{"product_id":"dynabrade-11280-contact-arm-assembly-1-4x18-in-belts","title":"Dynabrade 11280 Contact Arm Assembly 1\/4x18 in Belts","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DYNABRADE 11280 is a contact arm assembly designed as a replacement component for Dynabrade abrasive belt tools. The contact arm serves as the structural interface between the tool body and the abrasive belt, guiding belt tracking and maintaining consistent surface contact during grinding or finishing operations. This assembly is sized specifically for use with 1\/4 inch wide by 18 inch long abrasive belts. It is a standard replacement part installed by industrial maintenance technicians, tool repair specialists, and abrasive finishing professionals.\u003c\/p\u003e\u003cp\u003eThis contact arm assembly is intended for use in abrasive belt filing and finishing applications where narrow belts are required. Narrow belt tools in this configuration are commonly used for deburring, blending, and detail finishing on metal workpieces in fabrication, welding, and maintenance environments. The 1\/4 inch by 18 inch belt size suits tight-radius and contour work where wider belts cannot reach.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDesigned for 1\/4 inch wide by 18 inch long abrasive belts\u003c\/li\u003e\n\u003cli\u003eFunctions as the primary belt-guiding and contact interface on compatible Dynabrade belt tools\u003c\/li\u003e\n\u003cli\u003eOEM replacement assembly for maintaining tool performance and belt tracking accuracy\u003c\/li\u003e\n\u003cli\u003eSupports precise surface contact in deburring, blending, and finishing applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Dynabrade abrasive belt tools that accept 1\/4 inch (6 mm) wide by 18 inch (457 mm) long belts. Consult the Dynabrade parts diagram for your specific tool model to confirm fitment before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eContact arm assembly replacement should be performed by a qualified tool repair technician familiar with Dynabrade pneumatic or electric abrasive tools. Disconnect the tool from the air supply or power source completely before disassembly. Use manufacturer-specified hand tools and refer to the applicable Dynabrade service manual for correct assembly sequence and hardware torque guidance. Inspect the belt tracking and tension after installation before returning the tool to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Width\u003c\/strong\u003e: 1\/4 inch (6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Length\u003c\/strong\u003e: 18 inches (457 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DYNABRADE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 11280\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":51202864283954,"sku":"11280","price":141.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307142459.jpg?v=1779701797","url":"https:\/\/voomisupply.com\/products\/dynabrade-11280-contact-arm-assembly-1-4x18-in-belts","provider":"Voomi Supply","version":"1.0","type":"link"}