---
title: "Boom Foot"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:BOOM_FOOT"
  data_integrity_hash: "b08e9abb7adb9dc43d48a7aa1fbb5072"
  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:BOOM_FOOT"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/boom-foot.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/boom-foot"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-120 MPa compressive stress, -40°C to 150°C temperature"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 250
    unit: "MPa"
    consequence: "Plastic deformation due to von Mises stress exceeding ASTM A36 steel yield strength of 250 MPa, causing permanent structural distortion"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Cyclic loading at 15-20 Hz resonance frequency"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Finite element analysis optimization to maintain stress below 150 MPa at all weld locations"
  - node_2:
      trigger: "Corrosion rate exceeding 0.5 mm/year in chloride environments"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hot-dip galvanizing to 85 μm zinc coating thickness per ASTM A123 specification"
bom_nodes:
  base-plate:
    type: "component"
    urn: "URN:CNFX:ME:BASE_PLATE"
    interface_type: "physical-logic-coupled"
  reinforcement-ribsgussets:
    type: "component"
    urn: "URN:CNFX:ME:REINFORCEMENT_RIBSGUSSETS"
    interface_type: "physical-logic-coupled"
  boom-connection-interface:
    type: "component"
    urn: "URN:CNFX:ME:BOOM_CONNECTION_INTERFACE"
    interface_type: "physical-logic-coupled"
  bolt-holes:
    type: "component"
    urn: "URN:CNFX:ME:BOLT_HOLES"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 286-1:2010 (GEOMETRICAL PRODUCT SPECIFICATIONS - LIMITS AND FITS)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI B4.1-1967 (PREFERRED LIMITS AND FITS FOR CYLINDRICAL PARTS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/boom-foot.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "3e6ffb3104a5dbf9f0ed6ed82635868de6508586f1f4bcba67921a3cc41b9e5a"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Boom Foot

## 1. Technical Definition
The structural base component that provides support and stability to the boom/jib assembly.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-120 MPa compressive stress, -40°C to 150°C temperature**. Failure boundary: **Yield strength exceedance at 250 MPa compressive stress or 180 MPa tensile stress**, Mechanism: **Plastic deformation due to von Mises stress exceeding ASTM A36 steel yield strength of 250 MPa, causing permanent structural distortion**.

### 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 |
| :--- | :--- | :--- | :--- |
| Cyclic loading at 15-20 Hz resonance frequency | 8 | Fatigue crack propagation from stress concentration at weld joints | Finite element analysis optimization to maintain stress below 150 MPa at all weld locations |
| Corrosion rate exceeding 0.5 mm/year in chloride environments | 8 | Section loss reducing load-bearing capacity below design factor of safety of 2.5 | Hot-dip galvanizing to 85 μm zinc coating thickness per ASTM A123 specification |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **CNC Machining Center**, **Welding Positioner**, **Coordinate Measuring Machine**  
**Downstream Applications**: Mobile Cranes, Tower Cranes, Aerial Work Platforms  

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

### Q: What materials are used in Boom Foot construction?
**A**: Boom Foot components are manufactured from high-strength steel and alloy steel to ensure maximum durability and load-bearing capacity in demanding industrial environments.

### Q: How does the Boom Foot provide stability to boom assemblies?
**A**: The Boom Foot features a reinforced base plate with strategically placed reinforcement ribs and gussets that distribute weight evenly and prevent structural flexing during operation.

### Q: What are the key components of the Boom Foot assembly?
**A**: The Boom Foot includes a base plate with bolt holes for secure mounting, a boom connection interface for attachment, and reinforcement ribs/gussets for enhanced structural integrity.

## 6. Manufacturing Compliance
- ISO 286-1:2010 (GEOMETRICAL PRODUCT SPECIFICATIONS - LIMITS AND FITS)
- ANSI B4.1-1967 (PREFERRED LIMITS AND FITS FOR CYLINDRICAL PARTS)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Boom Foot](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/boom-foot)**

### 🌐 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**: BOOM_FOOT | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: b2290a38
