---
title: "Actuator Motor"
industry: "Motor Vehicle Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:ACTUATOR_MOTOR"
  data_integrity_hash: "6b7f580e581b1975e72d659ea322464d"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:ACTUATOR_MOTOR"
  data_source_uri: "https://cnfx.com/llms/industry/motor-vehicle-manufacturing/product/actuator-motor.md"
  official_resource_url: "https://cnfx.com/industry/motor-vehicle-manufacturing/product/actuator-motor"
  is_verified_logic: true
attributes:
  primary_spec:
    status: "config-dependent"
    typical_range: "0.5-15 Nm continuous torque, 100-6000 RPM rotational speed, 24-480 VDC input voltage"
    unit: "Nm"
engineering_limits:
  max_safe_operating_point:
    value: 155
    unit: "°C"
    consequence: "Copper winding insulation degradation due to Arrhenius law thermal aging (doubling failure rate per 10°C above rated temperature), permanent magnet demagnetization at 80°C Curie point for NdFeB magnets, bearing fatigue at 10^7 cycles L10 life"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Permanent magnet demagnetization from 120°C rotor temperature exceeding 80°C Curie point"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Embedded NTC thermistor thermal protection at 100°C, lamination stack cooling fins, samarium-cobalt magnets for 300°C Curie point"
  - node_2:
      trigger: "Hall effect sensor misalignment exceeding 0.5mm from ideal commutation position"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Optical encoder with 0.1° resolution, sensorless FOC algorithm with 2% flux observer error"
bom_nodes:
  stator-assembly-0:
    type: "part"
    urn: "URN:CNFX:ME:STATOR_ASSEMBLY"
    interface_type: "physical-logic-coupled"
  rotor-assembly-1:
    type: "part"
    urn: "URN:CNFX:ME:ROTOR_ASSEMBLY"
    interface_type: "physical-logic-coupled"
  shaft-2:
    type: "component"
    urn: "URN:CNFX:ME:SHAFT_2"
    interface_type: "physical-logic-coupled"
  bearings-3:
    type: "component"
    urn: "URN:CNFX:ME:BEARINGS_3"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/motor-vehicle-manufacturing/product/actuator-motor.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "50cd7b11ab218a9967191c0780fb1630f01457e51cb275729d29b36201790a4c"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Actuator Motor

## 1. Technical Definition
An electric motor that converts electrical energy into precise mechanical motion to drive an actuator mechanism.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-15 Nm continuous torque, 100-6000 RPM rotational speed, 24-480 VDC input voltage**. Failure boundary: **Thermal failure at 155°C winding temperature (Class F insulation), mechanical failure at 20 Nm peak torque (150% rated), electrical failure at 600 VDC dielectric breakdown**, Mechanism: **Copper winding insulation degradation due to Arrhenius law thermal aging (doubling failure rate per 10°C above rated temperature), permanent magnet demagnetization at 80°C Curie point for NdFeB magnets, bearing fatigue at 10^7 cycles L10 life**.

### 2.1 Analytical Physics Model
Governed by the **L10 Bearing Life & Fatigue Model**:

> **Primary Equation**: $L_{10} = (\frac{C}{P})^p$  
> **Engineering Impact**: Predicts mechanical lifecycle before component fatigue.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| C | Dynamic Load Rating | Engineering Constant |
| P | Equivalent Dynamic Load | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Permanent magnet demagnetization from 120°C rotor temperature exceeding 80°C Curie point | 8 | 30% torque loss, 15% efficiency reduction, cogging torque increase | Embedded NTC thermistor thermal protection at 100°C, lamination stack cooling fins, samarium-cobalt magnets for 300°C Curie point |
| Hall effect sensor misalignment exceeding 0.5mm from ideal commutation position | 8 | 15% current ripple, 20% torque pulsation, audible 1kHz whine | Optical encoder with 0.1° resolution, sensorless FOC algorithm with 2% flux observer error |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| primary_spec | Config-dependent | Nm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Stator Assembly](https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/stator-assembly.md) `(Standalone System)`
- [Rotor Assembly](https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/rotor-assembly.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Programmable Logic Controller (PLC)**, **Power Supply Unit**, **Motion Controller**  
**Downstream Applications**: Power Window Assembly, Electric Seat Adjuster, Automatic Door Lock Mechanism  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What are the key components in this actuator motor's BOM?
**A**: The bill of materials includes bearings for smooth operation, rotor assembly for motion conversion, shaft for torque transmission, and stator assembly with electrical steel laminations and copper windings for electromagnetic efficiency.

### Q: How does this actuator motor benefit motor vehicle manufacturing?
**A**: This electric actuator motor provides precise mechanical motion control essential for automotive systems like throttle control, braking actuators, or suspension adjustments, ensuring reliability and performance in vehicle applications.

### Q: What materials ensure durability in this actuator motor?
**A**: Electrical steel laminations minimize energy loss through eddy currents, while copper windings offer excellent conductivity and thermal resistance, ensuring efficient operation and longevity in demanding automotive environments.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Actuator Motor](https://cnfx.com/industry/motor-vehicle-manufacturing/product/actuator-motor)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **4** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: ACTUATOR_MOTOR | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 850c55cf
