{"product_id":"fanuc-a20b-2900-0672","title":"Fanuc A20B-2900-0672","description":"\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"8d18454d-bd50-42b4-9c13-cdd34a9d6376\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch3 data-start=\"560\" data-end=\"603\"\u003eA20B-2900-0672 Fanuc Spindle Control Module\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"605\" data-end=\"1408\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100.087%; height: 441.062px;\"\u003e\n\u003ctbody data-start=\"621\" data-end=\"1408\"\u003e\n\u003ctr data-start=\"621\" data-end=\"642\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"621\" data-end=\"633\" data-col-size=\"sm\" style=\"width: 38.2785%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"623\" data-end=\"632\"\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"633\" data-end=\"642\" data-col-size=\"xl\" style=\"width: 58.8619%; height: 19.5938px;\"\u003eFanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"643\" data-end=\"671\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"643\" data-end=\"655\" data-col-size=\"sm\" style=\"width: 38.2785%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"645\" data-end=\"654\"\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"655\" data-end=\"671\" data-col-size=\"xl\" style=\"width: 58.8619%; height: 19.5938px;\"\u003eA20B29000672\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"672\" data-end=\"719\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"672\" data-end=\"692\" data-col-size=\"sm\" style=\"width: 38.2785%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"674\" data-end=\"691\"\u003eHandling Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"692\" data-end=\"719\" data-col-size=\"xl\" style=\"width: 58.8619%; height: 19.5938px;\"\u003ewithin 1-2 working days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"720\" data-end=\"763\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"720\" data-end=\"742\" data-col-size=\"sm\" style=\"width: 38.2785%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"722\" data-end=\"741\"\u003eShipping Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"742\" data-end=\"763\" data-col-size=\"xl\" style=\"width: 58.8619%; height: 19.5938px;\"\u003eDHL \/ UPS \/ FedEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"764\" data-end=\"1005\" style=\"height: 117.562px;\"\u003e\n\u003ctd data-start=\"764\" data-end=\"804\" data-col-size=\"sm\" style=\"width: 38.2785%; height: 117.562px;\"\u003e\u003cstrong data-start=\"766\" data-end=\"803\"\u003eEstimated Delivery Time (via DHL)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"804\" data-end=\"1005\" data-col-size=\"xl\" style=\"width: 58.8619%; height: 117.562px;\"\u003eAsia: 1-3 business days\u003cbr\u003eEurope: 2-4 business days\u003cbr\u003eNorth America: 2-4 business days\u003cbr\u003eSouth America: 3-6 business days\u003cbr\u003eMiddle East \u0026amp; Africa: 3-6 business days\u003cbr\u003eOceania: 2-5 business days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1006\" data-end=\"1095\" style=\"height: 39.1875px;\"\u003e\n\u003ctd data-start=\"1006\" data-end=\"1021\" data-col-size=\"sm\" style=\"width: 38.2785%; height: 39.1875px;\"\u003e\u003cstrong data-start=\"1008\" data-end=\"1020\"\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1021\" data-end=\"1095\" data-col-size=\"xl\" style=\"width: 58.8619%; height: 39.1875px;\"\u003eNEW \/ Refurbished: 1-Year warranty\u003cbr\u003eUsed (90% New): 3-Month warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1096\" data-end=\"1170\" style=\"height: 39.1875px;\"\u003e\n\u003ctd data-start=\"1096\" data-end=\"1111\" data-col-size=\"sm\" style=\"width: 38.2785%; height: 39.1875px;\"\u003e\u003cstrong data-start=\"1098\" data-end=\"1110\"\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1111\" data-end=\"1170\" data-col-size=\"xl\" style=\"width: 58.8619%; height: 39.1875px;\"\u003ePCB \/ Spindle Control Module \/ Spindle Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1171\" data-end=\"1324\" style=\"height: 117.562px;\"\u003e\n\u003ctd data-start=\"1171\" data-end=\"1199\" data-col-size=\"sm\" style=\"width: 38.2785%; height: 117.562px;\"\u003e\u003cstrong data-start=\"1173\" data-end=\"1198\"\u003eParameter Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1199\" data-end=\"1324\" data-col-size=\"xl\" style=\"width: 58.8619%; height: 117.562px;\"\u003eA20B29000672\u003cbr\u003ePC BOARD\u003cbr\u003eSPINDLE CONTROL MODULE\u003cbr\u003ePCB - F15MB SPINDLE SERIAL + HDI\u003cbr\u003eSPINDLE INTERFACE MODULE\u003cbr\u003eCNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1325\" data-end=\"1382\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"1325\" data-end=\"1339\" data-col-size=\"sm\" style=\"width: 38.2785%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"1327\" data-end=\"1338\"\u003eService\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1339\" data-end=\"1382\" data-col-size=\"xl\" style=\"width: 58.8619%; height: 19.5938px;\"\u003eTest video will be sent before delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1383\" data-end=\"1408\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"1383\" data-end=\"1397\" data-col-size=\"sm\" style=\"width: 38.2785%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"1385\" data-end=\"1396\"\u003ePacking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1397\" data-end=\"1408\" data-col-size=\"xl\" style=\"width: 58.8619%; height: 19.5938px;\"\u003eCartons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1410\" data-end=\"1793\"\u003eThe \u003cstrong data-start=\"1414\" data-end=\"1432\"\u003eA20B-2900-0672\u003c\/strong\u003e is a Fanuc \u003cstrong data-start=\"1444\" data-end=\"1470\"\u003espindle control module\u003c\/strong\u003e used in CNC systems where stable spindle communication and reliable interface control are important for normal machine operation. Identified as \u003cstrong data-start=\"1615\" data-end=\"1651\"\u003ePCB - F15MB Spindle Serial + HDI\u003c\/strong\u003e, this board works as a \u003cstrong data-start=\"1675\" data-end=\"1703\"\u003espindle interface module\u003c\/strong\u003e and supports the connection between the CNC control and spindle-related system functions.\u003c\/p\u003e\n\u003cp data-start=\"1795\" data-end=\"2183\"\u003eIn real production use, spindle-side communication is one of the areas that must remain stable. If the spindle interface becomes unreliable, the machine may show spindle response problems, communication faults, speed-related instability, or alarms that interrupt machining. That is why the \u003cstrong data-start=\"2085\" data-end=\"2103\"\u003eA20B 2900 0672\u003c\/strong\u003e remains an important part for customers maintaining Fanuc-controlled equipment.\u003c\/p\u003e\n\u003cp data-start=\"2185\" data-end=\"2369\"\u003eAt \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" title=\"Robot Parts, CNC Parts \u0026amp; Automation Support - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e, we supply dependable \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-cnc-robot-parts\" title=\"Shop for Fanuc CNC \u0026amp; Robot Parts\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong data-start=\"1870\" data-end=\"1885\"\u003eFanuc parts\u003c\/strong\u003e\u003c\/a\u003e for customers who need replacement spindle control modules, maintenance stock, or \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/products\/fanuc-mitsubishi-cnc-robot-parts-repair\" title=\"Reliable Repair for FANUC, Mitsubishi, and All CNC Parts - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong data-start=\"1961\" data-end=\"1977\"\u003eFanuc repair\u003c\/strong\u003e\u003c\/a\u003e support for installed CNC systems.\u003c\/p\u003e\n\u003cp data-start=\"2371\" data-end=\"2758\"\u003eThe \u003cstrong data-start=\"2375\" data-end=\"2421\"\u003eA20B-2900-0672 Fanuc spindle interface PCB\u003c\/strong\u003e is especially relevant in \u003cstrong data-start=\"2448\" data-end=\"2457\"\u003eF15MB\u003c\/strong\u003e applications where \u003cstrong data-start=\"2477\" data-end=\"2509\"\u003espindle serial communication\u003c\/strong\u003e and \u003cstrong data-start=\"2514\" data-end=\"2539\"\u003eHDI interface support\u003c\/strong\u003e are part of the original control structure. Unlike a general I\/O board, this module is more closely connected to spindle control behavior, signal exchange, and communication between the spindle side and the CNC system.\u003c\/p\u003e\n\u003cp data-start=\"2760\" data-end=\"3101\"\u003eFor many maintenance teams, replacing the correct \u003cstrong data-start=\"2810\" data-end=\"2828\"\u003eA20B-2900-0672\u003c\/strong\u003e is often the most practical way to restore spindle-side communication without changing the original machine configuration. When the correct interface board is used, troubleshooting becomes more direct and the machine can return to service with less unnecessary adjustment.\u003c\/p\u003e\n\u003cp data-start=\"3103\" data-end=\"3142\"\u003eThis board is commonly associated with:\u003c\/p\u003e\n\u003cul data-start=\"3144\" data-end=\"3421\"\u003e\n\u003cli data-section-id=\"1p6h3aa\" data-start=\"3144\" data-end=\"3175\"\u003eFanuc \u003cstrong data-start=\"3152\" data-end=\"3161\"\u003eF15MB\u003c\/strong\u003e CNC systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ff5svc\" data-start=\"3176\" data-end=\"3221\"\u003eSpindle serial communication applications\u003c\/li\u003e\n\u003cli data-section-id=\"1njj2kn\" data-start=\"3222\" data-end=\"3247\"\u003eHDI interface support\u003c\/li\u003e\n\u003cli data-section-id=\"1dzfqja\" data-start=\"3248\" data-end=\"3293\"\u003eSpindle control and interface replacement\u003c\/li\u003e\n\u003cli data-section-id=\"1nfxkjp\" data-start=\"3294\" data-end=\"3353\"\u003eMaintenance and rebuild projects for Fanuc CNC machines\u003c\/li\u003e\n\u003cli data-section-id=\"1so7syc\" data-start=\"3354\" data-end=\"3421\"\u003eService work requiring original-compatible \u003cstrong data-start=\"3399\" data-end=\"3421\"\u003eFanuc control PCBs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3423\" data-end=\"3675\"\u003eIt may also be sourced together with related \u003cstrong data-start=\"3468\" data-end=\"3485\"\u003espindle drive\u003c\/strong\u003e units, \u003cstrong data-start=\"3493\" data-end=\"3512\"\u003eservo amplifier\u003c\/strong\u003e modules, spindle control boards, main control PCBs, \u003cstrong data-start=\"3565\" data-end=\"3585\"\u003eFanuc controller\u003c\/strong\u003e parts, interface modules, and other CNC electronic assemblies during broader repair work.\u003c\/p\u003e\n\u003cp data-start=\"3677\" data-end=\"3740\"\u003eDepending on stock availability, this board may be supplied in:\u003c\/p\u003e\n\u003cul data-start=\"3742\" data-end=\"3804\"\u003e\n\u003cli data-section-id=\"1jqn1mv\" data-start=\"3742\" data-end=\"3759\"\u003eNew condition\u003c\/li\u003e\n\u003cli data-section-id=\"1op2ke4\" data-start=\"3760\" data-end=\"3785\"\u003eRefurbished condition\u003c\/li\u003e\n\u003cli data-section-id=\"1u2nacc\" data-start=\"3786\" data-end=\"3804\"\u003eUsed condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3806\" data-end=\"4072\"\u003eFor spindle-related modules, refurbished stock is often a practical choice when customers need to balance cost, availability, and machine downtime. A tested replacement board can help keep the original spindle control structure in place while avoiding longer delays.\u003c\/p\u003e\n\u003cp data-start=\"4074\" data-end=\"4139\"\u003eCustomers usually look for the \u003cstrong data-start=\"4105\" data-end=\"4123\"\u003eA20B-2900-0672\u003c\/strong\u003e when they need:\u003c\/p\u003e\n\u003cul data-start=\"4141\" data-end=\"4447\"\u003e\n\u003cli data-section-id=\"k1imcn\" data-start=\"4141\" data-end=\"4201\"\u003eA direct replacement for a faulty spindle control module\u003c\/li\u003e\n\u003cli data-section-id=\"7xa79b\" data-start=\"4202\" data-end=\"4261\"\u003eSupport for \u003cstrong data-start=\"4216\" data-end=\"4246\"\u003eF15MB Spindle Serial + HDI\u003c\/strong\u003e applications\u003c\/li\u003e\n\u003cli data-section-id=\"trun0q\" data-start=\"4262\" data-end=\"4317\"\u003eReliable \u003cstrong data-start=\"4273\" data-end=\"4288\"\u003eFanuc stock\u003c\/strong\u003e for important CNC machines\u003c\/li\u003e\n\u003cli data-section-id=\"a1y8lx\" data-start=\"4318\" data-end=\"4390\"\u003eAccess to dependable \u003cstrong data-start=\"4341\" data-end=\"4356\"\u003eFanuc parts\u003c\/strong\u003e for spindle-related maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"yq2gaz\" data-start=\"4391\" data-end=\"4447\"\u003eHelp deciding between replacement and \u003cstrong data-start=\"4431\" data-end=\"4447\"\u003eFanuc repair\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4449\" data-end=\"4738\"\u003eIn real factory environments, spindle faults can stop production quickly because the machine cannot continue normal cutting without stable spindle response. Having the correct \u003cstrong data-start=\"4625\" data-end=\"4643\"\u003eA20B-2900-0672\u003c\/strong\u003e available can help reduce troubleshooting time and restore machine operation more efficiently.\u003c\/p\u003e\n\u003cp data-start=\"4740\" data-end=\"5000\"\u003eREACO CNC supports both direct replacement supply and \u003cstrong data-start=\"4794\" data-end=\"4810\"\u003eFanuc repair\u003c\/strong\u003e inquiries. If your original \u003cstrong data-start=\"4839\" data-end=\"4857\"\u003eA20B-2900-0672\u003c\/strong\u003e is damaged, we can help review whether repair is practical or whether replacement is the better option based on stock, condition, and urgency.\u003c\/p\u003e\n\u003cp data-start=\"5002\" data-end=\"5268\"\u003eWe also support sourcing for related \u003cstrong data-start=\"5039\" data-end=\"5054\"\u003eFanuc parts\u003c\/strong\u003e, including spindle interface modules, spindle control boards, \u003cstrong data-start=\"5117\" data-end=\"5134\"\u003espindle drive\u003c\/strong\u003e units, \u003cstrong data-start=\"5142\" data-end=\"5161\"\u003eservo amplifier\u003c\/strong\u003e modules, main PCBs, interface boards, and other CNC electronic assemblies used in installed Fanuc systems.\u003c\/p\u003e\n\u003cp data-start=\"5270\" data-end=\"5551\"\u003eFor many factories, keeping spindle control stable is essential to daily production. A correct \u003cstrong data-start=\"5365\" data-end=\"5383\"\u003eA20B 2900 0672\u003c\/strong\u003e replacement can help restore spindle communication, preserve the original F15MB control structure, and reduce unnecessary downtime without making wider system changes.\u003c\/p\u003e\n\u003ch4 data-start=\"5553\" data-end=\"5561\"\u003eFAQ\u003c\/h4\u003e\n\u003cp data-start=\"5563\" data-end=\"5650\"\u003e\u003cstrong data-start=\"5563\" data-end=\"5590\"\u003eWhat is A20B-2900-0672?\u003c\/strong\u003e\u003cbr data-start=\"5590\" data-end=\"5593\"\u003eIt is a Fanuc spindle control module used in CNC systems.\u003c\/p\u003e\n\u003cp data-start=\"5652\" data-end=\"5749\"\u003e\u003cstrong data-start=\"5652\" data-end=\"5689\"\u003eWhat is this board identified as?\u003c\/strong\u003e\u003cbr data-start=\"5689\" data-end=\"5692\"\u003eIt is identified as \u003cstrong data-start=\"5712\" data-end=\"5748\"\u003ePCB - F15MB Spindle Serial + HDI\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"5751\" data-end=\"5908\"\u003e\u003cstrong data-start=\"5751\" data-end=\"5783\"\u003eWhat is this board used for?\u003c\/strong\u003e\u003cbr data-start=\"5783\" data-end=\"5786\"\u003eIt is used as a spindle interface module to support spindle-side communication and control functions in Fanuc CNC systems.\u003c\/p\u003e\n\u003cp data-start=\"5910\" data-end=\"6140\"\u003e\u003cstrong data-start=\"5910\" data-end=\"5965\"\u003eIs A20B-2900-0672 related to spindle drive systems?\u003c\/strong\u003e\u003cbr data-start=\"5965\" data-end=\"5968\"\u003eYes. It is related to spindle control and interface communication, and it may be used together with related spindle drive components depending on the machine configuration.\u003c\/p\u003e\n\u003cp data-start=\"6142\" data-end=\"6256\"\u003e\u003cstrong data-start=\"6142\" data-end=\"6177\"\u003eCan A20B-2900-0672 be repaired?\u003c\/strong\u003e\u003cbr data-start=\"6177\" data-end=\"6180\"\u003eYes. Repair may be possible depending on the board condition and fault type.\u003c\/p\u003e\n\u003cp data-start=\"6258\" data-end=\"6356\"\u003e\u003cstrong data-start=\"6258\" data-end=\"6296\"\u003eDo you provide worldwide shipping?\u003c\/strong\u003e\u003cbr data-start=\"6296\" data-end=\"6299\"\u003eYes. We supply Fanuc parts to customers around the world.\u003c\/p\u003e\n\u003chr data-start=\"6358\" data-end=\"6361\"\u003e\n\u003cp data-start=\"6363\" data-end=\"6501\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"6363\" data-end=\"6415\"\u003eNeed pricing or availability for A20B-2900-0672?\u003c\/strong\u003e\u003cbr data-start=\"6415\" data-end=\"6418\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/pages\/contact-us\" title=\"Contact Us for Reliable industrial automation solutions - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eContact REACO CNC\u003c\/a\u003e for stock status, repair support, and worldwide shipping options.\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":"REACO CNC","offers":[{"title":"Brand New","offer_id":48593180983511,"sku":"A20B-2900-0672-new","price":252.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/fanuc-a20b-2900-0672-spindle-control-module-main-buy-repair.jpg?v=1778230516","url":"https:\/\/reacocnc.com\/products\/fanuc-a20b-2900-0672","provider":"REACO CNC","version":"1.0","type":"link"}