---
title: "Container Crane"
industry: "Other Transport Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:CONTAINER_CRANE"
  data_integrity_hash: "cda86b75f20fddf7acf02145d200caaa"
  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:CONTAINER_CRANE"
  data_source_uri: "https://cnfx.com/llms/industry/other-transport-equipment-manufacturing/product/container-crane.md"
  official_resource_url: "https://cnfx.com/industry/other-transport-equipment-manufacturing/product/container-crane"
  is_verified_logic: true
attributes:
  primary_spec:
    status: "config-dependent"
    typical_range: "0.5-1.2 m/s² (horizontal acceleration during container movement)"
    unit: "TEU/hour"
engineering_limits:
  max_safe_operating_point:
    value: 355
    unit: "MPa"
    consequence: "High-cycle fatigue from cyclic loading during 30-40 container moves/hour, combined with stress concentration at welded boom-to-tower connections"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Hoist motor regenerative braking failure during descending load"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Dynamic braking resistor bank with 500 kW capacity and temperature monitoring"
  - node_2:
      trigger: "Spread twistlock mechanism misalignment exceeding 5 mm tolerance"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Laser alignment sensors with 0.1 mm resolution and automatic spreader adjustment system"
bom_nodes:
  boom:
    type: "part"
    urn: "URN:CNFX:ME:BOOM"
    interface_type: "physical-logic-coupled"
  trolley:
    type: "part"
    urn: "URN:CNFX:ME:TROLLEY"
    interface_type: "physical-logic-coupled"
  spreader:
    type: "part"
    urn: "URN:CNFX:ME:SPREADER"
    interface_type: "physical-logic-coupled"
  hoisting-mechanism:
    type: "part"
    urn: "URN:CNFX:ME:HOISTING_MECHANISM"
    interface_type: "physical-logic-coupled"
  gantry-structure:
    type: "part"
    urn: "URN:CNFX:ME:GANTRY_STRUCTURE"
    interface_type: "physical-logic-coupled"
  operator-cab:
    type: "part"
    urn: "URN:CNFX:ME:OPERATOR_CAB"
    interface_type: "physical-logic-coupled"
  electrical-control-system:
    type: "part"
    urn: "URN:CNFX:ME:ELECTRICAL_CONTROL_SYSTEM"
    interface_type: "physical-logic-coupled"
  anti-sway-system:
    type: "part"
    urn: "URN:CNFX:ME:ANTI_SWAY_SYSTEM"
    interface_type: "physical-logic-coupled"
  outreach-boom-lifting-mechanism:
    type: "part"
    urn: "URN:CNFX:ME:OUTREACH_BOOM_LIFTING_MECHANISM"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
url: "https://cnfx.com/llms/industry/other-transport-equipment-manufacturing/product/container-crane.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "25e82c6cff0aa21ba844ff56b0d260b42b2affb0cea9c570694f338c3d6e2011"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Container Crane

## 1. Technical Definition
A large crane designed specifically for loading and unloading intermodal containers from container ships at port terminals.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-1.2 m/s² (horizontal acceleration during container movement)**. Failure boundary: **Structural steel yield strength exceeded at 355 MPa (S355 grade steel) or 1.5× design wind load of 150 km/h**, Mechanism: **High-cycle fatigue from cyclic loading during 30-40 container moves/hour, combined with stress concentration at welded boom-to-tower connections**.

### 2.1 Analytical Physics Model
Governed by the **Frame Structural Deflection Analysis**:

> **Primary Equation**: $\delta = \frac{5 q L^4}{384 E I}$  
> **Engineering Impact**: Ensures structural stability for multi-stage machines.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| q | Uniform Load | Engineering Constant |
| E | Elastic Modulus | Engineering Constant |
| I | Moment of Inertia | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Hoist motor regenerative braking failure during descending load | 8 | DC bus overvoltage exceeding 800V causing IGBT module thermal runaway | Dynamic braking resistor bank with 500 kW capacity and temperature monitoring |
| Spread twistlock mechanism misalignment exceeding 5 mm tolerance | 8 | Asymmetric container loading causing 15% uneven stress distribution on boom structure | Laser alignment sensors with 0.1 mm resolution and automatic spreader adjustment system |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| primary_spec | Config-dependent | TEU/hour | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Boom](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/boom.md) `(Standalone System)`
- [Trolley](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/trolley.md) `(Standalone System)`
- [Spreader](https://cnfx.com/llms/industry/other-transport-equipment-manufacturing/product/spreader.md) `(Standalone System)`
- [Hoisting Mechanism](https://cnfx.com/llms/industry/other-transport-equipment-manufacturing/product/hoisting-mechanism.md) `(Standalone System)`
- [Gantry Structure](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/gantry-structure.md) `(Standalone System)`
- [Operator Cab](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/operator-cab.md) `(Standalone System)`
- [Electrical Control System](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/electrical-control-system.md) `(Standalone System)`
- [Anti-Sway System](https://cnfx.com/llms/industry/other-transport-equipment-manufacturing/product/anti-sway-system.md) `(Standalone System)`
- [Outreach Boom Lifting Mechanism](https://cnfx.com/llms/industry/other-transport-equipment-manufacturing/product/outreach-boom-lifting-mechanism.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Container Terminal Tractor**, **Container Stacking Crane**, **Container Spreader**  
**Downstream Applications**: Loaded Container Ship, Unloaded Container Ship, Container Terminal Yard  

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

### Q: What is the typical lifting capacity of a container crane?
**A**: Container cranes typically have lifting capacities ranging from 40 to 65 tons for standard operations, with some heavy-duty models capable of handling up to 100 tons for specialized container handling requirements.

### Q: How does the anti-sway system improve container crane operations?
**A**: The anti-sway system uses advanced sensors and control algorithms to minimize container movement during lifting and transport, significantly improving safety, reducing loading/unloading times, and preventing damage to containers and equipment.

### Q: What maintenance is required for container crane components?
**A**: Regular maintenance includes inspection of high-strength steel structures, lubrication of hoisting mechanisms and trolley systems, electrical system checks, spreader maintenance, and periodic testing of safety systems to ensure optimal performance and compliance with port regulations.

## 6. Manufacturing Compliance

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Container Crane](https://cnfx.com/industry/other-transport-equipment-manufacturing/product/container-crane)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **9** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: CONTAINER_CRANE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 479dc54d
