{"product_id":"makita-517856-9-armature-hm1111c-rotary-hammer","title":"Makita 517856-9 Armature HM1111C Rotary Hammer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MAKITA 517856-9 is a genuine OEM armature designed as a direct internal replacement component for the Makita HM1111C demolition hammer. The armature is the rotating electromagnetic assembly inside an electric motor that converts electrical energy into mechanical rotation. When an armature fails due to worn commutator segments, shorted windings, or physical damage, motor output drops and the tool loses power or stops running entirely. This part restores full motor function and is the correct service component for field repair of the HM1111C.\u003c\/p\u003e\u003cp\u003eThis armature is intended for use in the Makita HM1111C electric demolition hammer, a heavy-duty corded rotary hammer used in commercial and industrial concrete demolition work. Installation is performed by qualified power tool service technicians or electricians with experience in small motor repair. The part is a genuine Makita replacement, ensuring correct dimensional and electrical fit within the original motor housing assembly.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGenuine OEM Makita replacement armature for accurate fit and performance\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the HM1111C demolition hammer motor assembly\u003c\/li\u003e\n\u003cli\u003eRestores full motor output after commutator wear, winding failure, or physical damage\u003c\/li\u003e\n\u003cli\u003eDirect drop-in replacement with correct commutator diameter and shaft dimensions for the original housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct OEM replacement armature for the Makita HM1111C demolition hammer. No additional compatible models were specified in the available product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eArmature replacement in a demolition hammer should be performed by a qualified power tool service technician. Disconnect the tool from all power sources before disassembly. The motor housing, brush assemblies, and bearing supports must be carefully removed to access and seat the armature correctly. Refer to the Makita HM1111C service manual for disassembly sequence and reassembly torque guidance.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model\u003c\/strong\u003e: HM1111C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: Armature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MAKITA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 517856-9\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAKITA","offers":[{"title":"Default Title","offer_id":51161798082866,"sku":"517856-9","price":184.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306256996.jpg?v=1778882187","url":"https:\/\/voomisupply.com\/products\/makita-517856-9-armature-hm1111c-rotary-hammer","provider":"Voomi Supply","version":"1.0","type":"link"}