{"product_id":"dynabrade-51401-pneumatic-buffer-0-4-hp-3-inch-pad","title":"Dynabrade 51401 Pneumatic Buffer 0.4 Hp 3 Inch Pad","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DYNABRADE 51401 is a handheld pneumatic rotary buffer designed for surface finishing, polishing, and compounding tasks in professional trade and industrial environments. Powered by a high-torque planetary-geared air motor, it delivers 0.4 hp at 5,000 RPM through a 3-inch pad diameter. The tool operates on a standard 90 psi compressed air supply and consumes 24 SCFM, making adequate air supply capacity a key installation consideration. The 3\/8-24 spindle thread and 1\/4 NPT air inlet are industry-standard interfaces. At 1.7 pounds, the 51401 is compact and manageable for extended handheld use. It is suited for body shop technicians, industrial finishers, and trade professionals who require a lightweight, consistent-speed rotary action buffer.\u003c\/p\u003e\u003cp\u003eThe DYNABRADE 51401 fits a wide range of surface finishing applications including paint correction, clear coat polishing, and light material removal on metal, composite, and painted surfaces. Its standard rotary action is appropriate for tasks that benefit from a consistent circular motion pattern. The rear exhaust location directs air away from the work surface, reducing contamination of wet compounds or coatings during operation. This tool is typically deployed in automotive body shops, manufacturing finishing lines, and skilled trade environments where pneumatic tooling is the standard.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-torque planetary-geared air motor delivers consistent 5,000 RPM rotary action\u003c\/li\u003e\n\u003cli\u003e3-inch pad diameter suits compact surface finishing and detail work\u003c\/li\u003e\n\u003cli\u003eStandard 3\/8-24 spindle thread accepts a wide range of backing plates and pads\u003c\/li\u003e\n\u003cli\u003e1\/4 NPT air inlet integrates with standard shop air systems at 90 psi\u003c\/li\u003e\n\u003cli\u003eRear exhaust keeps air and debris away from the work surface\u003c\/li\u003e\n\u003cli\u003eLightweight at 1.7 pounds for reduced operator fatigue during extended use\u003c\/li\u003e\n\u003cli\u003eCE and EAC certified for use in applicable regulated environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 3-inch backing plates and pads utilizing a 3\/8-24 spindle thread. Connects to shop air systems equipped with a 1\/4 NPT fitting operating at 90 psi with sufficient volume to supply 24 SCFM.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by qualified pneumatic tool technicians or tradespeople familiar with compressed air systems. Before attaching or changing pads, disconnect the tool from the air supply to prevent accidental activation. Verify that the air compressor and distribution system can sustain 24 SCFM at 90 psi to maintain rated performance and prevent motor damage from under-supply. Ensure all fittings are properly sealed and the air line is free of moisture and contaminants before connecting the 1\/4 NPT inlet.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePad Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed\u003c\/strong\u003e: 5,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Output\u003c\/strong\u003e: 0.4 hp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 24 SCFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Pressure\u003c\/strong\u003e: 90 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Thread Size\u003c\/strong\u003e: 3\/8-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Inlet Thread Type\u003c\/strong\u003e: 1\/4 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Location\u003c\/strong\u003e: Rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.7 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: High-Torque Planetary-Geared Air Motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction Type\u003c\/strong\u003e: Standard Rotary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, EAC\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: 51401\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":51539076940082,"sku":"51401","price":1121.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4b7839b2866f2bffdbd20f9485500c00.jpg?v=1785834497","url":"https:\/\/voomisupply.com\/products\/dynabrade-51401-pneumatic-buffer-0-4-hp-3-inch-pad","provider":"Voomi Supply","version":"1.0","type":"link"}