li\u003e\n\u003cli\u003eAlso supplied as wear plates and liner segments for chutes, hoppers and mixers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBlade System Architecture\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Cleaner Blades\u003c\/strong\u003e\u003cbr\u003eInstalled at the head pulley to remove the majority of material immediately after discharge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary Cleaner Blades\u003c\/strong\u003e\u003cbr\u003eInstalled downstream to remove fine residual carryback and reduce buildup on return rollers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTertiary \/ Return-Side Cleaning\u003c\/strong\u003e\u003cbr\u003eAdditional cleaning where fine contamination remains or where return belt protection is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCartridge \/ Segmented \/ Retrofit Systems\u003c\/strong\u003e\u003cbr\u003eSupplied for clamp bars, quick-change cartridges and legacy systems. Discontinued or worn blades can be reverse-engineered from a sample.\u003c\/p\u003e\n\u003cp\u003eTungsten-tipped or reinforced variants may exist in industry; selection must consider belt construction and splice type.\u003c\/p\u003e\n\u003ch4\u003eMaterial Selection (By Wear Mode)\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eAbrasive Wear (Dry fines, gravel, ores)\u003c\/strong\u003e\u003cbr\u003ePolyurethane grades selected for abrasion resistance and tuned stiffness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdhesive \/ Sticky Carryback (Cement, clay, tacky product)\u003c\/strong\u003e\u003cbr\u003eLower-adhesion urethane selection to reduce buildup and blade loading.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSliding \/ Liner Applications\u003c\/strong\u003e\u003cbr\u003eUHMWPE \/ HDPE used for low-friction wear plates and chute liners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStructural \/ Backing Elements\u003c\/strong\u003e\u003cbr\u003eNylon or engineering plastics where higher stiffness is required.\u003c\/p\u003e\n\u003cp\u003eHardness is selected according to belt speed, duty severity and material handled. Final compound is confirmed during review of your operating conditions.\u003c\/p\u003e\n\u003ch4\u003eOperating Conditions\u003c\/h4\u003e\n\u003cp\u003eScraper blades operate under continuous dynamic contact with moving belts. Wear rate and stability are influenced by:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBelt speed and duty cycle\u003c\/li\u003e\n\u003cli\u003eContact pressure method (spring, torsion, gravity or mechanical tension)\u003c\/li\u003e\n\u003cli\u003eWet vs dry material conditions\u003c\/li\u003e\n\u003cli\u003eFine vs coarse bulk size\u003c\/li\u003e\n\u003cli\u003eAbrasive particle loading\u003c\/li\u003e\n\u003cli\u003eChemical exposure and washdown environments\u003c\/li\u003e\n\u003cli\u003eOutdoor UV exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncorrect blade angle, over-tension or insufficient belt support can cause chatter, uneven wear and continued carryback.\u003c\/p\u003e\n\u003ch4\u003eTroubleshooting Quick Guide\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eCarryback remains:\u003c\/strong\u003e\u003cbr\u003eConfirm primary vs secondary placement and correct blade angle\/support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBlade wearing too fast:\u003c\/strong\u003e\u003cbr\u003eReview abrasive vs sticky duty classification and belt speed conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChatter or vibration:\u003c\/strong\u003e\u003cbr\u003eCheck mounting stiffness, tension method and belt tracking alignment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSplice damage risk:\u003c\/strong\u003e\u003cbr\u003eConfirm compatibility of blade stiffness and insert type with belt construction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrooving or marking:\u003c\/strong\u003e\u003cbr\u003eReduce contact pressure and confirm material suitability for belt cover hardness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo manufacture a fit-matched blade, provide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlade type (Primary \/ Secondary \/ Tertiary \/ V-plough \/ Plate)\u003c\/li\u003e\n\u003cli\u003eFull dimensions and profile geometry\u003c\/li\u003e\n\u003cli\u003eMounting interface (clamp type, bolt pitch, cartridge system)\u003c\/li\u003e\n\u003cli\u003eBelt speed and duty cycle\u003c\/li\u003e\n\u003cli\u003eMaterial handled and environment\u003c\/li\u003e\n\u003cli\u003ePhotos and, where possible, a  sample for reverse engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKaybin then confirms the appropriate polymer grade, hardness approach and geometry before machining your replacement.\u003c\/p\u003e","brand":"kaybin","offers":[{"title":"Default Title","offer_id":45264290349228,"sku":null,"price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/4790\/6476\/files\/kaybin-plastic-scraper-blades-wear-plates-conveyor-cleaning-south-africa_webp.webp?v=1769065593","url":"https:\/\/kaybin.co.za\/products\/scraper-blades-plates","provider":"Kaybin","version":"1.0","type":"link"}