{"product_id":"boci-blt421s-auto-focus-laser-cutting-head","title":"BOCI BLT421S Auto Focus Fiber Laser Cutting Head","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eApplication: Flat Cutting\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eLaser Wavelength : \u003c\/span\u003e\u003cspan\u003e1030 ~ 1090 nm \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eLaser Power : \u003c\/span\u003e\u003cspan\u003e≤8kW \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eFiber Interface : \u003c\/span\u003e\u003cspan\u003eQBH, EOC, QD\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eSpot Magnification : M=1.5\/2.0 (100:150\/100:200)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eMax Focus Adjustment Range : \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eM=1.5(-25 mm~ +22mm);\u003cbr\u003eM=2.0(-50 mm~ +35 mm)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eNA : \u003c\/span\u003e\u003cspan\u003eMax.0.13 at Fc100 \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eCentering Adjustment Range : \u003c\/span\u003e\u003cspan\u003e±\u003c\/span\u003e\u003cspan\u003e1.5 mm \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eFocusing Acceleration : \u003c\/span\u003e\u003cspan\u003e7.5 m\/s² \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eCutting Gas Interface : \u003c\/span\u003e\u003cspan\u003eø10, max 25 bar (2.5 MPa) \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eNozzle Cooling Gas Interface : \u003c\/span\u003e\u003cspan\u003eø6, max 5 bar (0.5 MPa) \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWater Cooling Interface : \u003c\/span\u003e\u003cspan\u003eø8, max 5 bar (0.5 MPa), min flow 2.0 L\/min \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWorking Temperature : \u003c\/span\u003e\u003cspan\u003e5 ~ 55℃ (41 ~ 131°F) \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eStorage Temperature : \u003c\/span\u003e\u003cspan\u003e-25 ~ +55℃ (-13 ~ +131°F) \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eDimension : 404 x 125.5 mm(QBH Interface Version)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight : \u003c\/span\u003e\u003cspan\u003eAbout 5.1kg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe BOCI BLT421S is an automatic focus laser cutting head developed for medium- and higher-power fiber laser cutting machines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for production-oriented sheet metal processing, the BLT421S provides automatic focal adjustment to reduce manual setup and support more efficient operation when production requirements change between materials and cutting conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe BLT421S supports fiber laser systems up to 8kW according to the product documentation and is available with QBH and EOC fiber interface configurations. It is therefore a suitable option for machine builders and users working with higher-power fiber laser equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts positioning within the BOCI BLT4 range makes it suitable for production machines where automatic focus and a broader power range are more important than the compact, entry-level configuration of smaller cutting heads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor machine replacement or upgrades, verify the specific BLT421S version, optical configuration, fiber interface and mounting dimensions before ordering.\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"pisl_tit std_title2\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2D Bevel Cutting\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pisl_tit_parga std_parga1\"\u003e\n\u003cp\u003eWith AB swing axis can support cutting V, Y, X and other types of bevels, maximum ±45° bevel and one time forming, reducing beveling process, reducing cost and increasing efficiency.\u003c\/p\u003e\n\u003cdiv class=\"pisl_tit std_title2\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCollision Protection\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pisl_tit_parga std_parga1\"\u003e\n\u003cp\u003eProtective Screws keep cutting head from damage. No time wasting on Depot Repair.\u003c\/p\u003e\n\u003cdiv class=\"pisl_tit std_title2\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFast Focusing\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pisl_tit_parga std_parga1\"\u003e\n\u003cp\u003eCollimating lens is used to adjust the focal position vertically.\u003c\/p\u003e\n\u003cdiv class=\"pisl_tit std_title2\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWater Cooling\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pisl_tit_parga std_parga1\"\u003e\n\u003cp\u003eCover 90% of the cutting head to improve cutting stability.\u003c\/p\u003e\n\u003cdiv class=\"pisl_tit std_title2\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eProtective Window Monitoring\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pisl_tit_parga std_parga1\"\u003e\n\u003cp\u003eMonitor the contamination to avoid its impact on cutting quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BOCI","offers":[{"title":"BLT421S F150","offer_id":52919510401336,"sku":"BLT421S F150","price":1990.0,"currency_code":"USD","in_stock":true},{"title":"BLT421S F200","offer_id":52919510434104,"sku":"BLT421S F200","price":1990.0,"currency_code":"USD","in_stock":true},{"title":"BLT421S F150 + FSCUT4000E","offer_id":52919510466872,"sku":"BLT421S F150-4000E","price":4799.0,"currency_code":"USD","in_stock":true},{"title":"BLT421S F200 + FSCUT4000E","offer_id":52919510499640,"sku":"BLT421S F200-4000E","price":4799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1520\/9784\/files\/BLT421S_laser_cutting_head.jpg?v=1788787212","url":"https:\/\/lasernozzles.com\/pt\/products\/boci-blt421s-auto-focus-laser-cutting-head","provider":"Laser Consumables \u0026 Spare Parts","version":"1.0","type":"link"}