{"product_id":"schumacher-straw-chopper-knife-claas-smooth-tungsten-carbide-radura-primeline-a03l5","title":"CLAAS | Straw Chopper Knife – Smooth  | Schumacher Radura PrimeLine | A03L5","description":"\u003cp data-end=\"988\" data-start=\"672\"\u003e\u003cstrong data-end=\"702\" data-start=\"672\"\u003eGenuine Schumacher A03L5 |\u003c\/strong\u003e Smooth-edge tungsten carbide coated straw chopper knife designed for \u003cstrong data-end=\"811\" data-start=\"772\"\u003eCLAAS combine straw chopper systems\u003c\/strong\u003e using \u003cstrong data-end=\"849\" data-start=\"818\"\u003eSchumacher Radura PrimeLine\u003c\/strong\u003e components. Suitable as a replacement for \u003cstrong data-end=\"937\" data-start=\"892\"\u003eOEM reference numbers 7557860 and 7368720\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1274\" data-start=\"990\"\u003eThis straw chopper knife is manufactured by \u003cstrong data-end=\"1048\" data-start=\"1034\"\u003eSchumacher\u003c\/strong\u003e, the OEM supplier of Radura cutting systems used in many \u003cstrong data-end=\"1124\" data-start=\"1106\"\u003eCLAAS combines\u003c\/strong\u003e. The \u003cstrong data-end=\"1153\" data-start=\"1130\"\u003esmooth cutting edge\u003c\/strong\u003e provides controlled, uniform straw processing while maintaining excellent durability in high-hour harvesting conditions.\u003c\/p\u003e\n\u003cp data-end=\"1594\" data-start=\"1276\"\u003eThe knife features a \u003cstrong data-end=\"1341\" data-start=\"1297\"\u003elaser-clad tungsten carbide cutting edge\u003c\/strong\u003e with extremely hard, embedded carbide particles. This advanced wear coating delivers \u003cstrong data-end=\"1465\" data-start=\"1427\"\u003eexceptionally high wear resistance\u003c\/strong\u003e and a \u003cstrong data-end=\"1544\" data-start=\"1472\"\u003esignificantly longer service life than standard straw chopper blades\u003c\/strong\u003e, even in abrasive straw and residue environments.\u003c\/p\u003e\n\u003cp data-end=\"1841\" data-start=\"1596\"\u003eAs the knife wears, the \u003cstrong data-end=\"1678\" data-start=\"1620\"\u003ecarrier material wears faster than the carbide coating\u003c\/strong\u003e, creating a continuous \u003cstrong data-end=\"1728\" data-start=\"1702\"\u003eself-sharpening effect\u003c\/strong\u003e. This keeps the cutting edge consistently sharp and ensures reliable chopping performance throughout the season.\u003c\/p\u003e\n\u003cp data-end=\"2113\" data-start=\"1843\"\u003eA sharp, stable cutting edge helps maintain \u003cstrong data-end=\"1930\" data-start=\"1887\"\u003econsistent engine load and power demand\u003c\/strong\u003e, reducing unnecessary energy loss and \u003cstrong data-end=\"2000\" data-start=\"1969\"\u003eminimizing fuel consumption\u003c\/strong\u003e. Cutting precision remains constant, supporting smooth and efficient straw chopping in CLAAS harvesting systems.\u003c\/p\u003e\n\u003cp data-end=\"2321\" data-start=\"2115\"\u003eDesigned for clean, efficient \u003cstrong data-end=\"2197\" data-start=\"2145\"\u003estraw shredding and uniform residue distribution\u003c\/strong\u003e, this knife improves residue management, accelerates straw breakdown, and supports better soil incorporation after harvest.\u003c\/p\u003e\n\u003cp data-end=\"2397\" data-start=\"2323\"\u003e\u003cstrong data-end=\"2397\" data-start=\"2323\"\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 - 7368720\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;\"\u003eA03L5\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;\"\u003eSmooth 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;\"\u003e42255\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 Edge\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eBase material wears faster than coating\u003cbr\u003eMaintains a sharp cutting edge 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;\"\u003eSmooth Blade Design\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border-bottom: 1px solid #ccc;\"\u003eControlled, uniform straw processing\u003cbr\u003eEven residue distribution across the field\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 42255\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Schumacher","offers":[{"title":"Default Title","offer_id":51960648204580,"sku":"A03L5","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-smooth-tungsten-carbide-radura-primeline-a03l5.jpg?v=1769463755","url":"https:\/\/aftermarketfarm.com\/fr\/products\/schumacher-straw-chopper-knife-claas-smooth-tungsten-carbide-radura-primeline-a03l5","provider":"AftermarketFARM.com","version":"1.0","type":"link"}