{
 "id": "ac-wanshsin-wad090-005",
 "name": "Wanshsin WAD090 Helical Planetary Gearbox, 5:1",
 "subcategory": "planetary-reducers",
 "brand": "Wanshsin",
 "mpn": "WAD090, ratio 5",
 "summary": "Chinese 90 mm helical precision planetary; 160 N·m rated at 5:1.",
 "maker": {
  "name": "WANSHSIN Seikou (Hunan) Co., Ltd.",
  "country": "CN",
  "role": "brand"
 },
 "made_in": "unknown",
 "specs": {
  "ratio": {
   "label": "Ratio",
   "value": "5:1",
   "num": 5
  },
  "rated_torque_nm": {
   "label": "Rated output torque T2N",
   "value": "160 N·m",
   "num": 160,
   "unit": "N·m"
  },
  "backlash_arcmin": {
   "label": "Backlash",
   "value": "P0 ≤1.5 / P1 ≤3 / P2 ≤5 arcmin",
   "num": 5,
   "unit": "arcmin"
  },
  "frame_mm": {
   "label": "Frame size",
   "value": "90 mm",
   "num": 90,
   "unit": "mm"
  },
  "stages": {
   "label": "Stages",
   "value": "1",
   "num": 1
  },
  "mass_g": {
   "label": "Mass",
   "value": "2.9 kg",
   "num": 2900,
   "unit": "g"
  }
 },
 "price": [],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "8483.40.50",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": "Product photo on maker page is a small shared thumbnail; no usable image."
 },
 "links": {
  "product": "https://www.wanshsin.com/xxjsj/491.html",
  "datasheet": null,
  "cad": "https://wanshsin.partcommunity.com/3d-cad-models/"
 },
 "equivalents": [
  "ac-apex-ab090-005"
 ],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "sources": [
  {
   "url": "https://www.wanshsin.com/xxjsj/491.html",
   "what": "performance parameter table"
  }
 ],
 "confidence": "VERIFIED",
 "stock": {
  "status": "unknown",
  "source": "https://www.wanshsin.com/xxjsj/491.html",
  "as_of": "2026-10-30"
 },
 "category": "actuators",
 "subcategory_title": "Precision Planetary Reducers",
 "icon": "gear",
 "origin": {
  "code": "CN",
  "basis": "hq"
 },
 "hts_resolved": {
  "code": "8483.40.50",
  "typical": false,
  "confidence": "part"
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 "us_duty_by_origin": {
  "as_of": "2026-10-29",
  "rates": [
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    "origin": "CN",
    "duty_pct": null,
    "possible_pct": 0,
    "usmca": false
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    "origin": "TW",
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    "origin": "IN",
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   {
    "origin": "JP",
    "duty_pct": null,
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   {
    "origin": "KR",
    "duty_pct": null,
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    "origin": "DE",
    "duty_pct": null,
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    "origin": "MX",
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    "origin": "US",
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 },
 "url": "https://parts.trymaglev.com/p/ac-wanshsin-wad090-005/",
 "markdown": "https://parts.trymaglev.com/p/ac-wanshsin-wad090-005/index.md",
 "equivalents_detail": [
  {
   "id": "ac-apex-ab090-005",
   "name": "Apex Dynamics AB090 Helical Planetary Gearbox, 5:1",
   "brand": "Apex Dynamics",
   "mpn": "AB090-005-S1-P2 (motor adapter per order)",
   "category": "actuators",
   "subcategory": "planetary-reducers",
   "summary": "90 mm helical planetary, 5:1; 160 N·m nominal for larger servo axes.",
   "origin": "TW",
   "origin_basis": "hq",
   "price_usd": null,
   "price_qty": null,
   "ndaa": "unknown",
   "blue_uas": "unknown",
   "image": "https://parts.trymaglev.com/img/ac-apex-ab090-005.webp",
   "url": "https://parts.trymaglev.com/p/ac-apex-ab090-005/",
   "json": "https://parts.trymaglev.com/api/parts/ac-apex-ab090-005.json"
  }
 ],
 "pairs_with_detail": []
}