---
title: "Pusher/Extractor Mechanism"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:PUSHEREXTRACTOR_MECHANISM"
  data_integrity_hash: "5ad9067e5cb2a7c19bb4547ffe9d9682"
  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:PUSHEREXTRACTOR_MECHANISM"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pusherextractor-mechanism.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/pusherextractor-mechanism"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-3.0 m/s linear velocity, 50-500 N force output, 0.1-1.0 MPa hydraulic pressure"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 40
    unit: "N"
    consequence: "Hydraulic fluid cavitation at pressures below 0.05 MPa, bearing fatigue failure at cyclic loads exceeding 600 N, seal degradation at temperatures above 120°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Hydraulic fluid contamination exceeding ISO 4406 18/16/13 cleanliness level"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install 10 μm absolute filtration with differential pressure monitoring at 0.3 MPa"
  - node_2:
      trigger: "Misalignment exceeding 0.2 mm/m in guide rail installation"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Implement laser alignment during installation with 0.05 mm/m tolerance"
bom_nodes:
  actuator:
    type: "part"
    urn: "URN:CNFX:ME:ACTUATOR"
    interface_type: "physical-logic-coupled"
  guide-rails:
    type: "component"
    urn: "URN:CNFX:ME:GUIDE_RAILS"
    interface_type: "physical-logic-coupled"
  end-effector:
    type: "part"
    urn: "URN:CNFX:ME:END_EFFECTOR"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pusherextractor-mechanism.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "adc738c4b7f730b994190047ddc8aad707c20646205ad66f998c62c96bc6d155"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Pusher/Extractor Mechanism

## 1. Technical Definition
A mechanical component within charging/discharging systems that moves materials or products into or out of processing positions.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-3.0 m/s linear velocity, 50-500 N force output, 0.1-1.0 MPa hydraulic pressure**. Failure boundary: **Force output drops below 40 N, linear velocity exceeds 3.5 m/s, hydraulic pressure exceeds 1.2 MPa**, Mechanism: **Hydraulic fluid cavitation at pressures below 0.05 MPa, bearing fatigue failure at cyclic loads exceeding 600 N, seal degradation at temperatures above 120°C**.

### 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 |
| :--- | :--- | :--- | :--- |
| Hydraulic fluid contamination exceeding ISO 4406 18/16/13 cleanliness level | 8 | Spool valve sticking causing position control error of ±5 mm | Install 10 μm absolute filtration with differential pressure monitoring at 0.3 MPa |
| Misalignment exceeding 0.2 mm/m in guide rail installation | 8 | Asymmetric wear on linear bearings reducing lifespan to 5000 cycles | Implement laser alignment during installation with 0.05 mm/m tolerance |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Actuator](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/actuator.md) `(Standalone System)`
- [End Effector](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/end-effector.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Conveyor System**, **Programmable Logic Controller (PLC)**, **Material Handling Robot**  
**Downstream Applications**: Automotive Components, Packaged Food Products, Pharmaceutical Blister Packs  

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

### Q: What materials are available for the pusher/extractor mechanism?
**A**: Our pusher/extractor mechanisms are manufactured using carbon steel for cost-effective durability, stainless steel for corrosion resistance, and aluminum alloy for lightweight applications requiring strength.

### Q: What components are included in the BOM for this mechanism?
**A**: The bill of materials includes an actuator for power transmission, an end effector for material contact, and guide rails for precise linear movement and alignment within the system.

### Q: How does this mechanism integrate into charging/discharging systems?
**A**: The pusher/extractor mechanism is designed to seamlessly integrate into automated material handling systems, precisely moving products into processing positions or extracting them upon completion, ensuring efficient workflow in machinery operations.

## 6. Manufacturing Compliance

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### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Pusher/Extractor Mechanism](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/pusherextractor-mechanism)**

### 🌐 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**: PUSHEREXTRACTOR_MECHANISM | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 4e1fa6ed
