{"product_id":"schumacher-straw-chopper-knife-claas-serrated-tungsten-carbide-radura-primeline-a03l6","title":"CLAAS | Straw Chopper Knife – Serrated | Schumacher Radura PrimeLine | A03L6","description":"\u003cp data-start=\"900\" data-end=\"1169\"\u003e\u003cstrong data-start=\"900\" data-end=\"930\"\u003eGenuine Schumacher A03L6 |\u003c\/strong\u003e Serrated-edge tungsten carbide coated straw chopper knife designed for \u003cstrong data-start=\"1002\" data-end=\"1041\"\u003eCLAAS combine straw chopper systems\u003c\/strong\u003e using \u003cstrong data-start=\"1048\" data-end=\"1079\"\u003eSchumacher Radura PrimeLine\u003c\/strong\u003e components. Suitable as a replacement for \u003cstrong data-start=\"1122\" data-end=\"1168\"\u003eOEM reference numbers 7557860 and 75557840\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1171\" data-end=\"1461\"\u003eManufactured by \u003cstrong data-start=\"1187\" data-end=\"1201\"\u003eSchumacher\u003c\/strong\u003e, the OEM supplier of Radura cutting systems used in many \u003cstrong data-start=\"1259\" data-end=\"1277\"\u003eCLAAS combines\u003c\/strong\u003e, this \u003cstrong data-start=\"1284\" data-end=\"1316\"\u003eserrated straw chopper knife\u003c\/strong\u003e delivers aggressive cutting action for demanding residue conditions while maintaining excellent durability in high-hour harvesting environments.\u003c\/p\u003e\n\u003cp data-start=\"1463\" data-end=\"1787\"\u003eThe cutting edge features a \u003cstrong data-start=\"1491\" data-end=\"1530\"\u003elaser-clad tungsten carbide coating\u003c\/strong\u003e with extremely hard, embedded carbide particles. This advanced wear technology provides \u003cstrong data-start=\"1619\" data-end=\"1657\"\u003eexceptionally high wear resistance\u003c\/strong\u003e and a \u003cstrong data-start=\"1664\" data-end=\"1739\"\u003esignificantly longer service life than standard serrated chopper blades\u003c\/strong\u003e, even in abrasive straw and residue conditions.\u003c\/p\u003e\n\u003cp data-start=\"1789\" data-end=\"2037\"\u003eAs the knife wears, the \u003cstrong data-start=\"1813\" data-end=\"1871\"\u003ecarrier material wears faster than the carbide coating\u003c\/strong\u003e, creating a continuous \u003cstrong data-start=\"1895\" data-end=\"1921\"\u003eself-sharpening effect\u003c\/strong\u003e. This ensures the serrations remain effective and cutting performance stays consistent throughout the service life.\u003c\/p\u003e\n\u003cp data-start=\"2039\" data-end=\"2267\"\u003eA sharp, aggressive cutting edge helps maintain \u003cstrong data-start=\"2087\" data-end=\"2126\"\u003estable engine load and power demand\u003c\/strong\u003e, reducing unnecessary energy loss and \u003cstrong data-start=\"2165\" data-end=\"2196\"\u003eminimizing fuel consumption\u003c\/strong\u003e while improving chopping efficiency in heavy or damp straw conditions.\u003c\/p\u003e\n\u003cp data-start=\"2269\" data-end=\"2470\"\u003eDesigned for clean, efficient \u003cstrong data-start=\"2299\" data-end=\"2351\"\u003estraw shredding and uniform residue distribution\u003c\/strong\u003e, this knife supports improved residue management, faster straw breakdown, and better soil incorporation after harvest.\u003c\/p\u003e\n\u003cp data-start=\"2472\" data-end=\"2546\"\u003e\u003cstrong data-start=\"2472\" data-end=\"2546\"\u003eSee the specifications table below for dimensions and mounting details\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- Product Specifications Table --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"margin-top: 1em;\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #e0e0e0; color: #333333;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border-bottom: 1px solid #999; font-size: 15px; font-weight: normal;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border-bottom: 1px solid #999; font-size: 15px; font-weight: normal;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eBrand (OEM Fitment)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eCLAAS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eOEM Part\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003e7557860, 75557840\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eOur Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eA03L6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eProduct Line\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eRadura PrimeLine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eBlade Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eSerrated Edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eTotal Length (L)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003e173 mm (6.811\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eWidth (W)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003e50 mm (1.969\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eThickness (T)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003e4 mm (0.157\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eBore Diameter (B)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003e20.1 mm (0.791\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eBore Spacing (LB)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003e150 mm (5.906\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eWading Length (BL)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003e90 mm (3.543\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eRadura BasicLine Equivalent\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003e51582.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Special Features Table --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"margin-top: 1em;\"\u003eSpecial Features\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #e0e0e0; color: #333333;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border-bottom: 1px solid #999; font-size: 15px; font-weight: normal;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border-bottom: 1px solid #999; font-size: 15px; font-weight: normal;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eTungsten Carbide Coating\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eExtremely high wear resistance\u003cbr\u003eSignificantly longer service life than standard blades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eLaser Cladding Technology\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eStrong carbide-to-steel bond\u003cbr\u003eConsistent wear protection under abrasive conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eSelf-Sharpening Serrations\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eBase material wears faster than coating\u003cbr\u003eSerrations remain aggressive over time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eSerrated Blade Design\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eImproved cutting in heavy or damp straw\u003cbr\u003eEnhanced chopping performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eReduced Power Demand\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eStable engine load during operation\u003cbr\u003eHelps reduce energy use and fuel consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; background-color: #f4f4f4; font-weight: bold; border-bottom: 1px solid #ccc;\"\u003eRadura PrimeLine System\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eDesigned for PrimeLine applications\u003cbr\u003eBasicLine equivalent available under part number 51582.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Schumacher","offers":[{"title":"Default Title","offer_id":51962569294116,"sku":"A03L6","price":0.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/5683\/9460\/files\/schumacher-straw-chopper-knife-claas-serrated-tungsten-carbide-radura-primeline-a03l6.jpg?v=1769539292","url":"https:\/\/aftermarketfarm.com\/fr\/products\/schumacher-straw-chopper-knife-claas-serrated-tungsten-carbide-radura-primeline-a03l6","provider":"AftermarketFARM.com","version":"1.0","type":"link"}