{"product_id":"bernardo-smerigliatrice-piana-bsg-3060-plc","title":"Bernardo Surface Grinder BSG 3060 PLC","description":"\u003cp\u003e\u003cstrong\u003eBernardo BSG 3060 PLC Surface Grinder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBernardo BSG 3060 PLC\u003c\/strong\u003e is a professional surface grinder (tangential grinder), designed for precision, stability, and automation in flat surface machining. Equipped with a \u003cstrong\u003eSiemens PLC control with touchscreen\u003c\/strong\u003e, it allows for easy programming of grinding cycles and automatic setting of table movements. The \u003cstrong\u003e305 x 635 mm\u003c\/strong\u003e table, with a longitudinal travel of 765 mm and a transverse travel of 340 mm, supports workpieces up to \u003cstrong\u003e270 kg\u003c\/strong\u003e with a magnetic chuck. The digital servo-assisted vertical feed allows for precise adjustments from \u003cstrong\u003e0.005 to 0.05 mm\u003c\/strong\u003e. The Ø 350 mm grinding wheel with a 4.0 kW motor ensures powerful and consistent machining, while the advanced hydraulic system with a separate unit and heat exchanger reduces vibrations and thermal deformations. With a weight of \u003cstrong\u003e2375 kg\u003c\/strong\u003e, it represents a solid, reliable machine ideal for mechanical workshops and precision departments.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eMain features:\u003c\/strong\u003e\u003cbr\u003eCNC tangential grinder with Siemens PLC touch control\u003cbr\u003eTable 305 x 635 mm, longitudinal travel 765 mm, transverse travel 340 mm\u003cbr\u003eWorking capacity up to 270 kg with magnetic chuck\u003cbr\u003eAutomatic servo-assisted vertical feed (0.005 – 0.05 mm)\u003cbr\u003eGrinding wheel Ø 350 mm, 4.0 kW motor, 1450 rpm\u003cbr\u003eAdvanced hydraulic system with separate unit and heat exchanger\u003cbr\u003e300 x 600 mm electric magnetic chuck included\u003cbr\u003eRobust cast iron structure with a weight of 2375 kg\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\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\u003eBSG 3060 PLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTable dimensions\u003c\/td\u003e\n\u003ctd\u003e305 x 635 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo. \/ width of T-slots\u003c\/td\u003e\n\u003ctd\u003e3 \/ 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnetic chuck\u003c\/td\u003e\n\u003ctd\u003e300 x 600 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. longitudinal travel\u003c\/td\u003e\n\u003ctd\u003e765 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. transverse travel\u003c\/td\u003e\n\u003ctd\u003e340 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. distance spindle \/ table\u003c\/td\u003e\n\u003ctd\u003e580 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. workpiece weight (with chuck)\u003c\/td\u003e\n\u003ctd\u003e270 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding wheel\u003c\/td\u003e\n\u003ctd\u003eØ 350 x 40 x 127 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydraulic table speed\u003c\/td\u003e\n\u003ctd\u003e5 – 25 m\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic transverse feed\u003c\/td\u003e\n\u003ctd\u003e0.5 – 8 mm\/stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransverse rapid traverse\u003c\/td\u003e\n\u003ctd\u003e990 mm\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic vertical feed\u003c\/td\u003e\n\u003ctd\u003e0.005 – 0.05 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVertical rapid traverse\u003c\/td\u003e\n\u003ctd\u003e480 mm\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding wheel motor power\u003c\/td\u003e\n\u003ctd\u003e4.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle speed\u003c\/td\u003e\n\u003ctd\u003e1450 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydraulic pump power\u003c\/td\u003e\n\u003ctd\u003e2.2 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVertical feed power\u003c\/td\u003e\n\u003ctd\u003e0.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e2350 x 2220 x 1910 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapprox. 2375 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eStandard equipment\u003c\/h3\u003e\u003cbr\u003e2-axis digital display ES-12 H with LCD\u003cbr\u003eSiemens SMART-panel IE V3 with touchscreen\u003cbr\u003eElectronic handwheel\u003cbr\u003eElectric magnetic chuck 300 x 600 mm\u003cbr\u003eGrinding wheel Ø 350 mm with flange\u003cbr\u003eSupport and balancing arbor\u003cbr\u003eParallel dresser\u003cbr\u003eDiamond dressing tool\u003cbr\u003eCoolant system\u003cbr\u003eCentralized lubrication system\u003cbr\u003eMachine feet\u003cbr\u003eLED work light\u003cbr\u003eProtective covers\u003cbr\u003eDemagnetizing device\u003cbr\u003eSafety splash guards\u003cbr\u003eTool set\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 working days (7 days to the South). Original spare parts available with 3–5 working days shipping. Customer support in Italian available.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the achievable grinding precision with the Bernardo BSG 3 surface grinder?\u003c\/summary\u003e\n\u003cp\u003eBernardo surface grinders achieve dimensional tolerances of IT5–IT6 and surface roughness of Ra 0.4–0.8 µm under optimal conditions. Actual precision depends on the condition of the grinding wheel (periodic dressing), workpiece material, coolant, and operator experience.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the suffix \"PLC\" mean in the Bernardo BSG 3 surface grinder model?\u003c\/summary\u003e\n\u003cp\u003eThe PLC suffix indicates that the grinder is equipped with programmable PLC control—it allows setting automatic grinding cycles (number of passes, depth per pass, feed) without manual intervention during the cycle. Compared to the manual version, it reduces cycle times and produces more repeatable results on batches of identical parts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich abrasive wheel to use for steel vs. cast iron vs. aluminum?\u003c\/summary\u003e\n\u003cp\u003eSteel: corundum wheel (Al₂O₃) A46K–A60K. Cast iron: silicon carbide wheel (SiC) C46K–C60K. Aluminum: silicon carbide wheel C46J–C60J with abundant lubrication. Do not mix different materials on the same wheel—metal residues contaminate the ground surface.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the Bernardo BSG 3 surface grinder require integrated coolant?\u003c\/summary\u003e\n\u003cp\u003eThe BSG and FSM surface grinders are equipped with an integrated cooling system—essential for precision grinding on hardened steel to prevent surface burns that alter the material's structure. Always use the appropriate type of coolant for the material being processed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eSpare parts and wheels available?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 working days shipping. Customer support in Italian available.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50696106115400,"sku":"05-1447B","price":32796.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Smerigliatrice_piana_Bernardo_BSG_3060_PLC_con_Siemens_PLC.jpg?v=1758277174","url":"https:\/\/www.krollit.com\/products\/bernardo-grinder-piana-bsg-3060-plc","provider":"Krollit","version":"1.0","type":"link"}