{
 "id": "ac-synapticon-actilink-jd-circulo-8",
 "name": "Synapticon ACTILINK-JD Circulo 8 Dynamic Actuator",
 "subcategory": "joint-actuators",
 "brand": "Synapticon",
 "mpn": "AJD-08-020-400-ECS1SS-N-00",
 "summary": "German EtherCAT joint actuator (7.75:1, 78.5 mm) with SOMANET Circulo 7 drive and STO/Safe Motion option, for humanoid and legged-robot builders needing functional safety.",
 "maker": {
  "name": "Synapticon GmbH",
  "country": "DE",
  "role": "brand"
 },
 "made_in": "unknown",
 "specs": {
  "peak_torque_nm": {
   "label": "Peak torque",
   "value": "17 N·m",
   "num": 17,
   "unit": "N·m"
  },
  "rated_torque_nm": {
   "label": "Rated torque",
   "value": "6 N·m",
   "num": 6,
   "unit": "N·m"
  },
  "ratio": {
   "label": "Gear ratio",
   "value": "7.75:1",
   "num": 7.75
  },
  "voltage_v": {
   "label": "Voltage",
   "value": "unknown",
   "num": null
  },
  "mass_g": {
   "label": "Mass",
   "value": "510 g (S1-SS); 620-640 g dual-encoder variants",
   "num": 510,
   "unit": "g"
  },
  "interface": {
   "label": "Interface",
   "value": "EtherCAT; STO standard, Safe Motion/FSoE option",
   "num": null
  }
 },
 "price": [],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "unknown",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": "Sold by RFQ; no price or stock state shown."
 },
 "links": {
  "product": "https://catalog.synapticon.com/shop/actilink-jd-circulo-8-2715",
  "datasheet": null,
  "cad": null
 },
 "equivalents": [
  "ac-robstride-rs02"
 ],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "sources": [
  {
   "url": "https://catalog.synapticon.com/shop/actilink-jd-circulo-8-2715",
   "what": "specs (maker catalog)"
  }
 ],
 "confidence": "VERIFIED",
 "stock": {
  "status": "unknown",
  "source": "https://catalog.synapticon.com/shop/actilink-jd-circulo-8-2715",
  "as_of": "2026-10-30"
 },
 "category": "actuators",
 "subcategory_title": "Integrated Joint Actuators",
 "icon": "joint",
 "image": {
  "url": "https://parts.trymaglev.com/img/ac-synapticon-actilink-jd-circulo-8.webp",
  "thumb": "https://parts.trymaglev.com/img/t/ac-synapticon-actilink-jd-circulo-8.webp",
  "source_image": "https://catalog.synapticon.com/web/image/product.template/2715/image_1024?unique=7bd45f0",
  "source_page": "https://catalog.synapticon.com/shop/actilink-jd-circulo-8-2715",
  "background": "removed (Apple Vision)",
  "as_of": "2026-10-30"
 },
 "origin": {
  "code": "DE",
  "basis": "hq"
 },
 "hts_resolved": {
  "code": "8501.31.40.00",
  "typical": true,
  "key": "integrated-joint-actuators",
  "basis": "subcategory",
  "confidence": "low",
  "note": "No modern ruling found for a motor+reducer+driver+encoder robot joint. Treat as unresolved."
 },
 "us_duty_by_origin": {
  "as_of": "2026-10-29",
  "rates": [
   {
    "origin": "CN",
    "duty_pct": 41.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "TW",
    "duty_pct": 10,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "VN",
    "duty_pct": 16.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "IN",
    "duty_pct": 14,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "JP",
    "duty_pct": 12.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "KR",
    "duty_pct": 12.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "DE",
    "duty_pct": 10,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "MX",
    "duty_pct": 14,
    "possible_pct": 0,
    "usmca": true
   },
   {
    "origin": "US",
    "duty_pct": 0,
    "possible_pct": 0,
    "usmca": false
   }
  ]
 },
 "url": "https://parts.trymaglev.com/p/ac-synapticon-actilink-jd-circulo-8/",
 "markdown": "https://parts.trymaglev.com/p/ac-synapticon-actilink-jd-circulo-8/index.md",
 "equivalents_detail": [
  {
   "id": "ac-robstride-rs02",
   "name": "RobStride RS02 QDD Joint Actuator",
   "brand": "RobStride",
   "mpn": "RS02",
   "category": "actuators",
   "subcategory": "joint-actuators",
   "summary": "Integrated planetary quasi-direct-drive joint (motor, 7.75:1 planetary, driver, dual encoders) for legged and humanoid builders who want the low-cost Chinese QDD class.",
   "origin": "CN",
   "origin_basis": "hq",
   "price_usd": 98.45,
   "price_qty": 1,
   "ndaa": "unknown",
   "blue_uas": "unknown",
   "image": "https://parts.trymaglev.com/img/ac-robstride-rs02.webp",
   "url": "https://parts.trymaglev.com/p/ac-robstride-rs02/",
   "json": "https://parts.trymaglev.com/api/parts/ac-robstride-rs02.json"
  }
 ],
 "pairs_with_detail": []
}