{"product_id":"flangia-mandrino-fl-125-d4","title":"Bernardo machine tool accessory spindle flange FL-125\/D4","description":"\u003cp\u003eThe Bernardo FL-125\/D4 spindle flange is a machine tool accessory for professional use available on Krollit, an official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlange dimensions: 125\/D4\u003c\/li\u003e\n\u003cli\u003eDiameter: 125 mm\u003c\/li\u003e\n\u003cli\u003eTaper: 4\u003c\/li\u003e\n\u003cli\u003eA: 127 mm\u003c\/li\u003e\n\u003cli\u003eB: 28 mm\u003c\/li\u003e\n\u003cli\u003ePassage: 61 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the FL-125\/D4 Spindle Flange and for what\u003c\/h3\u003e\n\u003cp\u003eUsers who own a compatible machine install the FL-125\/D4 Spindle Flange as an original accessory to extend functionality or replace worn components.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo FL-125\/D4 spindle flange is part of the Bernardo machine tool accessory range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance levels: 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\u003eShipping within 3-5 business days from Krollit warehouse for spare parts and accessories. Customer support in Italian available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.\u003c\/p\u003e\n\u003ch3\u003eWho is the FL-125\/D4 Spindle Flange for?\u003c\/h3\u003e\n\u003cp\u003eThe FL-125\/D4 spindle flange is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers who own a compatible machine\u003c\/strong\u003e: original accessory to extend the functionality of the indicated machine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshops with specific setup needs\u003c\/strong\u003e: component for particular machining operations or increased precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility with machines of other brands or models\u003c\/strong\u003e: verify machine model and specifications before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange dimensions\u003c\/td\u003e\n\u003ctd\u003e125\/D4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTaper\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003e127 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003e28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassage\u003c\/td\u003e\n\u003ctd\u003e61 mm\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 is the FL 125 - D4 spindle flange used for?\u003c\/summary\u003e\n\u003cp\u003eIt is a flange for mounting the chuck on metal lathes, with a diameter of Ø 125 mm and D4 mounting.\u003c\/p\u003e\n\u003cp\u003eIt allows the secure fastening of the chuck to the lathe spindle nose according to FL standards (DIN 55029 external flange mounting). The Ø 125 mm diameter corresponds to the nominal diameter of the compatible chuck.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between FL and FLD series?\u003c\/summary\u003e\n\u003cp\u003eThe FL (Ø flange) has an external mounting according to DIN 55029. The FLD has a central drawbar mounting according to DIN 55027 (quicker to disassemble).\u003c\/p\u003e\n\u003cp\u003eThis model is FL: for maximum compatibility with the lathe, check the standard of the spindle nose. Most professional Bernardo metal lathes use the FL attachment.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does D4 mounting indicate?\u003c\/summary\u003e\n\u003cp\u003eThe D4 code (Camlock) indicates the quick-release system: the number (e.g., D3, D4, D5, D6, D8, D11, D15) identifies the standard mounting size.\u003c\/p\u003e\n\u003cp\u003eFor correct compatibility, check the mounting of your lathe: D3-D5 for small\/medium lathes, D6-D8 for medium-large lathes, D11-D15 for heavy industrial lathes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it an original Bernardo spare part?\u003c\/summary\u003e\n\u003cp\u003eYes, Krollit has been an official Bernardo distributor since 2007 and exclusively supplies original flanges for Bernardo lathes and DIN compatible ones.\u003c\/p\u003e\n\u003cp\u003eOriginal flanges comply with the machining tolerances required by the DIN standard to ensure concentricity and balance of the chuck. Do not use non-original flanges for precision machining.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is the flange mounted on the lathe?\u003c\/summary\u003e\n\u003cp\u003eMounting requires disassembling the existing chuck, thoroughly cleaning the lathe spindle nose, applying a light layer of oil, and fastening with the torque specified in the manual.\u003c\/p\u003e\n\u003cp\u003eFor lathes with a Camlock system (DLD), the cams should be closed by hand until the reference mark (usually a notch or line); do not force with tools. Krollit provides technical documentation and telephone support for mounting.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50725626511688,"sku":"21-4052","price":140.29,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/www.krollit.com\/products\/flangia-mandrino-fl-125-d4","provider":"Krollit","version":"1.0","type":"link"}