{"product_id":"tornio-bernardo-rdm-225-oil-country","title":"Bernardo Heavy Duty Metal Lathe RDM 225 with 3-axis DRO","description":"\u003cp\u003eThe Bernardo heavy-duty RDM 225 with 3-axis DRO is a metal lathe for professional use, with a 7.5 kW motor, weighing 4300 kg. Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMax. workpiece length: 1500 mm\u003c\/li\u003e\n\u003cli\u003eMax. turning length: 1300 mm\u003c\/li\u003e\n\u003cli\u003eTurning diameter over bed: 630 mm\u003c\/li\u003e\n\u003cli\u003eTurning diameter over cross slide: 340 mm\u003c\/li\u003e\n\u003cli\u003eSpindle bore: 225 mm\u003c\/li\u003e\n\u003cli\u003eWorkable pipe diameter: 50 – 220 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the heavy-duty RDM 225 with 3-axis DRO and for what\u003c\/h3\u003e\n\u003cp\u003eMechanical workshops and artisan turners use the heavy-duty RDM 225 with 3-axis DRO for cylindrical and conical turning and threading operations on steels and alloys. The machine supports the production of spare parts, shafts, bushings, and small series.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo heavy-duty RDM 225 with 3-axis DRO is part of Bernardo's range of metal lathes, 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 shipping in 5-9 working days (7 days to the South). 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 is the heavy-duty RDM 225 with 3-axis DRO for\u003c\/h3\u003e\n\u003cp\u003eThe heavy-duty RDM 225 with 3-axis DRO is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical workshops and artisan turners\u003c\/strong\u003e: cylindrical and conical turning, and threading on steels and alloys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial maintainers and repair centers\u003c\/strong\u003e: processing of spare parts, shafts, bushings, and small-scale production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHobbyists and model making\u003c\/strong\u003e: professional machine: for occasional home use, consider smaller benchtop models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTable, dimensions and geometry\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. workpiece length\u003c\/td\u003e\n\u003ctd\u003e1500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. turning length\u003c\/td\u003e\n\u003ctd\u003e1300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBed width\u003c\/td\u003e\n\u003ctd\u003e490 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. workpiece weight\u003c\/td\u003e\n\u003ctd\u003e3000 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTool holder size\u003c\/td\u003e\n\u003ctd\u003e32 x 32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e3700 x 1900 x 1600 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4300 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\u003eTurning diameter over bed\u003c\/td\u003e\n\u003ctd\u003e630 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurning diameter over cross slide\u003c\/td\u003e\n\u003ctd\u003e340 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorkable pipe diameter\u003c\/td\u003e\n\u003ctd\u003e50 – 220 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLongitudinal feeds\u003c\/td\u003e\n\u003ctd\u003e(26) 0.07 – 1.33 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross feeds\u003c\/td\u003e\n\u003ctd\u003e(22) 0.02 – 0.45 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetric threads\u003c\/td\u003e\n\u003ctd\u003e(24) 1 – 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInch threads\u003c\/td\u003e\n\u003ctd\u003e(40) 2 – 28 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRapid traverse X-axis\u003c\/td\u003e\n\u003ctd\u003e3000 mm\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRapid traverse Z-axis\u003c\/td\u003e\n\u003ctd\u003e4000 mm\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTailstock – taper\u003c\/td\u003e\n\u003ctd\u003eMT 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTailstock quill\u003c\/td\u003e\n\u003ctd\u003eØ 100 mm – travel 250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eX-axis travel\u003c\/td\u003e\n\u003ctd\u003e340 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZ-axis travel\u003c\/td\u003e\n\u003ctd\u003e1300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle bore\u003c\/td\u003e\n\u003ctd\u003e225 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle speeds\u003c\/td\u003e\n\u003ctd\u003e(12) 24 – 300 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e7.5 kW\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 materials can the heavy-duty RDM 225 with 3-axis DRO work on?\u003c\/summary\u003e\n\u003cp\u003eMild steels, alloy steels, cast iron, brass, and aluminum within the cutting depth limits indicated in the technical specifications.\u003c\/p\u003e\n\u003cp\u003eFor hardened or high-strength alloy steels, it is advisable to reduce cutting speed and depth of cut. The machine is sized for general mechanical production; for special alloys, check spindle and tailstock Morse taper compatibility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is included in the standard equipment?\u003c\/summary\u003e\n\u003cp\u003eThe equipment includes a self-centering chuck, tailstock, steady rest, threading accessories, and a set of wrenches.\u003c\/p\u003e\n\u003cp\u003eFor the exact list of accessories and spare parts supplied, consult the manufacturer's technical data sheet. Krollit provides support for original Bernardo spare parts with delivery times of 3-5 working days.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat type of power supply does it require?\u003c\/summary\u003e\n\u003cp\u003eSee the voltage data in the technical table. Compact benchtop machines are often 230 V single-phase, professional models 400 V three-phase.\u003c\/p\u003e\n\u003cp\u003eFor 400 V three-phase models, an industrial power line is required. Verify the availability of adequate power supply in the workshop before purchase.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the machine suitable for series production?\u003c\/summary\u003e\n\u003cp\u003eIt depends on the model's class: professional Bernardo lathes handle continuous cycles, while benchtop ones are suitable for medium use.\u003c\/p\u003e\n\u003cp\u003eProfi and Apollo models are designed for intensive multi-shift use; Hobby and Goliath series for occasional use or small workshops.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow much does it weigh and what installation does it require?\u003c\/summary\u003e\n\u003cp\u003eWeight varies significantly by model: see the \"Weight\" entry in the technical table.\u003c\/p\u003e\n\u003cp\u003eMachines over 500 kg require industrial flooring and fastening with anchors. Benchtop models up to 100 kg are installed on a sturdy workbench with an adequately sized top.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50729057288520,"sku":"03-1369XL1","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Tornio_Oil_Country_Bernardo_RDM_225_con_foro_mandrino_225_mm.png?v=1757500415","url":"https:\/\/www.krollit.com\/products\/lathe-bernardo-rdm-225-oil-country","provider":"Krollit","version":"1.0","type":"link"}