---
title: "Correction Unit"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:CORRECTION_UNIT"
  data_integrity_hash: "6cd6810761a826fa8e07b3ab2b72da7b"
  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:CORRECTION_UNIT"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/correction-unit.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/correction-unit"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.1-5.0 gÂ·mm correction mass application range at 1500-18000 RPM rotor speeds"
    unit: "gÂ·mm"
engineering_limits:
  max_safe_operating_point:
    value: 0.05
    unit: "gÂ"
    consequence: "Electromagnetic actuator hysteresis exceeding 2% of full stroke or piezoelectric stack thermal drift &gt;15 Î¼m at 40Â°C Î”T"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Servo motor encoder resolution degradation below 12-bit accuracy"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Dual redundant absolute encoders with 16-bit resolution and thermal compensation"
  - node_2:
      trigger: "Piezoelectric actuator depolarization at sustained 80Â°C operating temperature"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Active cooling maintaining actuator temperature below 65Â°C with PTC thermistor feedback"
bom_nodes:
  tool-spindleactuator:
    type: "part"
    urn: "URN:CNFX:ME:TOOL_SPINDLEACTUATOR"
    interface_type: "physical-logic-coupled"
  linear-positioning-stage:
    type: "part"
    urn: "URN:CNFX:ME:LINEAR_POSITIONING_STAGE"
    interface_type: "physical-logic-coupled"
  control-interface-servo-drives:
    type: "part"
    urn: "URN:CNFX:ME:CONTROL_INTERFACE_SERVO_DRIVES"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 (QUALITY MANAGEMENT SYSTEMS)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/ASME B46.1-2019 (SURFACE TEXTURE)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/correction-unit.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "4999b7e315a61608adc445aa4d54cb4e5f62cebe8eec56df90c2154cd6d8b3c0"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Correction Unit

## 1. Technical Definition
Component of an electric motor rotor balancing machine that applies corrective mass or material adjustments to achieve rotor balance.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1-5.0 gÂ·mm correction mass application range at 1500-18000 RPM rotor speeds**. Failure boundary: **Correction mass application error exceeding Â±0.05 gÂ·mm or positional accuracy &gt;Â±0.5Â° angular displacement**, Mechanism: **Electromagnetic actuator hysteresis exceeding 2% of full stroke or piezoelectric stack thermal drift &gt;15 Î¼m at 40Â°C Î”T**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Servo motor encoder resolution degradation below 12-bit accuracy | 8 | Correction mass positional error accumulation exceeding ISO 1940 G2.5 balance grade | Dual redundant absolute encoders with 16-bit resolution and thermal compensation |
| Piezoelectric actuator depolarization at sustained 80Â°C operating temperature | 8 | Correction force reduction to &lt;85% of nominal 200 N maximum output | Active cooling maintaining actuator temperature below 65Â°C with PTC thermistor feedback |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Tool Spindle/Actuator](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/tool-spindleactuator.md) `(Standalone System)`
- [Linear Positioning Stage](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/linear-positioning-stage.md) `(Standalone System)`
- [Control Interface &amp; Servo Drives](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/control-interface-servo-drives.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Rotor Balancing Machine**, **Mass Measurement System**, **Automated Material Handling System**  
**Downstream Applications**: Balanced Electric Motor Rotors, Precision Industrial Motors, High-Speed Turbine Rotors  

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

### Q: What is the primary function of a Correction Unit in rotor balancing?
**A**: The Correction Unit applies precise mass or material adjustments to electric motor rotors to eliminate imbalance, ensuring smooth operation and reducing vibration in rotating machinery.

### Q: What materials are used in constructing this Correction Unit?
**A**: This unit is built with durable Structural Steel and lightweight Aluminum Alloy for the frame, combined with Precision Linear Guides/Bearings for accurate positioning and movement during correction operations.

### Q: How does the Correction Unit integrate with balancing machine systems?
**A**: It connects via Control Interface &amp; Servo Drives, uses a Linear Positioning Stage for exact placement, and employs a Tool Spindle/Actuator to apply corrections based on imbalance measurements from the balancing machine.

## 6. Manufacturing Compliance
- ISO 9001:2015 (QUALITY MANAGEMENT SYSTEMS)
- ANSI/ASME B46.1-2019 (SURFACE TEXTURE)

---
### ðŸ› ï¸ Engineering Resource Access
ðŸ”— **[Full Specification: Correction Unit](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/correction-unit)**

### ðŸŒ Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: CORRECTION_UNIT | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 9024cd18
