{
  "icp": {
    "use_cases": [
      "Motors for vacuum environments",
      "Custom motors and motion assemblies for OEM equipment"
    ],
    "industries": [
      "Medical devices",
      "Semiconductor",
      "Military and aerospace"
    ]
  },
  "itha": "0.2",
  "company": {
    "hq": {
      "city": "Loomis",
      "region": "CA",
      "country": "US"
    },
    "url": "https://www.sierramotion.com/",
    "name": "Sierramotion",
    "domain": "sierramotion.com",
    "same_as": [
      "https://www.linkedin.com/company/sierramotion/"
    ],
    "legal_name": "Sierramotion, Inc.",
    "description": "Sierramotion, a division of Allient (formerly Allied Motion Technologies), designs, builds, tests and supplies custom motors, frameless and axial flux motors, and precision motion assemblies from prototypes to volume production."
  },
  "offerings": [
    {
      "id": "stsr-frameless-torque-motors",
      "url": "https://www.sierramotion.com/products/motion-components/sts-frameless-torque-motors/",
      "kind": "component",
      "name": "STSR Frameless Torque Motors",
      "role": "manufacturer",
      "summary": "Standard frameless torque motors for direct drive and integrated precision gear drive applications. Six standard models, 38 mm to 165 mm diameter, 0.17–6.16 Nm rated torque, 12–325 VDC bus.",
      "category": "motor"
    },
    {
      "id": "stsa-axial-flux-motors",
      "url": "https://www.sierramotion.com/products/motion-components/stsa-axial-flux-motors/",
      "kind": "component",
      "name": "STSA Axial Flux Motors",
      "role": "manufacturer",
      "summary": "Standard slotless axial flux motors with zero cogging torque for low-profile applications such as cameras, gimbals and scanning systems. Seven standard models, 0.16–49.90 Nm rated torque.",
      "category": "motor"
    },
    {
      "id": "custom-motors",
      "url": "https://www.sierramotion.com/products/motion-components/custom-motors/",
      "kind": "component",
      "name": "Custom Motors",
      "role": "manufacturer",
      "terms": {
        "lead_time_weeks": {
          "max": 8
        }
      },
      "summary": "Custom limited-angle, rotary, linear and voice coil motors, 8 mm to 2 m in diameter, including designs for vacuum, EUV vacuum, water, blood and autoclave sterilization.",
      "category": "motor"
    },
    {
      "id": "smrt-2000-robot-joint",
      "url": "https://www.sierramotion.com/products/mechatronic-assemblies/smrt-2000-robot-joint/",
      "kind": "component",
      "name": "SMRT-2000 Robot Joint",
      "role": "manufacturer",
      "summary": "Integrated robot joint combining a zero-backlash high-ratio gear, frameless torque motor and absolute encoder. Offered in 75, 86 and 97 mm OD sizes for traditional and collaborative robots.",
      "category": "actuator",
      "extensions": {
        "robotics": {
          "category": "actuator",
          "protocols": [
            "biss_c"
          ],
          "spec_version": "0.2"
        }
      }
    },
    {
      "id": "motor-and-motion-system-design",
      "url": "https://www.sierramotion.com/services/motor-and-motion-system-design/",
      "kind": "service",
      "name": "Motor and Motion System Design",
      "role": "service_provider",
      "summary": "Design of motors and mechatronic systems to application requirements, using finite element magnetic, mechanical and thermal simulation, CFD cooling analysis, and functional testing.",
      "category": "engineering_service"
    },
    {
      "id": "manufacturing-options",
      "url": "https://www.sierramotion.com/services/manufacturing-options/",
      "kind": "service",
      "name": "Manufacturing Options",
      "role": "manufacturer",
      "summary": "Prototype and low-volume production of specialty coils, magnet assemblies, mechatronic assemblies and actuators; designs transfer to high-volume production through parent company Allient.",
      "category": "contract_manufacturing"
    }
  ],
  "engagement": {
    "url": "https://www.sierramotion.com/contact-us/",
    "email": "info@sierramotion.com",
    "phone": "916-259-1868",
    "methods": [
      "quote_request"
    ]
  },
  "extensions": {
    "robotics": {
      "roles": [
        "component_manufacturer"
      ],
      "spec_version": "0.2"
    }
  },
  "updated_at": "2026-09-28"
}