---
title: "Vibration Motor/Exciter"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:VIBRATION_MOTOREXCITER"
  data_integrity_hash: "72c30f2141d5ad7d6571f5e6d790f91d"
  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:VIBRATION_MOTOREXCITER"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/vibration-motorexciter.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/vibration-motorexciter"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-5.0 mm amplitude at 50-3000 Hz frequency, 0.1-15.0 kN force output"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 180
    unit: "°C"
    consequence: "Electromagnetic hysteresis heating exceeding Class H insulation limits, fatigue crack propagation from alternating torsional loads exceeding 10^7 cycles at 300 MPa stress amplitude"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Unbalanced mass eccentricity exceeding 0.5 mm from geometric center"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Dynamic balancing to ISO 1940 G6.3 standard with 0.1 g·mm/kg residual unbalance"
  - node_2:
      trigger: "Permanent magnet demagnetization at 150°C Curie temperature threshold"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Samarium-cobalt magnets with 750°C Curie point and active cooling maintaining 80°C maximum"
bom_nodes:
  eccentric-weight:
    type: "component"
    urn: "URN:CNFX:ME:ECCENTRIC_WEIGHT"
    interface_type: "physical-logic-coupled"
  stator-windings:
    type: "component"
    urn: "URN:CNFX:ME:STATOR_WINDINGS"
    interface_type: "physical-logic-coupled"
  rotor-assembly:
    type: "part"
    urn: "URN:CNFX:ME:ROTOR_ASSEMBLY"
    interface_type: "physical-logic-coupled"
  bearing-housing:
    type: "component"
    urn: "URN:CNFX:ME:BEARING_HOUSING"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 1940-1:2003 (MECHANICAL VIBRATION - BALANCE QUALITY REQUIREMENTS FOR ROTORS IN A CONSTANT (RIGID) STATE)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/ASA S2.70-2006 (GUIDE FOR THE MEASUREMENT AND EVALUATION OF HUMAN EXPOSURE TO VIBRATION TRANSMITTED TO THE HAND)"
    scope: "Verified Engineering Specification"
  - standard: "DIN EN 60034-14:2004 (ROTATING ELECTRICAL MACHINES - PART 14: MECHANICAL VIBRATION OF CERTAIN MACHINES WITH SHAFT HEIGHTS 56 MM AND HIGHER - MEASUREMENT, EVALUATION AND LIMITS OF VIBRATION SEVERITY)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/vibration-motorexciter.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "af16c91a4693fdd24b23ef9df00a8f4fb766666c0fb4bcb59dcce8711bbf21e4"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Vibration Motor/Exciter

## 1. Technical Definition
A motorized device that generates controlled mechanical vibrations for material separation and screening applications.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-5.0 mm amplitude at 50-3000 Hz frequency, 0.1-15.0 kN force output**. Failure boundary: **Coil insulation breakdown at 180°C, bearing seizure at 0.02 mm radial play, shaft fracture at 450 MPa stress**, Mechanism: **Electromagnetic hysteresis heating exceeding Class H insulation limits, fatigue crack propagation from alternating torsional loads exceeding 10^7 cycles at 300 MPa stress amplitude**.

### 2.1 Analytical Physics Model
Governed by the **Harmonic Vibration Force Generation**:

> **Primary Equation**: $F_e = m \cdot r \cdot \omega^2 \sin(\omega t)$  
> **Engineering Impact**: Calculates centrifugal force for vibratory sifters/feeders.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| m | Eccentric Mass | Engineering Constant |
| r | Radius | Engineering Constant |
| \omega | Angular Frequency | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Unbalanced mass eccentricity exceeding 0.5 mm from geometric center | 8 | Resonant vibration amplification at 1.5x natural frequency causing structural fatigue | Dynamic balancing to ISO 1940 G6.3 standard with 0.1 g·mm/kg residual unbalance |
| Permanent magnet demagnetization at 150°C Curie temperature threshold | 8 | 40% torque reduction and phase current increase to 125% rated value | Samarium-cobalt magnets with 750°C Curie point and active cooling maintaining 80°C maximum |

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

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

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Vibration Control System**, **Material Feed Hopper**, **Screening/Separation Deck**  
**Downstream Applications**: Aggregates (Sand, Gravel), Mineral Concentrates, Recycled Materials (Plastics, Metals)  

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

### Q: What materials are used in the construction of this vibration motor?
**A**: This vibration motor is constructed using electrical steel for the core, copper windings for efficient electrical conductivity, and high-strength alloy steel for durable mechanical components.

### Q: How does the eccentric weight design affect vibration performance?
**A**: The eccentric weight creates an imbalanced rotational force that generates controlled mechanical vibrations. Adjusting the weight position or mass allows precise control over vibration amplitude and frequency for different material separation needs.

### Q: What maintenance is required for the bearing housing in this vibration motor?
**A**: The bearing housing requires regular lubrication according to manufacturer specifications and periodic inspection for wear. Proper maintenance ensures optimal performance and extends the motor's operational lifespan in demanding industrial environments.

## 6. Manufacturing Compliance
- ISO 1940-1:2003 (MECHANICAL VIBRATION - BALANCE QUALITY REQUIREMENTS FOR ROTORS IN A CONSTANT (RIGID) STATE)
- ANSI/ASA S2.70-2006 (GUIDE FOR THE MEASUREMENT AND EVALUATION OF HUMAN EXPOSURE TO VIBRATION TRANSMITTED TO THE HAND)
- DIN EN 60034-14:2004 (ROTATING ELECTRICAL MACHINES - PART 14: MECHANICAL VIBRATION OF CERTAIN MACHINES WITH SHAFT HEIGHTS 56 MM AND HIGHER - MEASUREMENT, EVALUATION AND LIMITS OF VIBRATION SEVERITY)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Vibration Motor/Exciter](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/vibration-motorexciter)**

### 🌐 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**: VIBRATION_MOTOREXCITER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 953349f1
