{
 "id": "ac-damiao-dm-j8009-2ec",
 "name": "Damiao DM-J8009-2EC Joint Motor",
 "subcategory": "joint-actuators",
 "brand": "Damiao",
 "mpn": "DM-J8009-2EC",
 "summary": "Damiao's 20/40 N·m dual-encoder joint with output single-turn absolute position; CAN reporting of speed, position, torque and temperature.",
 "maker": {
  "name": "Shenzhen Damiao Technology (达妙科技)",
  "country": "CN",
  "role": "brand"
 },
 "made_in": "unknown",
 "specs": {
  "peak_torque_nm": {
   "label": "Peak torque",
   "value": "40 N·m",
   "num": 40,
   "unit": "N·m"
  },
  "rated_torque_nm": {
   "label": "Rated torque",
   "value": "20 N·m",
   "num": 20,
   "unit": "N·m"
  },
  "ratio": {
   "label": "Gear ratio",
   "value": "unknown",
   "num": null
  },
  "voltage_v": {
   "label": "Voltage",
   "value": "unknown",
   "num": null
  },
  "mass_g": {
   "label": "Mass",
   "value": "unknown",
   "num": null
  },
  "interface": {
   "label": "Interface",
   "value": "CAN",
   "num": null
  },
  "encoder": {
   "label": "Encoder",
   "value": "Dual encoder; output single-turn absolute",
   "num": null
  }
 },
 "price": [],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "unknown",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": ""
 },
 "links": {
  "product": "https://www.mdmbot.com/index.php?c=show&id=104",
  "datasheet": null,
  "cad": null
 },
 "equivalents": [
  "ac-myactuator-rmd-x6-p20-60",
  "ac-robstride-rs03"
 ],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "sources": [
  {
   "url": "https://www.mdmbot.com/index.php?c=show&id=104",
   "what": "rated/peak torque, encoder, CAN; ratio/voltage/mass only in an image table"
  }
 ],
 "confidence": "VERIFIED",
 "category": "actuators",
 "subcategory_title": "Integrated Joint Actuators",
 "icon": "joint",
 "image": {
  "url": "https://parts.trymaglev.com/img/ac-damiao-dm-j8009-2ec.webp",
  "thumb": "https://parts.trymaglev.com/img/t/ac-damiao-dm-j8009-2ec.webp",
  "source_image": "https://www.mdmbot.com/uploadfile/202507/52f53b76b4b25be.png",
  "source_page": "https://www.mdmbot.com/index.php?c=show&id=104",
  "background": "removed (Apple Vision)",
  "as_of": "2026-10-29"
 },
 "origin": {
  "code": "CN",
  "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-damiao-dm-j8009-2ec/",
 "markdown": "https://parts.trymaglev.com/p/ac-damiao-dm-j8009-2ec/index.md",
 "equivalents_detail": [
  {
   "id": "ac-myactuator-rmd-x6-p20-60",
   "name": "MyActuator RMD-X6-P20-60 Planetary Actuator",
   "brand": "MyActuator",
   "mpn": "RMD-X6-P20-60",
   "category": "actuators",
   "subcategory": "joint-actuators",
   "summary": "Mid-size ~20:1 planetary actuator for humanoid shoulders/elbows and exoskeletons.",
   "origin": "CN",
   "origin_basis": "hq",
   "price_usd": 599,
   "price_qty": 1,
   "ndaa": "unknown",
   "blue_uas": "unknown",
   "image": "https://parts.trymaglev.com/img/ac-myactuator-rmd-x6-p20-60.webp",
   "url": "https://parts.trymaglev.com/p/ac-myactuator-rmd-x6-p20-60/",
   "json": "https://parts.trymaglev.com/api/parts/ac-myactuator-rmd-x6-p20-60.json"
  },
  {
   "id": "ac-robstride-rs03",
   "name": "RobStride RS03 QDD Joint Actuator",
   "brand": "RobStride",
   "mpn": "RS03",
   "category": "actuators",
   "subcategory": "joint-actuators",
   "summary": "Integrated planetary quasi-direct-drive joint (motor, 9:1 planetary, driver, dual encoders) for legged and humanoid builders who want the low-cost Chinese QDD class.",
   "origin": "CN",
   "origin_basis": "hq",
   "price_usd": 140.7,
   "price_qty": 1,
   "ndaa": "unknown",
   "blue_uas": "unknown",
   "image": "https://parts.trymaglev.com/img/ac-robstride-rs03.webp",
   "url": "https://parts.trymaglev.com/p/ac-robstride-rs03/",
   "json": "https://parts.trymaglev.com/api/parts/ac-robstride-rs03.json"
  }
 ],
 "pairs_with_detail": []
}