{
 "id": "mo-moog-db-4000-b-1es",
 "name": "Moog DB-4000-B-1ES Matrix Frameless Brushless Torque Motor",
 "subcategory": "frameless-bldc",
 "brand": "Moog",
 "mpn": "DB-4000-B-1ES",
 "summary": "101.6 mm OD DB Matrix frameless rotor/stator set (12-pole, no Hall sensors in this code); US benchmark for direct-drive joints, rated by peak torque and Km rather than a continuous rating.",
 "maker": {
  "name": "Moog Inc.",
  "country": "US",
  "role": "brand"
 },
 "made_in": "unknown",
 "specs": {
  "peak_torque_nm": {
   "label": "Peak torque",
   "value": "2000 oz-in (14.12 Nm)",
   "num": 14.12,
   "unit": "Nm"
  },
  "cont_torque_nm": {
   "label": "Continuous torque (not stated; Km and TPR given)",
   "value": "unknown"
  },
  "od_mm": {
   "label": "Outer diameter",
   "value": "4.0 in (101.6 mm)",
   "num": 101.6,
   "unit": "mm"
  },
  "axial_length_mm": {
   "label": "Stack length",
   "value": "stack 'A' 2.000 in (50.80 mm); dim. 'B' 2.095 in (53.21 mm)",
   "num": 50.8,
   "unit": "mm"
  },
  "voltage_v": {
   "label": "Voltage at peak torque",
   "value": "29.5 V stalled at peak torque (no bus rating stated)",
   "num": 29.5,
   "unit": "V"
  },
  "mass_g": {
   "label": "Weight",
   "value": "94.4 oz nom (2676 g)",
   "num": 2676,
   "unit": "g"
  },
  "rotor_id_mm": {
   "label": "Bore ID",
   "value": "11.18 mm",
   "num": 11.18,
   "unit": "mm"
  },
  "kt": {
   "label": "Torque sensitivity",
   "value": "66.5 oz-in/A (0.470 Nm/A)",
   "num": 0.47,
   "unit": "Nm/A"
  },
  "peak_current_a": {
   "label": "Amps at peak torque",
   "value": "30.1 A",
   "num": 30.1,
   "unit": "A"
  },
  "km": {
   "label": "Motor constant",
   "value": "67.2 oz-in/√W",
   "num": 67.2,
   "unit": "oz-in/sqrt(W)"
  }
 },
 "price": [],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "unknown",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "n/a",
  "notes": ""
 },
 "links": {
  "product": "https://www.moog.com/products/motors-servomotors/brushless-motors/high-performance-direct-drive-brushless-dc-motors/db-4000-matrix-series.html",
  "datasheet": "https://www.moog.com/content/dam/moog/literature/products/motors-servomotors/DB-4000.pdf",
  "cad": null
 },
 "equivalents": [],
 "pairs_with": [],
 "maglev": {
  "custom": "",
  "directory_ref": null
 },
 "sources": [
  {
   "url": "https://www.moog.com/products/motors-servomotors/brushless-motors/high-performance-direct-drive-brushless-dc-motors/db-4000-matrix-series.html",
   "what": "Moog series page: OD, ID, stack range, links"
  },
  {
   "url": "https://www.moog.com/content/dam/moog/literature/products/motors-servomotors/DB-4000.pdf",
   "what": "Moog Matrix series datasheet: per-model peak torque, Km, weight, winding constants, A/B dims"
  }
 ],
 "confidence": "VERIFIED",
 "stock": {
  "status": "unknown",
  "source": "https://www.moog.com/products/motors-servomotors/brushless-motors/high-performance-direct-drive-brushless-dc-motors/db-4000-matrix-series.html",
  "as_of": "2026-10-30"
 },
 "category": "motors",
 "subcategory_title": "Frameless BLDC Torque Motors",
 "icon": "frameless",
 "origin": {
  "code": "US",
  "basis": "hq"
 },
 "hts_resolved": {
  "code": "8501.31.20.00",
  "typical": true,
  "key": "dc-motors-37.5-74.6w",
  "basis": "rated output 67.2 W",
  "confidence": "high"
 },
 "us_duty_by_origin": {
  "as_of": "2026-10-29",
  "rates": [
   {
    "origin": "CN",
    "duty_pct": 40.3,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "TW",
    "duty_pct": 10,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "VN",
    "duty_pct": 15.3,
    "possible_pct": 0,
    "usmca": false
   },
   {
    "origin": "IN",
    "duty_pct": 12.8,
    "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": 12.8,
    "possible_pct": 0,
    "usmca": true
   },
   {
    "origin": "US",
    "duty_pct": 0,
    "possible_pct": 0,
    "usmca": false
   }
  ]
 },
 "url": "https://parts.trymaglev.com/p/mo-moog-db-4000-b-1es/",
 "markdown": "https://parts.trymaglev.com/p/mo-moog-db-4000-b-1es/index.md",
 "equivalents_detail": [],
 "pairs_with_detail": []
}