{"product_id":"dynabrade-x51h-random-orbital-air-sander-5-inch-0-3-hp","title":"Dynabrade X51H Random Orbital Air Sander 5 Inch 0.3 Hp","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DYNABRADE X51H is a pneumatic random orbital sander built for surface finishing work in automotive, industrial, and fabrication environments. Powered by compressed air at 90 psi and consuming 19 CFM, it runs at up to 12,000 orbits per minute (OPM) with a 0.3 HP motor. The 5-inch round hook-and-loop backing pad accepts standard disc abrasives and delivers consistent scratch patterns across flat and contoured surfaces. With an orbit diameter of 3\/16 inch and a 1\/4 inch NPT inlet, this tool connects to standard shop air systems and requires a minimum 1\/4-inch hose. Weighing 1.78 pounds, it reduces operator fatigue during extended sanding sessions.\u003c\/p\u003e\u003cp\u003eThe X51H is suited for bodywork, metal preparation, wood finishing, and composite surface work. It is a non-vacuum model, making it appropriate for use with separate dust collection setups or in open-air environments where dust extraction is handled externally. Licensed body technicians, metalworkers, and industrial finishing crews are the primary installers and operators. The compact dimensions of 6.9 inches by 5 inches by 3.7 inches allow access to tighter work areas without sacrificing pad coverage.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5-inch round pad with hook-and-loop backing for fast disc changes\u003c\/li\u003e\n\u003cli\u003e12,000 OPM free speed for aggressive material removal and fine finishing\u003c\/li\u003e\n\u003cli\u003e3\/16-inch orbit diameter produces a fine, consistent scratch pattern\u003c\/li\u003e\n\u003cli\u003e0.3 HP pneumatic motor operates at 90 psi with 19 CFM air consumption\u003c\/li\u003e\n\u003cli\u003e1\/4 inch NPT air inlet compatible with standard shop fittings\u003c\/li\u003e\n\u003cli\u003eLightweight at 1.78 pounds for reduced operator fatigue\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-use pneumatic random orbital sander compatible with standard 5-inch hook-and-loop abrasive discs requiring a 1\/4 inch NPT air supply connection.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of an air tool requires a properly sized compressed air supply line delivering a minimum of 90 psi and 19 CFM at the tool inlet. Shut off and bleed the air supply line before connecting or disconnecting the tool. Use thread sealant on the 1\/4 inch NPT fitting and verify that the minimum hose inside diameter meets the 0.25-inch requirement to avoid pressure drop. Do not exceed the rated operating pressure as this may affect tool speed and longevity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePad Size\u003c\/strong\u003e: 5 inches round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrbit Diameter\u003c\/strong\u003e: 3\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Speed\u003c\/strong\u003e: 12,000 OPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Output\u003c\/strong\u003e: 0.3 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Pressure\u003c\/strong\u003e: 90 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 19 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 1\/4 inch NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Pad Type\u003c\/strong\u003e: Hook and Loop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 6.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 3.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.78 pounds\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: X51H\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":51542844145970,"sku":"X51H","price":347.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/33381556e7724ed632bb08ca7ce0d91d.jpg?v=1785908986","url":"https:\/\/voomisupply.com\/products\/dynabrade-x51h-random-orbital-air-sander-5-inch-0-3-hp","provider":"Voomi Supply","version":"1.0","type":"link"}