{
  "id": "gm25-370-dc-gear-motor",
  "name": "Gm25 370 Dc Gear Motor",
  "name_zh": "GM25-370 齒輪減速馬達 (6V)",
  "mpn": "GM25-370",
  "category": "actuator/motor",
  "summary_zh": "GM25-370 馬達的特點是扭力大，常使用在各種車模型上，配備減速齒輪箱，具備了更大的扭矩，馬達內部全部為金屬結構，內部由金屬齒輪傳動，適合製作機器人小車或者其他機械模型，結構堅硬耐用，是非常值得的馬達。",
  "specs": {
    "voltage_v": {
      "typ": 6
    },
    "dimensions_mm": {
      "l": 25,
      "w": 25,
      "h": 52
    },
    "weight_g": 91,
    "diameter_mm": 25,
    "motor": {
      "shaft_diameter_mm": 4,
      "shaft_length_mm": 12,
      "gear_ratio": 45,
      "stall_torque_kgcm": 2.5,
      "rated_torque_kgcm": 0.76,
      "no_load_current_a": 0.18,
      "load_current_a": 1.2,
      "stall_current_a": 4.5
    }
  },
  "attributes": {
    "長度": "52mm",
    "空載轉速": "136rpm 轉/分鐘",
    "負載轉速": "117pm 轉/分鐘",
    "螺孔": "2個M3螺孔"
  },
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        "photos/02.jpg",
        "photos/03.jpg",
        "photos/04.jpg"
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      "license": "CC-BY-4.0",
      "source": "original"
    },
    "dimensions": {
      "files": [
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      ],
      "license": "CC-BY-4.0",
      "source": "original"
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  },
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  "product_id": "1463",
  "updated_at": "2026-09-12"
}