---
title: "Stator/Rotor assembly"
industry: "Electrical Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:STATORROTOR_ASSEMBLY"
  data_integrity_hash: "39fe13ac0663c000315db84563017bd2"
  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:STATORROTOR_ASSEMBLY"
  data_source_uri: "https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/statorrotor-assembly.md"
  official_resource_url: "https://cnfx.com/industry/electrical-equipment-manufacturing/product/statorrotor-assembly"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-180°C operating temperature, 0-15000 RPM rotational speed, 0-1000 V electrical potential"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 200
    unit: "°C"
    consequence: "Thermal expansion mismatch between copper windings (17×10⁻⁶/°C) and silicon steel laminations (11×10⁻⁶/°C) causing mechanical stress exceeding 350 MPa yield strength"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Electromagnetic force imbalance from 5% air gap asymmetry"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Precision grinding to maintain 0.5±0.05 mm air gap with laser alignment verification"
  - node_2:
      trigger: "Insulation degradation from partial discharge at 650 V/mm field strength"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Vacuum pressure impregnation with Class H epoxy resin (180°C thermal rating)"
bom_nodes:
  stator-core:
    type: "component"
    urn: "URN:CNFX:ME:STATOR_CORE"
    interface_type: "physical-logic-coupled"
  rotor-core:
    type: "component"
    urn: "URN:CNFX:ME:ROTOR_CORE"
    interface_type: "physical-logic-coupled"
  windings:
    type: "component"
    urn: "URN:CNFX:ME:WINDINGS"
    interface_type: "physical-logic-coupled"
  insulation-system:
    type: "part"
    urn: "URN:CNFX:ME:INSULATION_SYSTEM"
    interface_type: "physical-logic-coupled"
  end-capsbrackets:
    type: "component"
    urn: "URN:CNFX:ME:END_CAPSBRACKETS"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 1940-1:2003 (BALANCE QUALITY REQUIREMENTS FOR ROTORS)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/EASA AR100-2020 (RECOMMENDED PRACTICE FOR THE REPAIR OF ROTATING ELECTRICAL APPARATUS)"
    scope: "Verified Engineering Specification"
  - standard: "DIN EN 60034-1:2010 (ROTATING ELECTRICAL MACHINES - RATING AND PERFORMANCE)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/statorrotor-assembly.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "ed71400494ec84c090cd3b70a45fd7479f567b4c610b4a298ae80f01379102bd"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Stator/Rotor assembly

## 1. Technical Definition
The stationary and rotating electromagnetic core components of an electric motor or solenoid that work together to convert electrical energy into mechanical motion.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-180°C operating temperature, 0-15000 RPM rotational speed, 0-1000 V electrical potential**. Failure boundary: **Lamination delamination at 200°C, bearing seizure at 18000 RPM, insulation breakdown at 1200 V**, Mechanism: **Thermal expansion mismatch between copper windings (17×10⁻⁶/°C) and silicon steel laminations (11×10⁻⁶/°C) causing mechanical stress exceeding 350 MPa yield strength**.

### 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 |
| :--- | :--- | :--- | :--- |
| Electromagnetic force imbalance from 5% air gap asymmetry | 8 | Unbalanced magnetic pull exceeding 2 kN causing rotor-stator contact | Precision grinding to maintain 0.5±0.05 mm air gap with laser alignment verification |
| Insulation degradation from partial discharge at 650 V/mm field strength | 8 | Inter-turn short circuit creating 1500 A fault current | Vacuum pressure impregnation with Class H epoxy resin (180°C thermal rating) |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Insulation system](https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/insulation-system.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Winding Machine**, **Insulation Impregnation System**, **Dynamic Balancing Machine**  
**Downstream Applications**: Industrial Electric Motors, Automotive Starter Motors, HVAC Blower Motors  

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

### Q: What materials are used in your stator/rotor assemblies?
**A**: Our assemblies use electrical steel laminations, copper windings, permanent magnets (neodymium or ferrite), insulation materials, and structural steel or aluminum components for durability and efficiency.

### Q: How do stator and rotor assemblies work together in electric motors?
**A**: The stationary stator creates a rotating magnetic field through its windings, which interacts with the rotor's magnetic field (from windings or permanent magnets) to produce mechanical rotation and convert electrical energy into motion.

### Q: What industries use your stator/rotor assemblies?
**A**: Our assemblies serve industrial equipment manufacturing, automotive EV systems, HVAC systems, industrial automation, power generation, and any application requiring reliable electric motor or solenoid components.

## 6. Manufacturing Compliance
- ISO 1940-1:2003 (BALANCE QUALITY REQUIREMENTS FOR ROTORS)
- ANSI/EASA AR100-2020 (RECOMMENDED PRACTICE FOR THE REPAIR OF ROTATING ELECTRICAL APPARATUS)
- DIN EN 60034-1:2010 (ROTATING ELECTRICAL MACHINES - RATING AND PERFORMANCE)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Stator/Rotor assembly](https://cnfx.com/industry/electrical-equipment-manufacturing/product/statorrotor-assembly)**

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

> **Reference ID**: STATORROTOR_ASSEMBLY | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 4e5d3e16
