---
title: "Three-Phase Induction Motor Winding Machine"
industry: "Manufacture of Electric Motors, Generators and Transformers"
verification_protocol:
  urn: "URN:CNFX:ME:THREE_PHASE_INDUCTION_MOTOR_WINDING_MACHINE"
  data_integrity_hash: "24b60bcf0b570889b737254584b17cf9"
  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:THREE_PHASE_INDUCTION_MOTOR_WINDING_MACHINE"
  data_source_uri: "https://cnfx.com/llms/industry/manufacture-electric-motors-generators-transformers/product/three-phase-induction-motor-winding-machine.md"
  official_resource_url: "https://cnfx.com/industry/manufacture-electric-motors-generators-transformers/product/three-phase-induction-motor-winding-machine"
  is_verified_logic: true
attributes:
  primary_spec:
    status: "config-dependent"
    typical_range: "0.5-2.5 N·m winding torque, 0.05-0.15 mm wire positioning accuracy, 40-80°C operating temperature"
    unit: "mm"
  secondary_spec:
    status: "config-dependent"
    typical_range: "0.5-2.5 N·m winding torque, 0.05-0.15 mm wire positioning accuracy, 40-80°C operating temperature"
    unit: "slots"
engineering_limits:
  max_safe_operating_point:
    value: 210
    unit: "MPa"
    consequence: "Copper work hardening beyond yield point causes permanent deformation and wire breakage; excessive tension induces plastic deformation via dislocation movement; cumulative positioning errors exceed thermal expansion compensation limits of ±0.05 mm/°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Servo motor encoder feedback loss due to electromagnetic interference exceeding 85 dBμV/m at 100 MHz"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Shielded encoder cables with 360° circumferential grounding and ferrite chokes at both ends"
  - node_2:
      trigger: "Guide roller bearing lubrication failure when oil film thickness drops below 1 μm (minimum hydrodynamic lubrication threshold)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Forced oil lubrication system with 0.1 MPa pressure and 5 μm filtration, monitored by viscosity sensors"
bom_nodes:
  cnc-control-system:
    type: "part"
    urn: "URN:CNFX:ME:CNC_CONTROL_SYSTEM"
    interface_type: "physical-logic-coupled"
  winding-spindle-assembly:
    type: "part"
    urn: "URN:CNFX:ME:WINDING_SPINDLE_ASSEMBLY"
    interface_type: "physical-logic-coupled"
  wire-tensioning-system:
    type: "part"
    urn: "URN:CNFX:ME:WIRE_TENSIONING_SYSTEM"
    interface_type: "physical-logic-coupled"
  stator-core-fixture:
    type: "component"
    urn: "URN:CNFX:ME:STATOR_CORE_FIXTURE"
    interface_type: "physical-logic-coupled"
  wire-guide-mechanism:
    type: "part"
    urn: "URN:CNFX:ME:WIRE_GUIDE_MECHANISM"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/EASA AR100-2020 RECOMMENDED PRACTICE FOR THE REPAIR OF ROTATING ELECTRICAL APPARATUS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/manufacture-electric-motors-generators-transformers/product/three-phase-induction-motor-winding-machine.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "fe6cb8a1b4fdc8f5a3b91f99dc9d3d4cb95c24a63bd3fffece488ff65a2a1dc5"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Three-Phase Induction Motor Winding Machine

## 1. Technical Definition
Automated industrial machine for precision winding of copper coils in electric motor stators.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-2.5 N·m winding torque, 0.05-0.15 mm wire positioning accuracy, 40-80°C operating temperature**. Failure boundary: **Copper wire tensile stress exceeds 210 MPa (yield strength of annealed copper), winding tension exceeds 70% of wire yield strength, positioning error exceeds 0.2 mm**, Mechanism: **Copper work hardening beyond yield point causes permanent deformation and wire breakage; excessive tension induces plastic deformation via dislocation movement; cumulative positioning errors exceed thermal expansion compensation limits of ±0.05 mm/°C**.

### 2.1 Analytical Physics Model
Governed by the **Joule Heating & Thermal Resistance**:

> **Primary Equation**: $P = I^2 R = \frac{V^2}{R}$  
> **Engineering Impact**: Governs heating element sizing for shrink tunnels/sealers.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| I | Current | Engineering Constant |
| R | Resistance | Engineering Constant |
| V | Voltage | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Servo motor encoder feedback loss due to electromagnetic interference exceeding 85 dBμV/m at 100 MHz | 8 | Winding pitch inconsistency exceeding ±0.1 mm tolerance, causing inter-turn short circuits | Shielded encoder cables with 360° circumferential grounding and ferrite chokes at both ends |
| Guide roller bearing lubrication failure when oil film thickness drops below 1 μm (minimum hydrodynamic lubrication threshold) | 8 | Wire surface scoring exceeding 10 μm depth, creating insulation weakness points | Forced oil lubrication system with 0.1 MPa pressure and 5 μm filtration, monitored by viscosity sensors |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [CNC Control System](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/cnc-control-system.md) `(Standalone System)`
- [Winding Spindle Assembly](https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/winding-spindle-assembly.md) `(Standalone System)`
- [Wire Tensioning System](https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/wire-tensioning-system.md) `(Standalone System)`
- [Wire Guide Mechanism](https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/wire-guide-mechanism.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Coil Winding Tension Controller**, **Automatic Wire Feeder System**, **Stator Core Fixture and Handling System**  
**Downstream Applications**: Three-Phase Induction Motor Stators, Electric Motor Rotor Windings, Transformer Coil Assemblies  

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

### Q: What types of electric motor stators can this winding machine handle?
**A**: This three-phase induction motor winding machine is designed for precision winding of copper coils in various electric motor stators used in the manufacture of electric motors, generators, and transformers. It accommodates different stator sizes and configurations with programmable winding patterns.

### Q: How does the wire tensioning system ensure consistent coil quality?
**A**: The machine features an industrial-grade wire tensioning system with adjustable tension control (measured in Newtons) that maintains consistent wire tension throughout the winding process. This ensures uniform coil density, prevents wire breakage, and improves the electrical performance of the finished motor stators.

### Q: What are the main advantages of the CNC control system in this winding machine?
**A**: The CNC control system enables precise, automated operation with programmable winding patterns, allowing for consistent, high-speed production. It reduces manual errors, increases throughput with winding speeds measured in RPM, and supports complex coil designs while maintaining tight tolerances for optimal motor performance.

## 6. Manufacturing Compliance
- ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS
- ANSI/EASA AR100-2020 RECOMMENDED PRACTICE FOR THE REPAIR OF ROTATING ELECTRICAL APPARATUS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Three-Phase Induction Motor Winding Machine](https://cnfx.com/industry/manufacture-electric-motors-generators-transformers/product/three-phase-induction-motor-winding-machine)**

### 🌐 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**: THREE_PHASE_INDUCTION_MOTOR_WINDING_MACHINE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 0d091be0
