{"product_id":"bernardo-smerigliatrice-da-banco-industriale-ds-400-s-400-v","title":"Bernardo Industrial Belt and Disc Sander DS 400 S \/ 400 V","description":"\u003cp\u003eThe Bernardo industrial DS 400 S \/ 400 V is a grinder for professional use, with a 5.5 kW motor and a weight of 114 kg. Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGrinding wheel: Ø400 × 50 mm – grits K36\/K80\u003c\/li\u003e\n\u003cli\u003eGrinding wheel bore: 127 mm\u003c\/li\u003e\n\u003cli\u003eSpeed: 1450 rpm\u003c\/li\u003e\n\u003cli\u003eDust extraction port: 2 × Ø35 mm\u003c\/li\u003e\n\u003cli\u003eMotor power S1 (100%): 5.5 kW\u003c\/li\u003e\n\u003cli\u003eMotor power S6 (40%): 7.5 kW\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the industrial DS 400 S \/ 400 V and for what\u003c\/h3\u003e\n\u003cp\u003eMechanical workshops and metalworking shops use the industrial DS 400 S \/ 400 V for grinding and satin finishing stainless steel, aluminum, and alloys, removing burrs and finishing surfaces.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo industrial DS 400 S \/ 400 V is part of Bernardo's range of grinding machines, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the machine suitable for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.\u003c\/p\u003e\n\u003ch3\u003eKrollit Logistics and Support\u003c\/h3\u003e\n\u003cp\u003eMachine shipment in 5-9 business days (7 days to the South). For spare parts and accessories, shipment in 3-5 business days from Krollit warehouse. Customer support in Italian is available for technical documentation, product sheets, and spare parts order management. Krollit has been an official distributor since 2007.\u003c\/p\u003e\n\u003ch3\u003eWho the industrial DS 400 S \/ 400 V is for\u003c\/h3\u003e\n\u003cp\u003eThe industrial DS 400 S \/ 400 V is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical workshops for metal finishing\u003c\/strong\u003e: grinding and satin finishing stainless steel, aluminum, and alloys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetalworking shops and production laboratories\u003c\/strong\u003e: burr removal, cutting deburring, and surface finishing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e mirror-polished chrome (for final chrome finishes, dedicated polishing machines with abrasive pastes are needed).\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding wheel\u003c\/td\u003e\n\u003ctd\u003eØ400 × 50 mm – grits K36\/K80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding wheel bore\u003c\/td\u003e\n\u003ctd\u003e127 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e1450 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDust extraction port\u003c\/td\u003e\n\u003ctd\u003e2 × Ø35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power S1 (100%)\u003c\/td\u003e\n\u003ctd\u003e5.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power S6 (40%)\u003c\/td\u003e\n\u003ctd\u003e7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e745 × 540 × 510 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e114 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat can the industrial DS 400 S \/ 400 V grind?\u003c\/summary\u003e\n\u003cp\u003eStainless steel, aluminum, metal alloys and (in some models) also wood with appropriate abrasive belts.\u003c\/p\u003e\n\u003cp\u003eFor each material, a specific belt grit is used: 60-80 for roughing, 120-180 for finishing, 240+ for pre-polishing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat abrasive belt sizes does it use?\u003c\/summary\u003e\n\u003cp\u003eSee \"Belt dimensions\" in the technical table: typically from 75x2,000 mm to 150x2,500 mm.\u003c\/p\u003e\n\u003cp\u003eBelts are consumables: Krollit supplies original Bernardo belts in various grit sizes to optimize the finish.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the belt speed adjustable?\u003c\/summary\u003e\n\u003cp\u003eProfessional models offer Vario or multi-step speeds (typically 4-8 steps).\u003c\/p\u003e\n\u003cp\u003eHigh speeds (\u003e20 m\/s) for stainless steel and finishing, low speeds (\u003c10 m\/s) for wood and soft materials to avoid burning.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it have integrated dust extraction?\u003c\/summary\u003e\n\u003cp\u003eProfessional models offer a dust extraction port for grinding dust.\u003c\/p\u003e\n\u003cp\u003eDust extraction is essential for stainless steel (respirable dust) and for wood (fire risk from sparks). Check the connection diameter for connection to a centralized system.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow much does the machine weigh?\u003c\/summary\u003e\n\u003cp\u003eSee \"Weight\" in the technical table: typically 50-200 kg for bench and column models.\u003c\/p\u003e\n\u003cp\u003eColumn models require floor mounting, while bench models are installed on a sturdy bench of adequate size.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":51427079160136,"sku":"05-1156","price":1392.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_DS_400_S_Smerigliatrice_da_banco_industriale_400_mm_K36_K80.jpg?v=1758184692","url":"https:\/\/www.krollit.com\/products\/bernardo-grinder-benchtop-industriale-ds-400-s-400-v","provider":"Krollit","version":"1.0","type":"link"}