{
 "id": "ac-zhongda-190bx-rve",
 "name": "Zhongda Leader 190BX-RVE Precision Cycloid Reducer",
 "subcategory": "cycloidal-reducers",
 "brand": "Zhongda Leader (中大力德)",
 "mpn": "190BX-RVE",
 "summary": "Zhongda Leader 190BX-RVE RV-type cycloidal-pin precision reducer; 392 N·m rated at 15 r/min, 1.0 arcmin backlash.",
 "maker": {
  "name": "Ningbo Zhongda Leader Intelligent Transmission Co., Ltd. (宁波中大力德, SZ 002896)",
  "country": "CN",
  "role": "brand"
 },
 "made_in": "unknown",
 "specs": {
  "ratio": {
   "label": "Ratio",
   "value": "81 / 105 / 121 / 153"
  },
  "rated_torque_nm": {
   "label": "Rated torque at 15 r/min",
   "value": "392 N·m",
   "num": 392,
   "unit": "N·m"
  },
  "peak_torque_nm": {
   "label": "Allowable start/stop torque",
   "value": "1029 N·m (momentary max 2000 N·m)",
   "num": 1029,
   "unit": "N·m"
  },
  "backlash_arcmin": {
   "label": "Backlash",
   "value": "1.0 arcmin",
   "num": 1,
   "unit": "arcmin"
  },
  "od_mm": {
   "label": "Outer diameter",
   "value": "190 mm (catalog outline drawing p14)",
   "num": 190,
   "unit": "mm"
  },
  "hollow_shaft": {
   "label": "Hollow shaft",
   "value": "unknown"
  },
  "mass_g": {
   "label": "Mass",
   "value": "9.3 kg",
   "num": 9300,
   "unit": "g"
  }
 },
 "price": [],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "8483.40.50",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": "Catalog PDF host requires a zd-motor.com Referer header."
 },
 "links": {
  "product": "https://www.zd-motor.com/product/BX-RVE%E7%B3%BB%E5%88%97%E6%91%86%E7%BA%BF%E9%92%88%E8%BD%AE%E7%B2%BE%E5%AF%86%E5%87%8F%E9%80%9F%E5%99%A8-85.html",
  "datasheet": "https://omo-oss-file110.thefastfile.com/portal-saas/new2023112914304788904/cms/file/%E6%91%86%E7%BA%BF%E9%92%88%E8%BD%AE%E7%B2%BE%E5%AF%86%E5%87%8F%E9%80%9F%E5%99%A8.pdf",
  "cad": null
 },
 "equivalents": [
  "ac-shuanghuan-shpr-40e",
  "ac-zhenkang-zkrv-40e"
 ],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "sources": [
  {
   "url": "https://www.zd-motor.com/product/BX-RVE%E7%B3%BB%E5%88%97%E6%91%86%E7%BA%BF%E9%92%88%E8%BD%AE%E7%B2%BE%E5%AF%86%E5%87%8F%E9%80%9F%E5%99%A8-85.html",
   "what": "maker product page"
  },
  {
   "url": "https://omo-oss-file110.thefastfile.com/portal-saas/new2023112914304788904/cms/file/%E6%91%86%E7%BA%BF%E9%92%88%E8%BD%AE%E7%B2%BE%E5%AF%86%E5%87%8F%E9%80%9F%E5%99%A8.pdf",
   "what": "maker cycloid reducer catalog PDF (rated torque table 3, E/C rating tables, outline drawing p14)"
  },
  {
   "url": "https://www.zd-motor.com/down1/p-12-12.html",
   "what": "maker downloads page linking the catalog"
  }
 ],
 "confidence": "VERIFIED",
 "stock": {
  "status": "unknown",
  "source": "https://www.zd-motor.com/product/BX-RVE%E7%B3%BB%E5%88%97%E6%91%86%E7%BA%BF%E9%92%88%E8%BD%AE%E7%B2%BE%E5%AF%86%E5%87%8F%E9%80%9F%E5%99%A8-85.html",
  "as_of": "2026-10-30"
 },
 "category": "actuators",
 "subcategory_title": "Cycloidal & RV Reducers",
 "icon": "gear",
 "image": {
  "url": "https://parts.trymaglev.com/img/ac-zhongda-190bx-rve.webp",
  "thumb": "https://parts.trymaglev.com/img/t/ac-zhongda-190bx-rve.webp",
  "source_image": "https://omo-oss-image1.thefastimg.com/portal-saas/new2023112914304788904/cms/image/969d07ea-2158-4c2b-a030-a5ced0d65fbd.jpg?vf=B7gH3s",
  "source_page": "https://www.zd-motor.com/product/BX-RVE%E7%B3%BB%E5%88%97%E6%91%86%E7%BA%BF%E9%92%88%E8%BD%AE%E7%B2%BE%E5%AF%86%E5%87%8F%E9%80%9F%E5%99%A8-85.html",
  "background": "removed (Apple Vision)",
  "as_of": "2026-10-30",
  "note": "series photo"
 },
 "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
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   {
    "origin": "TW",
    "duty_pct": null,
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    "origin": "MX",
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 },
 "url": "https://parts.trymaglev.com/p/ac-zhongda-190bx-rve/",
 "markdown": "https://parts.trymaglev.com/p/ac-zhongda-190bx-rve/index.md",
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   "id": "ac-shuanghuan-shpr-40e",
   "name": "Shuanghuan / Fine Motion SHPR-40E RV Reducer",
   "brand": "Shuanghuan (Fine Motion)",
   "mpn": "SHPR-40E",
   "category": "actuators",
   "subcategory": "cycloidal-reducers",
   "summary": "Chinese RV-E-format reducer for 10-20 kg arm shoulders; 412 N·m rated at 15 r/min.",
   "origin": "CN",
   "origin_basis": "hq",
   "price_usd": null,
   "price_qty": null,
   "ndaa": "unknown",
   "blue_uas": "unknown",
   "image": null,
   "url": "https://parts.trymaglev.com/p/ac-shuanghuan-shpr-40e/",
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  {
   "id": "ac-zhenkang-zkrv-40e",
   "name": "Zhenkang ZKRV-40E RV Reducer",
   "brand": "Zhenkang (振康)",
   "mpn": "ZKRV-40E",
   "category": "actuators",
   "subcategory": "cycloidal-reducers",
   "summary": "Nantong Zhenkang ZKRV-40E RV reducer (E-type); 412 N·m rated, 1 arcmin backlash.",
   "origin": "CN",
   "origin_basis": "hq",
   "price_usd": null,
   "price_qty": null,
   "ndaa": "unknown",
   "blue_uas": "unknown",
   "image": "https://parts.trymaglev.com/img/ac-zhenkang-zkrv-40e.webp",
   "url": "https://parts.trymaglev.com/p/ac-zhenkang-zkrv-40e/",
   "json": "https://parts.trymaglev.com/api/parts/ac-zhenkang-zkrv-40e.json"
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}