{"product_id":"fanuc-a20b-8200-025-motor-feedback-encoder","title":"FANUC A20B-8200-025 Encoder","description":"\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003eFANUC A20B-8200-025 Motor Feedback Encoder\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable style=\"width: 101.301%; height: 514.812px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20px; text-align: left;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 20px; text-align: left;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 20px; text-align: left;\"\u003eFANUC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 41.5225%; text-align: left; height: 19.5938px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; text-align: left; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eA20B-8200-025\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px; text-align: left;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 23px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eHanding time\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 23px;\"\u003ewithin 1-2 working days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.75px; text-align: left;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 26.75px;\"\u003e\u003cstrong\u003eShipping Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 26.75px;\"\u003eDHL\/UPS\/FedEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 213.562px;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 213.562px;\"\u003e\u003cstrong\u003eEstimated Delivery Time (via DHL)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 213.562px;\"\u003e\n\u003cp\u003eAsia: 1-3 business days\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eEurope: 2-4 business days\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNorth America: 2-4 business days\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSouth America:  3-6 business days\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMiddle East \u0026amp; Africa: 3-6 business days\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOceania: \u003cmeta charset=\"utf-8\"\u003e2-5 business days\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.1875px;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 71.1875px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 71.1875px;\"\u003eNEW\/Refurbished: 1-Year warranty\u003cbr\u003eUsed(90% New): 3-Month warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eEncoder\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 74.7812px;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 74.7812px;\"\u003e\u003cstrong\u003eParameter Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 74.7812px;\"\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eA20B8200025\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eMotor Feedback Encoder\u003cbr\u003eCNC\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.75px;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 26.75px; text-align: left;\"\u003e\u003cstrong\u003eService\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 26.75px; text-align: left;\"\u003eTest video will be sent before delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 41.5225%; text-align: left; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003ePacking\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; text-align: left; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eCartons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-695e672e-c9e8-832a-95b3-03e8494aa081-0\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-695e672e-c9e8-832a-95b3-03e8494aa081-0\" data-turn-id-container=\"request-695e672e-c9e8-832a-95b3-03e8494aa081-0\" data-testid=\"conversation-turn-742\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--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 data-conversation-screenshot-content=\"\" 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=\"d19e99cc-fbe8-4cb6-a56a-e860dcd9417b\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-6-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\" tabindex=\"0\"\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\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 data-conversation-screenshot-content=\"\" 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=\"f09fd988-ff0f-4c4b-bf81-1a540b8eb2e3\" dir=\"auto\" data-message-model-slug=\"gpt-5-6-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\u003cp data-start=\"691\" data-end=\"974\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"695\" data-end=\"718\"\u003eFANUC A20B-8200-025\u003c\/strong\u003e is an encoder component used in compatible FANUC motor-feedback assemblies. Industrial spare-parts listings consistently classify this exact model as a \u003cstrong data-start=\"871\" data-end=\"888\"\u003eFANUC encoder\u003c\/strong\u003e, but the complete motor and encoder configuration must be checked before replacement.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"976\" data-end=\"1152\"\u003e\n\u003cli data-section-id=\"1k2mzk\" data-start=\"976\" data-end=\"1018\"\u003e\u003cstrong data-start=\"978\" data-end=\"1018\"\u003e100% function tested before shipment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1x6jk7g\" data-start=\"1019\" data-end=\"1062\"\u003e\u003cstrong data-start=\"1021\" data-end=\"1062\"\u003eWorldwide DHL, UPS and FedEx shipping\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"5fouct\" data-start=\"1063\" data-end=\"1104\"\u003e\u003cstrong data-start=\"1065\" data-end=\"1104\"\u003eTesting video provided upon request\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"9ogn86\" data-start=\"1105\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1107\" data-end=\"1152\"\u003eContact us for availability and lead time\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1154\" data-end=\"1174\"\u003eProduct Details\u003c\/h4\u003e\n\u003cp data-start=\"1176\" data-end=\"1711\"\u003e\u003cstrong data-start=\"1176\" data-end=\"1186\"\u003eBrand:\u003c\/strong\u003e FANUC\u003cbr data-start=\"1192\" data-end=\"1195\"\u003e\u003cstrong data-start=\"1195\" data-end=\"1211\"\u003ePart Number:\u003c\/strong\u003e A20B-8200-025\u003cbr data-start=\"1225\" data-end=\"1228\"\u003e\u003cstrong data-start=\"1228\" data-end=\"1251\"\u003eAlternative Format:\u003c\/strong\u003e A20B8200025\u003cbr data-start=\"1263\" data-end=\"1266\"\u003e\u003cstrong data-start=\"1266\" data-end=\"1283\"\u003eProduct Type:\u003c\/strong\u003e Motor Encoder \/ Feedback Component\u003cbr data-start=\"1318\" data-end=\"1321\"\u003e\u003cstrong data-start=\"1321\" data-end=\"1342\"\u003ePrimary Function:\u003c\/strong\u003e Detection of motor rotation for feedback control\u003cbr data-start=\"1391\" data-end=\"1394\"\u003e\u003cstrong data-start=\"1394\" data-end=\"1413\"\u003eProduct Family:\u003c\/strong\u003e A20B-8200\u003cbr data-start=\"1423\" data-end=\"1426\"\u003e\u003cstrong data-start=\"1426\" data-end=\"1442\"\u003eApplication:\u003c\/strong\u003e Confirmed compatible FANUC motor and control configurations\u003cbr data-start=\"1502\" data-end=\"1505\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1522\"\u003eAvailability:\u003c\/strong\u003e Contact us for current stock\u003cbr data-start=\"1551\" data-end=\"1554\"\u003e\u003cstrong data-start=\"1554\" data-end=\"1572\"\u003eCore Exchange:\u003c\/strong\u003e Subject to confirmation\u003cbr data-start=\"1596\" data-end=\"1599\"\u003e\u003cstrong data-start=\"1599\" data-end=\"1621\"\u003eRepair Evaluation:\u003c\/strong\u003e Subject to confirmation\u003cbr data-start=\"1645\" data-end=\"1648\"\u003e\u003cstrong data-start=\"1648\" data-end=\"1660\"\u003eTesting:\u003c\/strong\u003e Encoder feedback functions checked before shipment\u003c\/p\u003e\n\u003ch4 data-start=\"1713\" data-end=\"1734\"\u003eEncoder Function\u003c\/h4\u003e\n\u003cp data-start=\"1736\" data-end=\"1961\"\u003eThe \u003cstrong data-start=\"1740\" data-end=\"1771\"\u003eA20B-8200-025 FANUC encoder\u003c\/strong\u003e forms part of a closed-loop motion-control system. It detects rotation within the original motor assembly and provides feedback used by the associated control equipment to monitor movement.\u003c\/p\u003e\n\u003cp data-start=\"1963\" data-end=\"2294\"\u003eReplacement may be appropriate when technical diagnosis confirms defective encoder electronics, unstable feedback or physical damage. Before changing the encoder, check the feedback cable, connectors, motor-side mounting, servo amplifier and related control settings. Similar alarms can be caused by components outside the encoder.\u003c\/p\u003e\n\u003ch4 data-start=\"2296\" data-end=\"2326\"\u003eExact Number Confirmation\u003c\/h4\u003e\n\u003cp data-start=\"2328\" data-end=\"2525\"\u003eThe correct product reference is \u003cstrong data-start=\"2361\" data-end=\"2378\"\u003eA20B-8200-025\u003c\/strong\u003e. Multiple product and inventory records use this three-digit ending, confirming that it should not automatically be rewritten with a fourth digit.\u003c\/p\u003e\n\u003cp data-start=\"2527\" data-end=\"2711\"\u003e\u003cstrong data-start=\"2527\" data-end=\"2593\"\u003eA20B-8200-025 is not the same written model as A20B-8200-0250.\u003c\/strong\u003e Do not assume that A20B-8200-018, A20B-8200-019, A20B-8200-0250 or other similar encoder numbers are interchangeable.\u003c\/p\u003e\n\u003cp data-start=\"2713\" data-end=\"3071\"\u003eSome reseller records group A20B-8200-025 with \u003cstrong data-start=\"2760\" data-end=\"2778\"\u003eA860-0364-X004\u003c\/strong\u003e, while other listings associate A860-0364-X004 with a different A20B reference. Because the available evidence conflicts, A860-0364-X004 should not be advertised as an official alternative or direct substitute without confirmation from the original hardware or applicable FANUC documentation.\u003c\/p\u003e\n\u003ch4 data-start=\"3073\" data-end=\"3104\"\u003eCompatibility Verification\u003c\/h4\u003e\n\u003cp data-start=\"3106\" data-end=\"3131\"\u003eBefore ordering, confirm:\u003c\/p\u003e\n\u003cul data-start=\"3133\" data-end=\"3487\"\u003e\n\u003cli data-section-id=\"4qgbhm\" data-start=\"3133\" data-end=\"3166\"\u003e\u003cstrong data-start=\"3135\" data-end=\"3166\"\u003eExact A20B-8200-025 marking\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1c7fu5t\" data-start=\"3167\" data-end=\"3221\"\u003eAny additional PCB revision or identification number\u003c\/li\u003e\n\u003cli data-section-id=\"vcxq90\" data-start=\"3222\" data-end=\"3269\"\u003eComplete motor model and specification suffix\u003c\/li\u003e\n\u003cli data-section-id=\"qvu38w\" data-start=\"3270\" data-end=\"3311\"\u003eEncoder housing and mechanical mounting\u003c\/li\u003e\n\u003cli data-section-id=\"1vrivti\" data-start=\"3312\" data-end=\"3355\"\u003eConnector type, orientation and pin count\u003c\/li\u003e\n\u003cli data-section-id=\"1t6mjwr\" data-start=\"3356\" data-end=\"3379\"\u003eFeedback cable number\u003c\/li\u003e\n\u003cli data-section-id=\"1ri8jts\" data-start=\"3380\" data-end=\"3412\"\u003eCNC and servo-amplifier models\u003c\/li\u003e\n\u003cli data-section-id=\"n5917s\" data-start=\"3413\" data-end=\"3447\"\u003eCurrent feedback or servo alarms\u003c\/li\u003e\n\u003cli data-section-id=\"13vo6pm\" data-start=\"3448\" data-end=\"3487\"\u003eFront, rear and connector photographs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3489\" data-end=\"3834\"\u003ePublicly available documentation does not reliably identify the resolution, pulse count, absolute or incremental type, signal interface, connector pinout or supported motor series for this exact model. These specifications should be checked from the original encoder and machine documentation rather than inferred from another A20B-8200 product.\u003c\/p\u003e\n\u003ch4 data-start=\"3836\" data-end=\"3857\"\u003eReplacement Note\u003c\/h4\u003e\n\u003cp data-start=\"3859\" data-end=\"4098\"\u003eEncoder removal can affect the machine’s established reference position. Depending on the control configuration, installation may need to be followed by parameter checks, reference-position recovery or an absolute-position setup procedure.\u003c\/p\u003e\n\u003cp data-start=\"4100\" data-end=\"4308\"\u003eReplacement and recommissioning should be performed by qualified maintenance personnel with machine power safely isolated. Follow the applicable FANUC and machine-builder procedures before operating the axis.\u003c\/p\u003e\n\u003ch4 data-start=\"4310\" data-end=\"4330\"\u003eSales \u0026amp; Support\u003c\/h4\u003e\n\u003cp data-start=\"4332\" data-end=\"4564\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" title=\"Reliable industrial automation solutions - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e supplies tested \u003cstrong data-start=\"4358\" data-end=\"4400\"\u003eFANUC A20B-8200-025 encoder components\u003c\/strong\u003e for CNC maintenance and motor-feedback restoration. Send us clear photographs of the original encoder, connector and motor nameplate for identification assistance.\u003c\/p\u003e\n\u003cp data-start=\"4566\" data-end=\"4816\"\u003eEach supplied encoder is inspected and function tested before dispatch. \u003cstrong data-start=\"4638\" data-end=\"4700\"\u003eWorldwide delivery is available through DHL, UPS and FedEx\u003c\/strong\u003e, and a testing video can be provided upon request. \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 price, current availability and lead time.\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\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FANUC","offers":[{"title":"Used (90% New)","offer_id":49487480062167,"sku":"A20B-8200-025-used","price":134.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/Buy_A20B-8200-025_Fanuc_encoder.webp?v=1784786948","url":"https:\/\/reacocnc.com\/es\/products\/fanuc-a20b-8200-025-motor-feedback-encoder","provider":"REACO CNC","version":"1.0","type":"link"}