{"product_id":"calibratrici-bernardo-wbs-640-vario","title":"Bernardo WBS 640 Vario Sander 230V \/ 400V","description":"\u003cp\u003eThe Bernardo WBS 640 Vario 230V \/ 400V is a sanding machine for professional use, with a 3.0 kW (4.0 HP) motor and a weight of 270 kg. Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum sanding width: 635 mm\u003c\/li\u003e\n\u003cli\u003eMinimum workpiece length: 127 mm\u003c\/li\u003e\n\u003cli\u003eMin. \/ max. thickness: 5 – 130 mm\u003c\/li\u003e\n\u003cli\u003eTable dimensions (W x D): 660 x 630 mm\u003c\/li\u003e\n\u003cli\u003eMinimum working height: 850 mm\u003c\/li\u003e\n\u003cli\u003eSanding drums: 2 × Ø132 × 635 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the WBS 640 Vario 230V \/ 400V and for what\u003c\/h3\u003e\n\u003cp\u003eProfessional carpentry workshops and furniture manufacturers use the WBS 640 Vario 230V \/ 400V for sanding solid wood, MDF, and plywood panels, standardizing the thickness before finishing.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo WBS 640 Vario 230V \/ 400V is part of the Bernardo sanding machine range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the right machine 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 shipping in 5-9 working days (7 days for Southern Italy). For spare parts and accessories, shipping in 3-5 working days from Krollit warehouse. Customer support in Italian 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 WBS 640 Vario 230V \/ 400V is for\u003c\/h3\u003e\n\u003cp\u003eThe WBS 640 Vario 230V \/ 400V is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional carpentry workshops and furniture manufacturers\u003c\/strong\u003e: sanding solid wood, MDF, and plywood panels to standardize thickness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestoration workshops and custom production\u003c\/strong\u003e: calibrated sanding of large surfaces before finishing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e processing metals or plastics (machine dedicated to wood: specific sanding machines are needed for other materials).\u003c\/p\u003e\n\u003ch3\u003eTable, dimensions, and geometry\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum sanding width\u003c\/td\u003e\n\u003ctd\u003e635 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum workpiece length\u003c\/td\u003e\n\u003ctd\u003e127 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTable dimensions (W x D)\u003c\/td\u003e\n\u003ctd\u003e660 x 630 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum working height\u003c\/td\u003e\n\u003ctd\u003e850 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSanding drums\u003c\/td\u003e\n\u003ctd\u003e2 × Ø132 × 635 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions (W × D × H)\u003c\/td\u003e\n\u003ctd\u003e790 × 1140 × 1320 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e270 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOther specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustable feed speed\u003c\/td\u003e\n\u003ctd\u003e1 – 7.5 m\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDust extraction ports\u003c\/td\u003e\n\u003ctd\u003e2 × Ø100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eBernardo – Austria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. \/ max. thickness\u003c\/td\u003e\n\u003ctd\u003e5 – 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrum speed\u003c\/td\u003e\n\u003ctd\u003e1600 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e3.0 kW (4.0 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 400 V\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 sanding width does it offer?\u003c\/summary\u003e\n\u003cp\u003eSee \"Max. sanding width\" in the technical table.\u003c\/p\u003e\n\u003cp\u003eFor panels wider than the nominal capacity, sanding in multiple passes with precise alignment is required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat minimum and maximum thickness can it process?\u003c\/summary\u003e\n\u003cp\u003eSee \"Min.–max. workpiece thickness\" in the technical table.\u003c\/p\u003e\n\u003cp\u003eFor thin workpieces, the use of anti-vibration supports is recommended to maintain uniform pressure.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it have multiple sanding stations?\u003c\/summary\u003e\n\u003cp\u003eProfessional models offer 2-3 stations with different grits for roughing and finishing in a single pass.\u003c\/p\u003e\n\u003cp\u003eMultiple stations reduce processing times and standardize finishing quality.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat power supply does it require?\u003c\/summary\u003e\n\u003cp\u003eTypically 400 V three-phase for professional models.\u003c\/p\u003e\n\u003cp\u003eCheck the capacity of the electrical line and the presence of a dedicated residual current device.\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: industrial models weigh from 500 to over 1500 kg.\u003c\/p\u003e\n\u003cp\u003eMachines over 800 kg require industrial flooring and handling with a forklift during installation.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"230V","offer_id":51829463023944,"sku":"11-4356","price":3407.33,"currency_code":"EUR","in_stock":true},{"title":"400V","offer_id":51829463056712,"sku":"11-43560","price":3407.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Calibratrice_a_rullo_Bernardo_WBS_640_Vario_230V_400V_doppio_rullo_professionale.jpg?v=1761235934","url":"https:\/\/www.krollit.com\/products\/thicknessing-machines-bernardo-wbs-640-vario","provider":"Krollit","version":"1.0","type":"link"}