{
 "id": "ac-damiao-dm-j10422p-2ec",
 "name": "Damiao DM-J10422P-2EC Joint Motor",
 "subcategory": "joint-actuators",
 "brand": "Damiao",
 "mpn": "DM-J10422P-2EC",
 "summary": "Very high-torque 22:1 integrated joint motor (110 mm, about 2.7 kg, 12 mm through-hole) for full-size humanoid hips and knees needing 400 N·m peak.",
 "maker": {
  "name": "Shenzhen Damiao Technology (深圳市达妙科技有限公司)",
  "country": "CN",
  "role": "brand"
 },
 "made_in": "unknown",
 "specs": {
  "peak_torque_nm": {
   "label": "Peak torque",
   "value": "400 N·m",
   "num": 400,
   "unit": "N·m"
  },
  "rated_torque_nm": {
   "label": "Rated torque",
   "value": "100 N·m",
   "num": 100,
   "unit": "N·m"
  },
  "ratio": {
   "label": "Gear ratio",
   "value": "22:1",
   "num": 22
  },
  "voltage_v": {
   "label": "Voltage",
   "value": "48 V",
   "num": 48,
   "unit": "V"
  },
  "mass_g": {
   "label": "Mass",
   "value": "about 2700 g",
   "num": 2700,
   "unit": "g"
  },
  "interface": {
   "label": "Interface",
   "value": "CAN FD up to 5 Mbps; UART for tuning; MIT, velocity, position, force-position modes",
   "num": null
  }
 },
 "price": [],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "unknown",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": "Specs read from the parameter-table image on the maker page. No price or stock shown on the maker site. Gear type for the 22:1 reducer is not stated in the parameter table."
 },
 "links": {
  "product": "https://www.mdmbot.com/index.php?c=show&id=126",
  "datasheet": null,
  "cad": null
 },
 "equivalents": [
  "ac-encos-ec-a13720-p1-11-4"
 ],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "sources": [
  {
   "url": "https://www.mdmbot.com/index.php?c=show&id=126",
   "what": "specs (parameter table image) + photo"
  }
 ],
 "confidence": "VERIFIED",
 "stock": {
  "status": "unknown",
  "source": "https://www.mdmbot.com/index.php?c=show&id=126",
  "as_of": "2026-10-30"
 },
 "category": "actuators",
 "subcategory_title": "Integrated Joint Actuators",
 "icon": "joint",
 "image": {
  "url": "https://parts.trymaglev.com/img/ac-damiao-dm-j10422p-2ec.webp",
  "thumb": "https://parts.trymaglev.com/img/t/ac-damiao-dm-j10422p-2ec.webp",
  "source_image": "https://www.mdmbot.com/uploadfile/202601/44f8866b0f7bb42.png",
  "source_page": "https://www.mdmbot.com/index.php?c=show&id=126",
  "background": "removed (Apple Vision)",
  "as_of": "2026-10-30"
 },
 "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-j10422p-2ec/",
 "markdown": "https://parts.trymaglev.com/p/ac-damiao-dm-j10422p-2ec/index.md",
 "equivalents_detail": [
  {
   "id": "ac-encos-ec-a13720-p1-11-4",
   "name": "ENCOS EC-A13720-P1-11.4 Planetary Joint",
   "brand": "ENCOS",
   "mpn": "EC-A13720-P1-11.4",
   "category": "actuators",
   "subcategory": "joint-actuators",
   "summary": "Very large 11.4:1 planetary joint (170 mm, 3.16 kg, dual encoder) for full-size humanoid hip/knee joints needing 400 N·m peak.",
   "origin": "CN",
   "origin_basis": "hq",
   "price_usd": 2370,
   "price_qty": 1,
   "ndaa": "unknown",
   "blue_uas": "unknown",
   "image": "https://parts.trymaglev.com/img/ac-encos-ec-a13720-p1-11-4.webp",
   "url": "https://parts.trymaglev.com/p/ac-encos-ec-a13720-p1-11-4/",
   "json": "https://parts.trymaglev.com/api/parts/ac-encos-ec-a13720-p1-11-4.json"
  }
 ],
 "pairs_with_detail": []
}