{
 "id": "ac-ctkm-xb6-80-100",
 "name": "CTKM XB6 Harmonic Reducer, Size 80, Ratio 100",
 "subcategory": "strain-wave-reducers",
 "brand": "CTKM (中技克美)",
 "mpn": "XB6 size 80, ratio 100",
 "summary": "Beijing CTKM XB6 component-set harmonic reducer, size 80 (CTKM pitch-diameter sizing, not HD size codes); 120-135 N·m output torque depending on input speed. Maker site offline; data from Wayback 2024 snapshot.",
 "maker": {
  "name": "Beijing CTKM Harmonic Drive Co., Ltd. (北京中技克美谐波传动股份有限公司)",
  "country": "CN",
  "role": "brand"
 },
 "made_in": "unknown",
 "specs": {
  "ratio": {
   "label": "Ratio",
   "value": "100"
  },
  "rated_torque_nm": {
   "label": "Output torque at 3000 / 1500 / 1000 rpm input",
   "value": "120 / 132 / 135 N·m",
   "num": 120,
   "unit": "N·m"
  },
  "peak_torque_nm": {
   "label": "Peak torque",
   "value": "unknown"
  },
  "backlash_arcsec": {
   "label": "Backlash",
   "value": "unknown"
  },
  "od_mm": {
   "label": "Outer diameter",
   "value": "115 mm (dimension A, g6, from XB6 dimension table)",
   "num": 115,
   "unit": "mm"
  },
  "hollow_shaft": {
   "label": "Hollow shaft",
   "value": "unknown (component set; table does not state a through-bore)"
  },
  "length_mm": {
   "label": "Length",
   "value": "83 mm (dimension X)",
   "num": 83,
   "unit": "mm"
  }
 },
 "price": [],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "8483.40.50",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": "Maker site ctkmhd.com offline (connection refused); all data from Wayback Machine snapshot of maker page dated 2024-03-29, catalog images dated 2016. Size code is CTKM pitch-diameter number; exact order code format unknown."
 },
 "links": {
  "product": "http://web.archive.org/web/2024/http://www.ctkmhd.com/about.php?cid=34",
  "datasheet": null,
  "cad": null
 },
 "equivalents": [],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "sources": [
  {
   "url": "http://web.archive.org/web/2024/http://www.ctkmhd.com/about.php?cid=34",
   "what": "XB6 series page (Wayback snapshot 20240329; live ctkmhd.com refuses connections)"
  },
  {
   "url": "http://web.archive.org/web/20240329011428im_/http://www.ctkmhd.com/uploads/image/20161105/1478335063.jpg",
   "what": "XB6 rating table image (torque vs input speed by size/ratio)"
  },
  {
   "url": "http://web.archive.org/web/20240329011428im_/http://www.ctkmhd.com/uploads/image/20161105/1478334759.jpg",
   "what": "XB6 dimension table image (A, X)"
  }
 ],
 "confidence": "UNVERIFIED",
 "stock": {
  "status": "unknown",
  "source": "http://web.archive.org/web/2024/http://www.ctkmhd.com/about.php?cid=34",
  "as_of": "2026-10-30"
 },
 "category": "actuators",
 "subcategory_title": "Strain-Wave (Harmonic) Reducers",
 "icon": "gear",
 "origin": {
  "code": "CN",
  "basis": "hq"
 },
 "hts_resolved": {
  "code": "8483.40.50",
  "typical": false,
  "confidence": "part"
 },
 "us_duty_by_origin": {
  "as_of": "2026-10-29",
  "rates": [
   {
    "origin": "CN",
    "duty_pct": null,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "TW",
    "duty_pct": null,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "VN",
    "duty_pct": null,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "IN",
    "duty_pct": null,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "JP",
    "duty_pct": null,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "KR",
    "duty_pct": null,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "DE",
    "duty_pct": null,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "MX",
    "duty_pct": null,
    "possible_pct": 0,
    "usmca": true
   },
   {
    "origin": "US",
    "duty_pct": 0,
    "possible_pct": 0,
    "usmca": false
   }
  ]
 },
 "url": "https://parts.trymaglev.com/p/ac-ctkm-xb6-80-100/",
 "markdown": "https://parts.trymaglev.com/p/ac-ctkm-xb6-80-100/index.md",
 "equivalents_detail": [],
 "pairs_with_detail": []
}