{
 "id": "robotparts-compare",
 "title": "Actuators side by side",
 "titleProperty": "name",
 "linkProperty": "url",
 "imageProperty": "photo",
 "source": "robotparts dist/site/v2/catalog.json, release 2026.10.25.1; photos from dist/site/v2/files/",
 "properties": {
  "name": {
   "type": "text",
   "label": "Part"
  },
  "brand": {
   "type": "text",
   "label": "Brand"
  },
  "model": {
   "type": "text",
   "label": "Model"
  },
  "photo": {
   "type": "text",
   "label": "Photo",
   "display": "image",
   "media": "image",
   "hidden": true
  },
  "url": {
   "type": "text",
   "label": "Page",
   "hidden": true
  },
  "level": {
   "type": "number",
   "label": "Level",
   "better": "higher",
   "note": "robotparts' level: listed, cited, CAD, sim, measured (0-5)"
  },
  "drivetrain": {
   "type": "text",
   "label": "Drivetrain",
   "display": "badge"
  },
  "buses": {
   "type": "list",
   "label": "Bus"
  },
  "peak_torque": {
   "type": "number",
   "label": "Peak torque",
   "unitText": "N·m",
   "better": "higher"
  },
  "rated_torque": {
   "type": "number",
   "label": "Rated torque",
   "unitText": "N·m",
   "better": "higher"
  },
  "max_speed": {
   "type": "number",
   "label": "Max speed",
   "unitText": "rpm",
   "better": "higher"
  },
  "rated_speed": {
   "type": "number",
   "label": "Rated speed",
   "unitText": "rpm",
   "better": "higher"
  },
  "mass": {
   "type": "number",
   "label": "Mass",
   "unitText": "g",
   "better": "lower"
  },
  "gear_ratio": {
   "type": "number",
   "label": "Gear ratio",
   "unitText": ":1"
  },
  "voltage": {
   "type": "number",
   "label": "Voltage",
   "unitText": "V"
  },
  "backlash": {
   "type": "number",
   "label": "Backlash",
   "unitText": "arcmin",
   "better": "lower"
  },
  "od": {
   "type": "number",
   "label": "Outer diameter",
   "unitText": "mm",
   "better": "lower"
  },
  "length": {
   "type": "number",
   "label": "Length",
   "unitText": "mm",
   "better": "lower"
  },
  "rated_power": {
   "type": "number",
   "label": "Rated power",
   "unitText": "W",
   "better": "higher"
  },
  "torque_density": {
   "type": "number",
   "label": "Peak torque / mass",
   "unitText": "N·m/kg",
   "better": "higher",
   "derived": "peak torque / mass, by robotparts"
  },
  "price": {
   "type": "number",
   "label": "Price from",
   "unitText": "USD",
   "decimals": 0,
   "better": "lower",
   "note": "the lowest price of a listing selling the part alone"
  },
  "sellers": {
   "type": "number",
   "label": "Sellers"
  },
  "measured": {
   "type": "number",
   "label": "Measured records",
   "better": "higher"
  },
  "cited": {
   "type": "boolean",
   "label": "Datasheet cited"
  },
  "cad": {
   "type": "boolean",
   "label": "CAD model"
  },
  "sim": {
   "type": "boolean",
   "label": "Sim model"
  }
 },
 "rows": [
  {
   "id": "aifitlab-8541438771336",
   "name": "Steadywin GIM4305-10",
   "brand": "Steadywin",
   "model": "GIM4305-10",
   "photo": "photos/aifitlab-8541438771336.webp",
   "url": "https://robotparts.dev/actuator/aifitlab-8541438771336/",
   "level": 4,
   "drivetrain": "geared",
   "buses": [
    "can",
    "rs485"
   ],
   "peak_torque": {
    "value": 3.82,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Stall Torque'"
   },
   "rated_torque": {
    "value": 1.05,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Nominal Torque'"
   },
   "max_speed": {
    "value": 402.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Max Speed after Reduction'"
   },
   "rated_speed": {
    "value": 312.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Nominal Speed after Reduction'"
   },
   "mass": {
    "value": 150.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Motor Weight (with Driver)'"
   },
   "gear_ratio": {
    "value": 10.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Gear Ratio'"
   },
   "voltage": {
    "value": 24.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Nominal Voltage'"
   },
   "backlash": {
    "value": 15.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Reducer Gear Backlash'"
   },
   "od": {
    "value": 53.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Size (with Driver)'; diameter marked in string"
   },
   "length": {
    "value": 26.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Size (with Driver)'; diameter marked in string; manufacturer says 32.0 mm"
   },
   "rated_power": {
    "value": 34.3,
    "basis": "derived",
    "source": "aifitlab.com",
    "note": "rated torque × rated speed"
   },
   "torque_density": 25.467,
   "price": 70.0,
   "sellers": 1,
   "measured": 5,
   "cited": true,
   "cad": true,
   "sim": true
  },
  {
   "id": "aifitlab-8542347853960",
   "name": "Steadywin GIM6010-8",
   "brand": "Steadywin",
   "model": "GIM6010-8",
   "photo": "photos/aifitlab-8542347853960.webp",
   "url": "https://robotparts.dev/actuator/aifitlab-8542347853960/",
   "level": 1,
   "drivetrain": "geared",
   "buses": [
    "can",
    "rs485"
   ],
   "peak_torque": {
    "value": 11.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Stall Torque'"
   },
   "rated_torque": {
    "value": 5.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Nominal Torque'"
   },
   "max_speed": {
    "value": 420.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Max Speed after Reduction'"
   },
   "rated_speed": {
    "value": 120.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Nominal Speed after Reduction'"
   },
   "mass": {
    "value": 388.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Motor Weight (with Driver)'"
   },
   "gear_ratio": {
    "value": 8.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Gear Ratio'"
   },
   "voltage": {
    "value": 24.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Nominal Voltage'"
   },
   "backlash": {
    "value": 15.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Reducer Gear Backlash'"
   },
   "od": {
    "value": 80.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Size (with Driver)'; diameter marked in string"
   },
   "length": {
    "value": 40.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Size (with Driver)'; diameter marked in string"
   },
   "rated_power": {
    "value": 62.8,
    "basis": "derived",
    "source": "aifitlab.com",
    "note": "rated torque × rated speed"
   },
   "torque_density": 28.351,
   "price": 70.0,
   "sellers": 1,
   "measured": null,
   "cited": false,
   "cad": false,
   "sim": false
  },
  {
   "id": "aifitlab-8682672160904",
   "name": "CubeMars AK60-6 V3.0",
   "brand": "CubeMars",
   "model": "AK60-6 V3.0",
   "photo": "photos/aifitlab-8682672160904.webp",
   "url": "https://robotparts.dev/actuator/aifitlab-8682672160904/",
   "level": 1,
   "drivetrain": "geared",
   "buses": [],
   "peak_torque": {
    "value": 9.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Peak Torque'"
   },
   "rated_torque": {
    "value": 3.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Rated Torque'"
   },
   "max_speed": {
    "value": 640.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'No-load speed'"
   },
   "rated_speed": {
    "value": 490.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Rated Speed'"
   },
   "mass": {
    "value": 380.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Motor Weight'"
   },
   "gear_ratio": {
    "value": 6.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Reduction ratio'"
   },
   "voltage": {
    "value": 48.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Rated Voltage'"
   },
   "backlash": null,
   "od": {
    "value": 79.0,
    "basis": "datasheet",
    "source": "cubemars.com",
    "note": null
   },
   "length": {
    "value": 43.0,
    "basis": "datasheet",
    "source": "cubemars.com",
    "note": null
   },
   "rated_power": {
    "value": 153.9,
    "basis": "derived",
    "source": "aifitlab.com",
    "note": "rated torque × rated speed"
   },
   "torque_density": 23.684,
   "price": 229.9,
   "sellers": 1,
   "measured": null,
   "cited": false,
   "cad": false,
   "sim": false
  },
  {
   "id": "aifitlab-8649843966088",
   "name": "MyActuator RMD-X6-7",
   "brand": "MyActuator",
   "model": "RMD-X6-7",
   "photo": "photos/aifitlab-8649843966088.webp",
   "url": "https://robotparts.dev/actuator/aifitlab-8649843966088/",
   "level": 1,
   "drivetrain": "geared",
   "buses": [
    "can",
    "rs485",
    "uart"
   ],
   "peak_torque": {
    "value": 7.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Peak Torque'"
   },
   "rated_torque": {
    "value": 3.5,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Rated Torque'"
   },
   "max_speed": null,
   "rated_speed": {
    "value": 400.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Rated Speed'"
   },
   "mass": {
    "value": 350.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Weight'"
   },
   "gear_ratio": {
    "value": 6.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Gear ratio'; ratio (bare number)"
   },
   "voltage": {
    "value": 48.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Input Voltage'"
   },
   "backlash": {
    "value": 10.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Backlash'"
   },
   "od": null,
   "length": null,
   "rated_power": {
    "value": 146.6,
    "basis": "derived",
    "source": "aifitlab.com",
    "note": "rated torque × rated speed"
   },
   "torque_density": 20.0,
   "price": 230.0,
   "sellers": 1,
   "measured": null,
   "cited": false,
   "cad": false,
   "sim": false
  },
  {
   "id": "aifitlab-8542620287112",
   "name": "Steadywin GIM8108-8",
   "brand": "Steadywin",
   "model": "GIM8108-8",
   "photo": "photos/aifitlab-8542620287112.webp",
   "url": "https://robotparts.dev/actuator/aifitlab-8542620287112/",
   "level": 1,
   "drivetrain": "geared",
   "buses": [
    "can",
    "rs485"
   ],
   "peak_torque": {
    "value": 22.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Stall Torque'"
   },
   "rated_torque": {
    "value": 7.5,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Nominal Torque'"
   },
   "max_speed": {
    "value": 320.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Max Speed after Reduction'"
   },
   "rated_speed": {
    "value": 110.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Nominal Speed after Reduction'"
   },
   "mass": {
    "value": 396.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Motor Weight (with Driver)'"
   },
   "gear_ratio": {
    "value": 8.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Gear Ratio'"
   },
   "voltage": {
    "value": 48.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Nominal Voltage'"
   },
   "backlash": {
    "value": 15.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Reducer Gear Backlash'"
   },
   "od": {
    "value": 92.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Size (with Driver)'; diameter marked in string"
   },
   "length": {
    "value": 55.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Size (with Driver)'; diameter marked in string"
   },
   "rated_power": {
    "value": 86.4,
    "basis": "derived",
    "source": "aifitlab.com",
    "note": "rated torque × rated speed"
   },
   "torque_density": 55.556,
   "price": 85.0,
   "sellers": 1,
   "measured": null,
   "cited": false,
   "cad": false,
   "sim": false
  },
  {
   "id": "aifitlab-8682649092232",
   "name": "CubeMars AK70-10",
   "brand": "CubeMars",
   "model": "AK70-10",
   "photo": "photos/aifitlab-8682649092232.webp",
   "url": "https://robotparts.dev/actuator/aifitlab-8682649092232/",
   "level": 1,
   "drivetrain": "geared",
   "buses": [],
   "peak_torque": {
    "value": 24.8,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Peak torque'"
   },
   "rated_torque": {
    "value": 8.3,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Rated torque'"
   },
   "max_speed": {
    "value": 480.0,
    "basis": "datasheet",
    "source": "cubemars.com",
    "note": "ingest: at 48 V"
   },
   "rated_speed": {
    "value": 310.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Rated speed'"
   },
   "mass": {
    "value": 521.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Weight'"
   },
   "gear_ratio": {
    "value": 10.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Reduction ratio'"
   },
   "voltage": {
    "value": 48.0,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Rated voltage'"
   },
   "backlash": {
    "value": 7.2,
    "basis": "seller",
    "source": "aifitlab.com",
    "note": "row 'Backlash'; deg; aifitlab-image-transcribed says 12 arcmin"
   },
   "od": {
    "value": 89.0,
    "basis": "datasheet",
    "source": "cubemars.com",
    "note": null
   },
   "length": {
    "value": 50.2,
    "basis": "seller",
    "source": "cdn.shopify.com",
    "note": "marketing claim \"thin as 50.2mm\" (module thickness; not a dimension drawing; connector/flange inclusion unstated)"
   },
   "rated_power": {
    "value": 269.4,
    "basis": "derived",
    "source": "aifitlab.com",
    "note": "rated torque × rated speed"
   },
   "torque_density": 47.601,
   "price": 398.9,
   "sellers": 1,
   "measured": null,
   "cited": false,
   "cad": false,
   "sim": false
  }
 ]
}
