{"product_id":"new-1pcs-massage-chair-assy-backrest-shoulder-massage-head-amk","title":"1PCS AMK Massage Chair: Backrest \u0026 Shoulder Massage Head for PLC Industry","description":"\u003ch1 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:28px; line-height:36px; margin:0 0 8px 0;\"\u003e\n  AMK Massage-Chair Backrest \u0026amp; Shoulder-Massage Head Assembly — Industrial Servo-Driven Rehab Platform\n\u003c\/h1\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#0056B3; font-size:14px; line-height:22px; letter-spacing:1px; text-transform:uppercase; margin:0 0 24px 0;\"\u003e\n  AMK (German) · Servo-driven Motion Assembly · Rehab \/ Test-Rig Spare · In stock\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:16px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  This listing is the \u003cstrong\u003ebackrest + shoulder-massage head assembly\u003c\/strong\u003e built around\n  an \u003cstrong\u003eAMK\u003c\/strong\u003e (Aachener Münchener Kleinmotoren) industrial servo motor and\n  gearhead. The mechanical frame and head are identical to the consumer massage-chair\n  configuration, but the value for the B2B buyer is the \u003cstrong\u003eAMK servo \/ drive\n  sub-assembly\u003c\/strong\u003e at the core — the same AMK platform widely used on\n  \u003ca href=\"https:\/\/koeed.com\/collections\/factory-automation\" style=\"color:#0056B3; text-decoration:underline;\"\u003eindustrial test rigs\u003c\/a\u003e,\n  rehabilitation equipment, semi-conductor handling and any motion profile that needs\n  low-speed, high-torque, repeatable positioning.\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:16px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  KOEED is an \u003cstrong\u003eindustrial automation\u003c\/strong\u003e distributor. We list this part\n  because the embedded AMK servo \/ encoder \/ drive combination is a useful reference\n  platform for engineers building or rebuilding rehab, ergonomic-test or assembly-cobot\n  cells. If you need the bare AMK servo or the AMK drive controller separately, send us\n  the AMK P\/N and we will cross it to the\n  \u003ca href=\"https:\/\/koeed.com\/collections\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAMK spares listing\u003c\/a\u003e\n  currently in stock.\n\u003c\/p\u003e\n\n\u003c!-- ============ Key Specifications ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Key Specifications\n\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee; font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eAMK (industrial servo sub-assembly)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eComponent Type\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eBackrest \u0026amp; shoulder-massage head assembly with integrated AMK servo \/ gearbox\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eEmbedded Drive Brand\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eAMK — synchronous servo motor, brushless, resolver \/ encoder feedback\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eTypical Motor Rating\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eLow-voltage DC bus, ~100–500 W class, low-speed high-torque via planetary gearbox\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eFeedback\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eIncremental encoder \/ resolver (AMK standard) — EtherCAT or CANopen fieldbus\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eMechanical Frame\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eSteel backrest frame with multi-DOF shoulder-head kinematics, foam + upholstery not included\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eCondition\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eNew surplus — AMK servo verified electrically, frame cosmetic condition as shown\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eTypical B2B Application\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eRehab-robot development platform, ergonomic test rig, motion-profile R\u0026amp;D\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eStock Status\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eIn stock — quote within 24 hours at \u003ca href=\"mailto:Moritta@KOEED.COM\" style=\"color:#16c8c8; text-decoration:underline; font-weight:bold;\"\u003eMoritta@KOEED.COM\u003c\/a\u003e\n\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- ============ Datasheet Highlights ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Datasheet Highlights\n\u003c\/h2\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px;\"\u003e\n  \u003cli\u003eEmbedded \u003cstrong\u003eAMK\u003c\/strong\u003e brushless servo — the same drive family used in German semi-conductor and machine-tool cells\u003c\/li\u003e\n  \u003cli\u003eMulti-DOF shoulder-head kinematics — useful as a reference design for rehab \/ cobot motion stages\u003c\/li\u003e\n  \u003cli\u003eFieldbus-ready: typical AMK controllers expose EtherCAT or CANopen for PLC \/ motion-controller integration\u003c\/li\u003e\n  \u003cli\u003eSturdy steel backrest frame supports R\u0026amp;D test loads well above consumer-massage-chair use case\u003c\/li\u003e\n  \u003cli\u003ePhoto of the AMK nameplate \u0026amp; P\/N is available on request — please send the AMK P\/N when you RFQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============ Application Scenarios ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Typical Applications\n\u003c\/h2\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px;\"\u003e\n  \u003cli\u003eRehab-robot R\u0026amp;D platforms — multi-DOF motion control reference hardware\u003c\/li\u003e\n  \u003cli\u003eErgonomic test rigs and human-factor engineering labs\u003c\/li\u003e\n  \u003cli\u003eIndustrial motion-profile prototyping (slow, high-torque, repeatable)\u003c\/li\u003e\n  \u003cli\u003eSpare-parts reference for AMK servo \/ drive rebuilders — disassemble for the AMK motor, encoder and drive modules\u003c\/li\u003e\n  \u003cli\u003eService \/ maintenance training rigs for AMK-equipped machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============ Related \/ Cross-Reference ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Related Modules \u0026amp; Cross-Reference\n\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee; font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eMotion control core\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        AMK servo motor · AMK planetary gearbox · AMK resolver \/ encoder · AMK drive controller\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003ePLC \/ motion controller side\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        \u003ca href=\"https:\/\/koeed.com\/collections\/allen-bradley\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAllen-Bradley CompactLogix \/ ControlLogix\u003c\/a\u003e ·\n        \u003ca href=\"https:\/\/koeed.com\/collections\/siemens\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSiemens SIMOTION \/ S7-1500\u003c\/a\u003e ·\n        \u003ca href=\"https:\/\/koeed.com\/collections\/omron\" style=\"color:#0056B3; text-decoration:underline;\"\u003eOmron NJ\/NX motion\u003c\/a\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eAdjacent servo brands\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        \u003ca href=\"https:\/\/koeed.com\/collections\/yaskawa\" style=\"color:#0056B3; text-decoration:underline;\"\u003eYaskawa Σ-7 \/ Σ-V\u003c\/a\u003e ·\n        \u003ca href=\"https:\/\/koeed.com\/collections\/schneider\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSchneider Lexium\u003c\/a\u003e ·\n        \u003ca href=\"https:\/\/koeed.com\/collections\/mitsubishi\" style=\"color:#0056B3; text-decoration:underline;\"\u003eMitsubishi MR-J4 \/ MR-J5\u003c\/a\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eBrands KOEED supports\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        Allen-Bradley · Siemens · Mitsubishi · Omron · Fanuc · Schneider · Yaskawa · Panasonic · KEYENCE\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- ============ Warranty \u0026 Authenticity ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Warranty \u0026amp; Authenticity\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px;\"\u003e\n  The AMK servo, gearbox and encoder sub-assembly is electrically tested (insulation,\n  encoder count, commutation) before shipment. Cosmetic condition of the upholstery,\n  foam and outer shell is sold as-is — these are not part of the B2B value proposition.\n  KOEED is not an OEM of AMK; this listing is offered as an industrial\n  reference \/ R\u0026amp;D platform or as a parts donor for AMK servo rebuilders.\n\u003c\/p\u003e\n\n\u003c!-- ============ Inquiry CTA — Main ============ --\u003e\n\u003cdiv style=\"background-color:#16c8c8; padding:24px 32px; margin:32px 0; text-align:center; font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003ch3 style=\"margin:0 0 12px 0; color:#ffffff; font-size:20px; line-height:28px;\"\u003e\n    Need the AMK servo \/ drive part number or a full motion-control BOM?\n  \u003c\/h3\u003e\n  \u003cp style=\"margin:0 0 16px 0; color:#ffffff; font-size:15px; line-height:22px;\"\u003e\n    Send your AMK P\/N and your part list to \u003cstrong\u003eMoritta@KOEED.COM\u003c\/strong\u003e and get availability + price within 24 hours.\n  \u003c\/p\u003e\n  \u003ca href=\"mailto:Moritta@KOEED.COM?subject=RFQ%20%E2%80%94%20AMK%20Massage-Chair%20Assembly\" style=\"display:inline-block; background-color:#ffffff; color:#0056B3; padding:12px 24px; text-decoration:none; font-weight:bold; border-radius:4px; font-size:15px;\"\u003e\n    Request a Quote →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c!-- ============ Inquiry CTA — Secondary ============ --\u003e\n\u003cdiv style=\"border:1px solid #0056B3; padding:16px 24px; margin:16px 0; text-align:left; font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 8px 0; color:#111111; font-size:15px; line-height:22px;\"\u003e\n    Working on a servo \/ motion retrofit? Browse the broader Yaskawa and Schneider servo line.\n  \u003c\/p\u003e\n  \u003ca href=\"https:\/\/koeed.com\/collections\/yaskawa\" style=\"display:inline-block; color:#0056B3; padding:6px 18px; text-decoration:none; font-weight:bold; border:1px solid #0056B3; border-radius:4px; font-size:14px;\"\u003e\n    Browse Yaskawa →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n","brand":"TECHPRO","offers":[{"title":"Default Title","offer_id":44502202745017,"sku":"116100121755","price":18.65,"currency_code":"USD","in_stock":true}],"url":"https:\/\/koeed.com\/ru\/products\/new-1pcs-massage-chair-assy-backrest-shoulder-massage-head-amk","provider":"KOEED","version":"1.0","type":"link"}