{
 "subcategory": "frameless-bldc",
 "made_in": "unknown",
 "price": [],
 "moq": "unknown",
 "lead_time": "16-20 weeks average (series page)",
 "hts": "unknown",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": ""
 },
 "equivalents": [],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "confidence": "VERIFIED",
 "stock": {
  "status": "unknown",
  "source": null,
  "as_of": "2026-10-30"
 },
 "id": "mo-thingap-lsi-51-13",
 "name": "ThinGap LSI 51-13 Slotless Motor Kit",
 "brand": "ThinGap (Allied Motion)",
 "mpn": "LSI 51-13",
 "summary": "51 mm slotless, zero-cogging frameless kit with 30 mm clear bore and very high peak-to-continuous ratio; benchmark for smooth gimbal and precision joints.",
 "maker": {
  "name": "ThinGap",
  "country": "US",
  "role": "brand"
 },
 "specs": {
  "peak_torque_nm": {
   "label": "Peak torque",
   "value": "1.01 Nm (1 s); 0.59 Nm (3 s)",
   "num": 1.01,
   "unit": "Nm"
  },
  "cont_torque_nm": {
   "label": "Continuous torque",
   "value": "0.12 Nm at max speed (unhoused)",
   "num": 0.12,
   "unit": "Nm"
  },
  "od_mm": {
   "label": "Outer diameter",
   "value": "51 mm",
   "num": 51,
   "unit": "mm"
  },
  "axial_length_mm": {
   "label": "Axial length",
   "value": "13 mm axial height",
   "num": 13,
   "unit": "mm"
  },
  "voltage_v": {
   "label": "Voltage",
   "value": "20.5 Vpk l-l required at max speed (WYE series winding)",
   "num": 20.5,
   "unit": "V"
  },
  "mass_g": {
   "label": "Mass",
   "value": "91 g part set (rotor 56, stator 35)",
   "num": 91,
   "unit": "g"
  },
  "rotor_id_mm": {
   "label": "Through hole",
   "value": "30 mm",
   "num": 30,
   "unit": "mm"
  },
  "max_speed_rpm": {
   "label": "Max continuous speed",
   "value": "1820 rpm",
   "num": 1820,
   "unit": "rpm"
  },
  "kt": {
   "label": "Torque constant",
   "value": "0.087 Nm/Arms (WYE series)",
   "num": 0.087,
   "unit": "Nm/A"
  },
  "cont_current_a": {
   "label": "Max continuous phase current",
   "value": "1.4 Arms (WYE series)",
   "num": 1.4,
   "unit": "A"
  },
  "poles": {
   "label": "Magnetic poles",
   "value": "18",
   "num": 18,
   "unit": ""
  },
  "cogging": {
   "label": "Cogging",
   "value": "zero (slotless)"
  }
 },
 "links": {
  "product": "https://www.thingap.com/ls-series/",
  "datasheet": "https://www.thingap.com/wp-content/uploads/2026/09/LSI-51-13-Datasheet-Rev-I.pdf",
  "cad": "https://www.thingap.com/wp-content/uploads/2020/03/VirtualAssembly_051-013.step"
 },
 "sources": [
  {
   "url": "https://www.thingap.com/ls-series/",
   "what": "LS series table, lead times, STEP links"
  },
  {
   "url": "https://www.thingap.com/wp-content/uploads/2026/09/LSI-51-13-Datasheet-Rev-I.pdf",
   "what": "datasheet Rev I: full specs"
  }
 ],
 "category": "motors",
 "subcategory_title": "Frameless BLDC Torque Motors",
 "icon": "frameless",
 "origin": {
  "code": "US",
  "basis": "hq"
 },
 "hts_resolved": {
  "code": "8501.31.40.00",
  "typical": true,
  "key": "frameless-torque-motors",
  "basis": "no rated output in the data",
  "confidence": "medium"
 },
 "us_duty_by_origin": {
  "as_of": "2026-10-29",
  "rates": [
   {
    "origin": "CN",
    "duty_pct": 41.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "TW",
    "duty_pct": 10,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "VN",
    "duty_pct": 16.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "IN",
    "duty_pct": 14,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "JP",
    "duty_pct": 12.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "KR",
    "duty_pct": 12.5,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "DE",
    "duty_pct": 10,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "MX",
    "duty_pct": 14,
    "possible_pct": 0,
    "usmca": true
   },
   {
    "origin": "US",
    "duty_pct": 0,
    "possible_pct": 0,
    "usmca": false
   }
  ]
 },
 "url": "https://parts.trymaglev.com/p/mo-thingap-lsi-51-13/",
 "markdown": "https://parts.trymaglev.com/p/mo-thingap-lsi-51-13/index.md",
 "equivalents_detail": [],
 "pairs_with_detail": []
}