{
 "id": "ac-zhenkang-zkrv-20e",
 "name": "Zhenkang ZKRV-20E RV Reducer",
 "subcategory": "cycloidal-reducers",
 "brand": "Zhenkang (振康)",
 "mpn": "ZKRV-20E",
 "summary": "Nantong Zhenkang ZKRV-20E RV reducer (E-type); 167 N·m rated, 1 arcmin backlash.",
 "maker": {
  "name": "Nantong Zhenkang Welding Electromechanical Co., Ltd. (南通振康焊接机电有限公司)",
  "country": "CN",
  "role": "brand"
 },
 "made_in": "unknown",
 "specs": {
  "ratio": {
   "label": "Ratio",
   "value": "57 / 81 / 105 / 121 / 141 / 161"
  },
  "rated_torque_nm": {
   "label": "Rated torque",
   "value": "167 N·m",
   "num": 167,
   "unit": "N·m"
  },
  "peak_torque_nm": {
   "label": "Allowable start/stop torque",
   "value": "417 N·m (momentary max 835 N·m)",
   "num": 417,
   "unit": "N·m"
  },
  "backlash_arcmin": {
   "label": "Backlash",
   "value": "1 arcmin (lost motion 1 arcmin)",
   "num": 1,
   "unit": "arcmin"
  },
  "od_mm": {
   "label": "Outer diameter",
   "value": "145 mm (dimension A)",
   "num": 145,
   "unit": "mm"
  },
  "hollow_shaft": {
   "label": "Hollow shaft",
   "value": "unknown"
  },
  "mass_g": {
   "label": "Mass",
   "value": "4.7 kg",
   "num": 4700,
   "unit": "g"
  }
 },
 "price": [],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "8483.40.50",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": "Specs read from maker spec-table image (Chinese)."
 },
 "links": {
  "product": "https://www.zhenkang.com/product_detail/570656.html",
  "datasheet": null,
  "cad": null
 },
 "equivalents": [
  "ac-shuanghuan-shpr-20e",
  "ac-qinchuan-bx20e",
  "ac-zhongda-150bx-rve"
 ],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "sources": [
  {
   "url": "https://www.zhenkang.com/product_detail/570656.html",
   "what": "ZKRV-E product page"
  },
  {
   "url": "http://img.iapply.cn/75d4ad2db89a179c63d5757a71787414",
   "what": "rating/dimension table image"
  },
  {
   "url": "https://www.zhenkang.com/product/216300.html",
   "what": "RV category page with series photo"
  }
 ],
 "confidence": "VERIFIED",
 "stock": {
  "status": "unknown",
  "source": "https://www.zhenkang.com/product_detail/570656.html",
  "as_of": "2026-10-30"
 },
 "category": "actuators",
 "subcategory_title": "Cycloidal & RV Reducers",
 "icon": "gear",
 "image": {
  "url": "https://parts.trymaglev.com/img/ac-zhenkang-zkrv-20e.webp",
  "thumb": "https://parts.trymaglev.com/img/t/ac-zhenkang-zkrv-20e.webp",
  "source_image": "http://img.iapply.cn/9756791aa4ed8cb82c1a6820cf525cc1",
  "source_page": "https://www.zhenkang.com/product/216300.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
   },
   {
    "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-zhenkang-zkrv-20e/",
 "markdown": "https://parts.trymaglev.com/p/ac-zhenkang-zkrv-20e/index.md",
 "equivalents_detail": [
  {
   "id": "ac-shuanghuan-shpr-20e",
   "name": "Shuanghuan / Fine Motion SHPR-20E RV Reducer",
   "brand": "Shuanghuan (Fine Motion)",
   "mpn": "SHPR-20E",
   "category": "actuators",
   "subcategory": "cycloidal-reducers",
   "summary": "Chinese RV-E-format reducer from Shuanghuan's robot-joint unit; 167 N·m rated, Nabtesco RV-20E-compatible ratings.",
   "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-20e/",
   "json": "https://parts.trymaglev.com/api/parts/ac-shuanghuan-shpr-20e.json"
  },
  {
   "id": "ac-qinchuan-bx20e",
   "name": "Qinchuan BX20E RV Reducer",
   "brand": "Qinchuan",
   "mpn": "BX20E",
   "category": "actuators",
   "subcategory": "cycloidal-reducers",
   "summary": "Qinchuan RV-E-format reducer sold by a US-facing reseller; 167 N·m rated at 15 r/min.",
   "origin": "CN",
   "origin_basis": "hq",
   "price_usd": 460,
   "price_qty": 1,
   "ndaa": "unknown",
   "blue_uas": "unknown",
   "image": "https://parts.trymaglev.com/img/ac-qinchuan-bx20e.webp",
   "url": "https://parts.trymaglev.com/p/ac-qinchuan-bx20e/",
   "json": "https://parts.trymaglev.com/api/parts/ac-qinchuan-bx20e.json"
  },
  {
   "id": "ac-zhongda-150bx-rve",
   "name": "Zhongda Leader 150BX-RVE Precision Cycloid Reducer",
   "brand": "Zhongda Leader (中大力德)",
   "mpn": "150BX-RVE",
   "category": "actuators",
   "subcategory": "cycloidal-reducers",
   "summary": "Zhongda Leader 150BX-RVE RV-type cycloidal-pin precision reducer; 196 N·m rated at 15 r/min, 1.0 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-zhongda-150bx-rve.webp",
   "url": "https://parts.trymaglev.com/p/ac-zhongda-150bx-rve/",
   "json": "https://parts.trymaglev.com/api/parts/ac-zhongda-150bx-rve.json"
  }
 ],
 "pairs_with_detail": []
}