{
 "id": "ac-nabtesco-rv-50c",
 "name": "Nabtesco RV-50C Hollow-Shaft RV Reducer",
 "subcategory": "cycloidal-reducers",
 "brand": "Nabtesco",
 "mpn": "RV-50C",
 "summary": "Hollow-shaft RV reducer with off-axis input so cables pass through the joint; 490 N·m rated.",
 "maker": {
  "name": "Nabtesco Corporation",
  "country": "JP",
  "role": "brand"
 },
 "made_in": "unknown",
 "specs": {
  "ratio": {
   "label": "Ratio",
   "value": "32.54 (reducer alone)",
   "num": 32.54
  },
  "rated_torque_nm": {
   "label": "Rated torque",
   "value": "490 N·m",
   "num": 490,
   "unit": "N·m"
  },
  "peak_torque_nm": {
   "label": "Allowable accel./decel. torque",
   "value": "1,225 N·m",
   "num": 1225,
   "unit": "N·m"
  },
  "backlash_arcmin": {
   "label": "Hysteresis loss",
   "value": "<1 arcmin",
   "num": 1,
   "unit": "arcmin"
  },
  "od_mm": {
   "label": "Outer diameter",
   "value": "222 mm",
   "num": 222,
   "unit": "mm"
  },
  "hollow_shaft": {
   "label": "Output side",
   "value": "Hollow shaft (axially parallel input)"
  },
  "stop_torque_nm": {
   "label": "Emergency stop torque",
   "value": "2,450 N·m",
   "num": 2450,
   "unit": "N·m"
  },
  "torsional_stiffness": {
   "label": "Torsional rigidity",
   "value": "255 N·m/arcmin",
   "num": 255,
   "unit": "N·m/arcmin"
  }
 },
 "price": [],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "8483.40.50",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": "Price on request."
 },
 "links": {
  "product": "https://www.nabtesco.de/en/product/rv-50c",
  "datasheet": null,
  "cad": null
 },
 "equivalents": [
  "ac-shuanghuan-shpr-50c",
  "ac-spinea-ts140-h",
  "ac-zhenkang-zkrv-50c",
  "ac-zhongda-50cbx-rvc"
 ],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "sources": [
  {
   "url": "https://www.nabtesco.de/en/product/rv-50c",
   "what": "spec table"
  }
 ],
 "confidence": "VERIFIED",
 "stock": {
  "status": "unknown",
  "source": "https://www.nabtesco.de/en/product/rv-50c",
  "as_of": "2026-10-30"
 },
 "category": "actuators",
 "subcategory_title": "Cycloidal & RV Reducers",
 "icon": "gear",
 "image": {
  "url": "https://parts.trymaglev.com/img/ac-nabtesco-rv-50c.webp",
  "thumb": "https://parts.trymaglev.com/img/t/ac-nabtesco-rv-50c.webp",
  "source_image": "https://www.nabtesco.de/fileadmin/_processed_/5/d/csm_RV-50C_1000x500_teaser_0f131c3121.jpg",
  "source_page": "https://www.nabtesco.de/en/product/rv-50c",
  "background": "removed (Apple Vision)",
  "as_of": "2026-10-30"
 },
 "origin": {
  "code": "JP",
  "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-nabtesco-rv-50c/",
 "markdown": "https://parts.trymaglev.com/p/ac-nabtesco-rv-50c/index.md",
 "equivalents_detail": [
  {
   "id": "ac-shuanghuan-shpr-50c",
   "name": "Shuanghuan / Fine Motion SHPR-50C RV Reducer",
   "brand": "Shuanghuan (Fine Motion)",
   "mpn": "SHPR-50C",
   "category": "actuators",
   "subcategory": "cycloidal-reducers",
   "summary": "Hollow-shaft RV-C-format reducer; 490 N·m rated, direct counterpart to Nabtesco RV-50C.",
   "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-50c/",
   "json": "https://parts.trymaglev.com/api/parts/ac-shuanghuan-shpr-50c.json"
  },
  {
   "id": "ac-spinea-ts140-h",
   "name": "Spinea TwinSpin TS 140 Hollow-Shaft Reduction Bearing (H series)",
   "brand": "Spinea",
   "mpn": "TS 140-69 H (36 mm bore) / TS 140-115 H",
   "category": "actuators",
   "subcategory": "cycloidal-reducers",
   "summary": "Hollow-shaft TwinSpin with 36 mm through-bore for cable routing; 200 N·m rated at ratio 69.",
   "origin": "SK",
   "origin_basis": "hq",
   "price_usd": null,
   "price_qty": null,
   "ndaa": "unknown",
   "blue_uas": "unknown",
   "image": "https://parts.trymaglev.com/img/ac-spinea-ts140-h.webp",
   "url": "https://parts.trymaglev.com/p/ac-spinea-ts140-h/",
   "json": "https://parts.trymaglev.com/api/parts/ac-spinea-ts140-h.json"
  },
  {
   "id": "ac-zhenkang-zkrv-50c",
   "name": "Zhenkang ZKRV-50C RV Reducer",
   "brand": "Zhenkang (振康)",
   "mpn": "ZKRV-50C",
   "category": "actuators",
   "subcategory": "cycloidal-reducers",
   "summary": "Nantong Zhenkang ZKRV-50C RV reducer (hollow C-type); 490 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-50c.webp",
   "url": "https://parts.trymaglev.com/p/ac-zhenkang-zkrv-50c/",
   "json": "https://parts.trymaglev.com/api/parts/ac-zhenkang-zkrv-50c.json"
  },
  {
   "id": "ac-zhongda-50cbx-rvc",
   "name": "Zhongda Leader 50CBX-RVC Precision Cycloid Reducer",
   "brand": "Zhongda Leader (中大力德)",
   "mpn": "50CBX-RVC",
   "category": "actuators",
   "subcategory": "cycloidal-reducers",
   "summary": "Zhongda Leader 50CBX-RVC RV-type cycloidal-pin precision reducer; 490 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": null,
   "url": "https://parts.trymaglev.com/p/ac-zhongda-50cbx-rvc/",
   "json": "https://parts.trymaglev.com/api/parts/ac-zhongda-50cbx-rvc.json"
  }
 ],
 "pairs_with_detail": []
}