{"product_id":"fanuc-a06b-0061-b103","title":"FANUC A06B-0061-B103 AC Servo Motor","description":"\u003ch3\u003eFANUC A06B-0061-B103 βiS 2\/4000 AC Servo Motor with Straight Smooth Shaft\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"width: 101.301%; height: 514.812px;\"\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\"\u003eA06B-0061-B103\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\"\u003eMotor\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\"\u003eA06B0061B103\u003cbr\u003eβiS 2\/4000 AC Servo Motor\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 data-is-intersecting=\"true\" data-turn-id-container=\"request-695e672e-c9e8-832a-95b3-03e8494aa081-0\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-742\" data-turn-id-container=\"request-695e672e-c9e8-832a-95b3-03e8494aa081-0\" data-turn-id=\"request-695e672e-c9e8-832a-95b3-03e8494aa081-0\" dir=\"auto\" 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)))]\"\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 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\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv 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\" data-message-model-slug=\"gpt-5-6-thinking\" dir=\"auto\" data-turn-start-message=\"true\" data-message-id=\"d19e99cc-fbe8-4cb6-a56a-e860dcd9417b\" data-message-author-role=\"assistant\" 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 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\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv 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\" data-message-model-slug=\"gpt-5-6-thinking\" dir=\"auto\" data-message-id=\"f09fd988-ff0f-4c4b-bf81-1a540b8eb2e3\" data-message-author-role=\"assistant\"\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\u003cmeta charset=\"utf-8\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"874\" data-start=\"597\"\u003eThe \u003cstrong\u003eFANUC A06B-0061-B103\u003c\/strong\u003e is a \u003cstrong\u003eβiS 2\/4000 \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-motors\" target=\"_blank\" title=\"Buy \u0026amp; Repair Fanuc Motors for Reliable Industrial Automation - REACO CNC\" rel=\"noopener\"\u003eAC servo motor\u003c\/a\u003e\u003c\/strong\u003e built with a straight smooth output shaft and βiA128 absolute pulse coder. This configuration has no shaft keyway and no holding brake.\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\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eIt is intended for precise machine-axis control with a compatible FANUC servo amplifier and CNC system. Correct replacement depends on matching the shaft, feedback device, mounting arrangement, connectors and motor parameters—not only the βiS 2\/4000 model name.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eConfirmed A06B-0061-B103 Specifications\u003c\/h4\u003e\n\u003cul style=\"margin: 8px 0 22px; padding-left: 26px; line-height: 1.7;\"\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e A06B-0061-B103\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Three-phase AC servo motor\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eMotor model:\u003c\/strong\u003e βiS 2\/4000\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eRated output:\u003c\/strong\u003e 0.5 kW\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eStall torque:\u003c\/strong\u003e 2 N·m\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eStall current:\u003c\/strong\u003e 3.3 A RMS\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eRated speed:\u003c\/strong\u003e 4,000 min⁻¹\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eMaximum speed:\u003c\/strong\u003e 4,000 min⁻¹\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eMaximum torque:\u003c\/strong\u003e 7 N·m\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eOutput shaft:\u003c\/strong\u003e Straight smooth shaft without keyway\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eHolding brake:\u003c\/strong\u003e Not fitted\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eFeedback device:\u003c\/strong\u003e βiA128 absolute pulse coder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eWhy the B103 Configuration Matters\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eThe B103 specification identifies the straight, non-keyed shaft arrangement combined with βiA128 feedback. A coupling designed for a tapered or keyed shaft cannot be assumed to fit this version, even when the motor body and performance class look similar.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eβiA128 Absolute Position Feedback\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eThe βiA128 pulse coder returns rotor position and speed information to the servo-control system. FANUC documentation associates this encoder choice with applicable FS0i configurations. Confirm that the original control and servo amplifier support the same feedback type.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eAbsolute-position retention relies on the corresponding backup-battery circuit. Battery condition and the approved encoder-disconnection procedure should be checked before motor removal.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eB003, B103 and B403 Comparison\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003e\u003cstrong\u003eA06B-0061-B003\u003c\/strong\u003e uses a tapered shaft without a brake, while \u003cstrong\u003eA06B-0061-B103\u003c\/strong\u003e uses a straight smooth shaft without a brake. \u003cstrong\u003eA06B-0061-B403\u003c\/strong\u003e is a separate straight-shaft version fitted with a holding brake. These configurations should not be interchanged without checking the original machine design.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eIP67 and Modification-Suffix Check\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eThe sealed \u003cstrong\u003eA06B-0061-B103#0100\u003c\/strong\u003e is specifically identified as an IP67 version. This protection rating must not be assigned automatically to an unsuffixed A06B-0061-B103. Always compare every character following the base part number.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eReplacement Verification\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eBefore ordering, verify the full nameplate number, straight non-keyed shaft, no-brake requirement, βiA128 feedback, connectors, flange dimensions, compatible FANUC amplifier and existing CNC motor parameters.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eTested FANUC Motor Supply\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" target=\"_blank\" title=\"Industrial Automation Components Supplier - REACO CNC\" rel=\"noopener\"\u003eREACO CNC\u003c\/a\u003e supplies the \u003cstrong\u003eFANUC A06B-0061-B103 servo motor\u003c\/strong\u003e for maintenance, replacement and machine-down requirements. Each available unit is \u003cstrong\u003e100% tested before shipment\u003c\/strong\u003e. A clear original nameplate photo can help us verify the exact configuration.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003e\u003cstrong\u003eWorldwide DHL\/UPS\/FedEx shipping.\u003c\/strong\u003e \u003ca href=\"https:\/\/reacocnc.com\/pages\/contact-us\" target=\"_blank\" title=\"Contact Us for Reliable industrial automation solutions - REACO CNC\" rel=\"noopener\"\u003eContact REACO CNC\u003c\/a\u003e for stock, condition, price and delivery time.\u003c\/p\u003e","brand":"FANUC","offers":[{"title":"Used (90% New)","offer_id":49503769067735,"sku":"A06B-0061-B103-used","price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/Buy_A06B-0061-B103_Fanuc_servo_motor.webp?v=1784799056","url":"https:\/\/reacocnc.com\/es\/products\/fanuc-a06b-0061-b103","provider":"REACO CNC","version":"1.0","type":"link"}