{"product_id":"mandrin-porte-pinces-fnh-ka-fixation-cylindrique","title":"Collet chuck FNH-KA – cylindrical mount","description":"\u003cp\u003eAutomatic collet chuck for clamping heads, for bar stock and chucking parts. The head seats directly in the chuck body for extreme precision.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e cylindrical spindle ø 120 \/ 140 mm H6, 6 screws M10\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible clamping heads:\u003c\/strong\u003e size 32 \/ 42\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOperation:\u003c\/strong\u003e draw-type clamping, axially fixed (dead-length) head – no axial movement or pull-back; parallel gripping; open position = left end position\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eQuick change:\u003c\/strong\u003e heads changed from the front with manual or automatic extractor; direct seating for high concentricity\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSpeed \/ force:\u003c\/strong\u003e max. speed 7000 to 8000 rpm; clamping force up to 8000 daN\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e very high axial and radial rigidity, rigid stop for chucking parts, compact design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eMounting\u003c\/th\u003e\u003cth\u003eClamping head\u003c\/th\u003e\u003cth\u003eItem no.\u003c\/th\u003e\u003cth\u003eModel\u003c\/th\u003e\u003cth\u003eRound capacity ø\u003c\/th\u003e\u003cth\u003eSquare capacity\u003c\/th\u003e\u003cth\u003eHex capacity\u003c\/th\u003e\u003cth\u003eA\u003c\/th\u003e\u003cth\u003eMax. speed\u003c\/th\u003e\u003cth\u003eMax. draw force\u003c\/th\u003e\u003cth\u003eMax. clamping force\u003c\/th\u003e\u003cth\u003eRecommended cylinder\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eø 120 mm H6\u003c\/td\u003e\u003ctd\u003eGr. 32\u003c\/td\u003e\u003ctd\u003e112-320\u003c\/td\u003e\u003ctd\u003eFNH-KA-32-Z120\u003c\/td\u003e\u003ctd\u003e4 – 32 mm\u003c\/td\u003e\u003ctd\u003e8 – 22 mm\u003c\/td\u003e\u003ctd\u003e8 – 27 mm\u003c\/td\u003e\u003ctd\u003e130 mm\u003c\/td\u003e\u003ctd\u003e8000 rpm\u003c\/td\u003e\u003ctd\u003e2500 daN\u003c\/td\u003e\u003ctd\u003e7000 daN\u003c\/td\u003e\u003ctd\u003eVNK 70-37\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eø 140 mm H6\u003c\/td\u003e\u003ctd\u003eGr. 42\u003c\/td\u003e\u003ctd\u003e112-420\u003c\/td\u003e\u003ctd\u003eFNH-KA-42-Z140\u003c\/td\u003e\u003ctd\u003e4 – 42 mm\u003c\/td\u003e\u003ctd\u003e8 – 30 mm\u003c\/td\u003e\u003ctd\u003e8 – 32 mm\u003c\/td\u003e\u003ctd\u003e150 mm\u003c\/td\u003e\u003ctd\u003e7000 rpm\u003c\/td\u003e\u003ctd\u003e3500 daN\u003c\/td\u003e\u003ctd\u003e8000 daN\u003c\/td\u003e\u003ctd\u003eVNK 102-46\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eCombine with Niederhauser clamping heads and ejector.\u003c\/p\u003e\n\u003cp\u003eRound, square and hex clamping heads plus blanks for boring available. Also available for stationary use.\u003c\/p\u003e\n\u003cp\u003eOther sizes on request. Produced by Niederhauser.\u003c\/p\u003e","brand":"Heidi | Shop","offers":[{"title":"ø 120 mm \/ Gr. 32","offer_id":58965125300556,"sku":"112-320","price":2823.0,"currency_code":"CHF","in_stock":true},{"title":"ø 140 mm \/ Gr. 42","offer_id":58965125333324,"sku":"112-420","price":3068.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/0202\/9388\/files\/mandrin-porte-pinces-fnh-ka-fixation-cylindrique_01.jpg?v=1790772062","url":"https:\/\/heidi.shop\/en\/products\/mandrin-porte-pinces-fnh-ka-fixation-cylindrique","provider":"Heidi | Shop","version":"1.0","type":"link"}