{"product_id":"smerigliatrice-doppia-dsa-150","title":"Bernardo Double Grinding Machine DSA 150","description":"\u003cp\u003e\u003cstrong\u003eBernardo Double Grinder DSA 150\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBernardo Double Grinder DSA 150\u003c\/strong\u003e is a compact and versatile benchtop machine, designed for sharpening, roughing, and finishing tools and metal parts. It is equipped with two Ø150 mm grinding wheels: a \u003cstrong\u003eK36 abrasive wheel\u003c\/strong\u003e for roughing and a \u003cstrong\u003eK80 fine wheel\u003c\/strong\u003e for finishing. Thanks to its speed of \u003cstrong\u003e2850 rpm\u003c\/strong\u003e and a \u003cstrong\u003e0.37 kW (S1) \/ 0.50 kW (S6)\u003c\/strong\u003e motor, powered by 230 V, it guarantees reliable performance for both professional and hobby use. The equipment includes \u003cstrong\u003espark protection on both sides, workpiece support, cooling tank, LED light, and wheel dresser\u003c\/strong\u003e, which enhance safety and practicality of use. With compact dimensions (345 × 270 × 275 mm) and a low weight (10 kg), the DSA 150 easily fits on any workbench, offering reliability and convenience of use.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003eGrinding wheel Ø150 × 25.4 mm – grits K36 (roughing) and K80 (finishing)\u003cbr\u003eWheel bore: 12.7 mm\u003cbr\u003eSpeed: 2850 rpm\u003cbr\u003eMotor 0.37 kW (S1) \/ 0.50 kW (S6) – 230 V\u003cbr\u003eSpark protection on both sides\u003cbr\u003eAdjustable workpiece support\u003cbr\u003eIntegrated cooling fluid tank\u003cbr\u003eIntegrated LED light\u003cbr\u003eWheel dresser included\u003cbr\u003eDimensions: 345 × 270 × 275 mm\u003cbr\u003eWeight: 10 kg\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBernardo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDSA 150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding wheel\u003c\/td\u003e\n\u003ctd\u003eØ150 × 25.4 mm – grits K36\/K80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel bore\u003c\/td\u003e\n\u003ctd\u003e12.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e2850 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power S1 (100%)\u003c\/td\u003e\n\u003ctd\u003e0.37 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power S6 (40%)\u003c\/td\u003e\n\u003ctd\u003e0.50 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e345 × 270 × 275 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003chr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eStandard equipment\u003c\/h3\u003e\u003cbr\u003eGrinding wheel Ø150 mm K36 (roughing)\u003cbr\u003eGrinding wheel Ø150 mm K80 (finishing)\u003cbr\u003eSpark protection (both sides)\u003cbr\u003eWorkpiece support\u003cbr\u003eCooling fluid tank\u003cbr\u003eIntegrated LED light\u003cbr\u003eWheel dresser\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 business days (7 days to the South). Original spare parts available with 3–5 business days shipping. Customer support in Italian available.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the grit size of the grinding wheels for the Bernardo Double Grinder DSA?\u003c\/summary\u003e\n\u003cp\u003eFor roughing and removing a lot of material: coarse grit wheel (36–60). For tool sharpening and precision work: medium grit wheel (80–120). For finishing and polishing: fine grit wheel (150–220) or felt disc. The Bernardo Double Grinder DSA uses Ø 150 mm wheels — verify the correct format before purchasing replacement parts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow often should grinding wheels be balanced?\u003c\/summary\u003e\n\u003cp\u003eNew grinding wheels should always be checked before installation (ring test — clear sound = intact wheel). Periodic dressing with a wheel dresser maintains the correct shape and reduces vibrations. A misaligned or out-of-shape wheel can cause excessive vibrations and risks for the operator.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the Bernardo Double Grinder DSA fit a leather or felt disc for polishing?\u003c\/summary\u003e\n\u003cp\u003eYes. Most Bernardo double grinders can fit Ø 150 mm leather or felt discs on the same arbor as the abrasive wheels — suitable for polishing metals, plastics, and wood. Verify arbor compatibility with Krollit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between DS and DSA in the grinder range?\u003c\/summary\u003e\n\u003cp\u003eThe DS series is the standard double grinder with an abrasive wheel on both sides. The DSA series adds integrated dust extraction — essential when working on materials that produce fine dust (aluminum, non-ferrous metals, wood) in enclosed environments. The DSA is quieter and keeps the work environment cleaner.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre spare parts (wheels, supports) available?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 business days shipping. Customer support in Italian available.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50696019444040,"sku":"05-1090","price":215.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_DSA_150_Smerigliatrice_doppia_con_mole_K36_e_K80.jpg?v=1758110840","url":"https:\/\/www.krollit.com\/products\/grinder-doppia-dsa-150","provider":"Krollit","version":"1.0","type":"link"}