{"product_id":"trapani-a-ingranaggi-da-banco-e-a-colonna-gb-50-hs","title":"Bernardo Pillar Drill with Gear Drive GB 50 HS","description":"\u003cp\u003eBernardo gear-driven drill press GB 50 HS is a professional-grade pillar drilling machine, with speeds of 40 – 2100 rpm \/ 12, a 2.2 \/ 2.8 kW motor, and a weight of 670 kg. Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrilling capacity in steel: 50 mm\u003c\/li\u003e\n\u003cli\u003eDrilling capacity in cast iron: 60 mm\u003c\/li\u003e\n\u003cli\u003eMax. threading: M42\u003c\/li\u003e\n\u003cli\u003eDrill chuck: 1 – 13 mm \/ B 16\u003c\/li\u003e\n\u003cli\u003eMorse taper: MK 4\u003c\/li\u003e\n\u003cli\u003eSpindle speed \/ Number of steps: 40 – 2100 rpm \/ 12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the gear-driven drill press GB 50 HS and for what\u003c\/h3\u003e\n\u003cp\u003eMechanical workshops and metalworking shops use the gear-driven drill press GB 50 HS for precision drilling on steel and cast iron, tapping with a tapping tool, and repetitive work on various sized pieces.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo gear-driven drill press GB 50 HS is part of Bernardo's range of pillar drilling machines, 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 business days (7 days to the South). For spare parts and accessories, shipping in 3-5 business days from Krollit warehouse. Italian-speaking customer support 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 gear-driven drill press GB 50 HS for\u003c\/h3\u003e\n\u003cp\u003eThe gear-driven drill press GB 50 HS is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical workshops and metalworking shops\u003c\/strong\u003e: precision drilling on steel and cast iron, tapping with a tapping tool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance technicians and repair shops\u003c\/strong\u003e: repetitive drilling work on various sized pieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOccasional hobby use\u003c\/strong\u003e: professional machine: for home use, consider compact benchtop models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWorking capacity\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling capacity in steel\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling capacity in cast iron\u003c\/td\u003e\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling depth\u003c\/td\u003e\n\u003ctd\u003e250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpindle, tools and speed\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrill chuck\u003c\/td\u003e\n\u003ctd\u003e1 – 13 mm \/ B 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMorse taper\u003c\/td\u003e\n\u003ctd\u003eMK 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle speed \/ Number of steps\u003c\/td\u003e\n\u003ctd\u003e40 – 2100 rpm \/ 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle \/ table distance max.\u003c\/td\u003e\n\u003ctd\u003e600 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle \/ base plate distance\u003c\/td\u003e\n\u003ctd\u003e1190 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTable, dimensions and geometry\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm length\u003c\/td\u003e\n\u003ctd\u003e370 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColumn diameter\u003c\/td\u003e\n\u003ctd\u003e200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTable dimensions \/ T-slot dimensions\u003c\/td\u003e\n\u003ctd\u003e600 x 500 mm \/ 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight approx.\u003c\/td\u003e\n\u003ctd\u003e670 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\u003eMax. threading\u003c\/td\u003e\n\u003ctd\u003eM42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeed range\u003c\/td\u003e\n\u003ctd\u003e0.1 \/ 0.2 \/ 0.3 \/ 0.4 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e700 x 1050 x 2350 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e2.2 \/ 2.8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStandard equipment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDrill chuck with rack 1 – 13 mm \/ B 16\u003c\/li\u003e\n\u003cli\u003eArbor chuck MK 4 \/ B 16\u003c\/li\u003e\n\u003cli\u003eElectromagnetic spindle feed\u003c\/li\u003e\n\u003cli\u003eHeight-adjustable protective cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the drilling capacity of the gear-driven drill press GB 50 HS?\u003c\/summary\u003e\n\u003cp\u003eSee the \"Drilling capacity\" data in the machine's technical table.\u003c\/p\u003e\n\u003cp\u003eThe capacity refers to standard unhardened steel. On harder materials or alloyed alloys, the actual capacity may be lower: reduce speed and feed rate to avoid stressing the spindle and tools.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is the spindle speed adjusted?\u003c\/summary\u003e\n\u003cp\u003eVia mechanical belt or gear change in step models, via inverter or variator in Vario models.\u003c\/p\u003e\n\u003cp\u003eVario models allow continuous adjustment, while step models require moving the belt to different pulleys. Correct speed selection based on drill bit diameter and material extends tool life.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat spindle taper and tool types does it support?\u003c\/summary\u003e\n\u003cp\u003eSee \"Spindle taper\" in the technical table: typically MT 2, MT 3 or MT 4 depending on the model.\u003c\/p\u003e\n\u003cp\u003eMT (Morse Taper) connections are international standards and accessories (arbors, keyless chucks, reducers) are commonly available on the market. Krollit supplies original Bernardo accessories.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the drill allow tapping with a tapping tool?\u003c\/summary\u003e\n\u003cp\u003eOnly models with standard right\/left rotation allow tapping with automatic tap release.\u003c\/p\u003e\n\u003cp\u003eCheck the \"Right\/left rotation\" or \"Threading\" specification: drills without mechanical reversal are not suitable for repetitive tapping.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the weight of the machine and what installation does it require?\u003c\/summary\u003e\n\u003cp\u003eWeight varies from approximately 25 kg (compact benchtop models) to over 250 kg (industrial Profi models).\u003c\/p\u003e\n\u003cp\u003eBenchtop models are installed on a sturdy workbench, while pillar or radial models require floor fixing with expansion anchors for stability during drilling.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50729128526152,"sku":"01-1294XL","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Progetto-senza-titolo-2024-03-29T163245.315.png?v=1750445417","url":"https:\/\/www.krollit.com\/products\/drills-a-ingranaggi-benchtop-e-pillar-gb-50-hs","provider":"Krollit","version":"1.0","type":"link"}