{"product_id":"smerigliatrice-piana-bernardo-bsg-2040-mc-con-piano-magnetico","title":"Bernardo Surface Grinder BSG 2040 MC","description":"\u003cp\u003e\u003cstrong\u003eBernardo BSG 2040 MC Surface Grinder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBernardo BSG 2040 MC Surface Grinder\u003c\/strong\u003e is a compact and precise tangential grinding machine, ideal for grinding small surfaces and quick machining operations. Thanks to its \u003cstrong\u003eprofessional quality spindle bearings\u003c\/strong\u003e, it ensures smooth and vibration-free operation. The hardened and ground guideways ensure precise movements of the longitudinal table and the double V-shaped cross table. The \u003cstrong\u003ehigh-strength grey cast iron structure\u003c\/strong\u003e guarantees stability and durability. Included are a \u003cstrong\u003e200 x 400 mm permanent magnetic chuck\u003c\/strong\u003e, a centralized lubrication system, and a 55-litre coolant device, ensuring safe and continuous operations. The machine comes complete with a \u003cstrong\u003e2-axis digital readout ES-12 H\u003c\/strong\u003e, LED light, protective covers, and balancing accessories. With compact dimensions and a weight of 850 kg, it represents a reliable and efficient solution for mechanical workshops and precision departments.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eMain features:\u003c\/strong\u003e\u003cbr\u003eCompact tangential grinding machine for small surfaces\u003cbr\u003eTable 445 x 205 mm, longitudinal travel 560 mm, cross travel 225 mm\u003cbr\u003e200 x 400 mm permanent magnetic chuck included\u003cbr\u003eHardened and ground guideways for smooth and precise movements\u003cbr\u003e2850 rpm spindle with professional quality, maintenance-free bearings\u003cbr\u003eCentralized lubrication system and 55 l cooling system\u003cbr\u003e2-axis digital readout ES-12 H with LCD display\u003cbr\u003eRobust grey cast iron structure for high stability\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 2040 MC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTable dimensions\u003c\/td\u003e\n\u003ctd\u003e445 x 205 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo. \/ width of T-slots\u003c\/td\u003e\n\u003ctd\u003e1 \/ 13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePermanent magnetic chuck\u003c\/td\u003e\n\u003ctd\u003e200 x 400 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. longitudinal travel\u003c\/td\u003e\n\u003ctd\u003e560 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. cross travel\u003c\/td\u003e\n\u003ctd\u003e225 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. distance spindle \/ table\u003c\/td\u003e\n\u003ctd\u003e440 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding wheel\u003c\/td\u003e\n\u003ctd\u003eØ 200 x 13 x 31.75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle speed\u003c\/td\u003e\n\u003ctd\u003e2850 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual cross feed\u003c\/td\u003e\n\u003ctd\u003e5 mm\/revolution, 0.02 mm\/division\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual vertical feed\u003c\/td\u003e\n\u003ctd\u003e1 mm\/revolution, 0.005 mm\/division\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoolant capacity\u003c\/td\u003e\n\u003ctd\u003e55 l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e1.5 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\u003e1460 x 1200 x 1740 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapprox. 850 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 readout ES-12 H with LCD\u003cbr\u003ePermanent magnetic chuck 200 x 400 mm\u003cbr\u003eGrinding wheel Ø 200 mm with flange\u003cbr\u003eCoolant device (55 l)\u003cbr\u003eCentralized lubrication system\u003cbr\u003eDiamond dressing tool\u003cbr\u003eBalancing stand and arbor\u003cbr\u003eMachine feet\u003cbr\u003eLED work light\u003cbr\u003eProtective and splash covers\u003cbr\u003eLongitudinal and cross guideways\u003cbr\u003eTool kit\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 business days (7 days to Southern Italy). Original spare parts available with 3–5 business day 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 2 surface grinder?\u003c\/summary\u003e\n\u003cp\u003eBernardo surface grinders achieve dimensional tolerances of IT5–IT6 and surface roughness Ra 0.4–0.8 µm under optimal conditions. The actual precision depends on the condition of the grinding wheel (periodic dressing), the workpiece material, the coolant, and the operator's experience.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the \"PLC\" suffix in the Bernardo BSG 2 surface grinder model mean?\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 for identical batches of 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: aluminum oxide (Al₂O₃) A46K–A60K wheel. Cast iron: silicon carbide (SiC) C46K–C60K wheel. Aluminum: silicon carbide C46J–C60J wheel 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 2 surface grinder require integrated coolant?\u003c\/summary\u003e\n\u003cp\u003eBSG and FSM surface grinders are equipped with an integrated cooling system — essential for precision grinding of 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 grinding wheels available?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 business day shipping. Customer support in Italian available.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50696075968840,"sku":"05-1444","price":12432.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Smerigliatrice_piana_Bernardo_BSG_2040_MC_con_piano_magnetico.jpg?v=1758275248","url":"https:\/\/www.krollit.com\/products\/grinder-piana-bernardo-bsg-2040-mc-with-piano-magnetic","provider":"Krollit","version":"1.0","type":"link"}