---
title: "Leveling Feet"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:LEVELING_FEET"
  data_integrity_hash: "b6a50e2062cf6d15f1f4ef8940072f71"
  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:LEVELING_FEET"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/leveling-feet.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/leveling-feet"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "Load capacity: 50-5000 N per foot, Height adjustment: 10-100 mm, Thread pitch: M8-M30"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 400
    unit: "MPa"
    consequence: "Plastic deformation from compressive loading exceeding material yield point, Thread shear failure from torsional over-torque exceeding 40-60 Nm, Fatigue cracking at stress concentrators (thread roots, weld joints) under cyclic loading &gt;10^6 cycles"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Corrosive environment exposure (pH &lt;4 or &gt;10, chloride concentration &gt;500 ppm)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Stainless steel (316L) or zinc-nickel plated construction, Protective boots/seals at thread interfaces"
  - node_2:
      trigger: "Dynamic loading at 5-15 Hz resonance frequency matching equipment natural frequency"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Locking nuts with nylon inserts or prevailing torque features, Vibration-damping polymer pads with loss factor &gt;0.3"
bom_nodes:
  threaded-stud:
    type: "component"
    urn: "URN:CNFX:ME:THREADED_STUD"
    interface_type: "physical-logic-coupled"
  base-plate:
    type: "component"
    urn: "URN:CNFX:ME:BASE_PLATE"
    interface_type: "physical-logic-coupled"
  locking-nut:
    type: "component"
    urn: "URN:CNFX:ME:LOCKING_NUT"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "DIN 3140:2017 LEVELING FEET - DIMENSIONS AND LOAD RATINGS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING (EU MACHINERY DIRECTIVE 2006/42/EC)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/leveling-feet.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "14ef3d0c169b8a4c91f3279663399fb4fd6f474ec23a7daac4ee13f56594b00b"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Leveling Feet

## 1. Technical Definition
Adjustable support components used to level and stabilize machinery or equipment on uneven surfaces.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **Load capacity: 50-5000 N per foot, Height adjustment: 10-100 mm, Thread pitch: M8-M30**. Failure boundary: **Material yield strength exceeded at 250-400 MPa (steel) or 150-250 MPa (cast iron), Thread stripping at 80-90% of ultimate tensile strength, Base plate deformation at 1.5-2.0 mm deflection**, Mechanism: **Plastic deformation from compressive loading exceeding material yield point, Thread shear failure from torsional over-torque exceeding 40-60 Nm, Fatigue cracking at stress concentrators (thread roots, weld joints) under cyclic loading &gt;10^6 cycles**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Corrosive environment exposure (pH &lt;4 or &gt;10, chloride concentration &gt;500 ppm) | 8 | Thread seizure preventing height adjustment, Material thinning reducing load capacity by 30-50% | Stainless steel (316L) or zinc-nickel plated construction, Protective boots/seals at thread interfaces |
| Dynamic loading at 5-15 Hz resonance frequency matching equipment natural frequency | 8 | Progressive loosening from vibration-induced thread back-off, Base plate fatigue fracture at stress risers | Locking nuts with nylon inserts or prevailing torque features, Vibration-damping polymer pads with loss factor &gt;0.3 |

## 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**: **Surface Grinding Machine**, **Thread Rolling Machine**, **Shot Blasting Machine**  
**Downstream Applications**: CNC Machining Centers, Industrial Pumps, Packaging Machinery  

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

### Q: What materials are best for leveling feet in corrosive environments?
**A**: Stainless steel leveling feet offer optimal corrosion resistance for humid or chemical-exposed environments, while nylon provides excellent chemical resistance at lower load capacities.

### Q: How do leveling feet improve machinery performance?
**A**: Leveling feet stabilize equipment by compensating for floor irregularities, reducing vibration transfer, preventing misalignment, and minimizing wear on moving parts for extended machinery lifespan.

### Q: Can leveling feet be adjusted after installation?
**A**: Yes, most industrial leveling feet feature threaded studs with locking nuts that allow precise height adjustments even after machinery is positioned, enabling fine-tuning as needed.

## 6. Manufacturing Compliance
- ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS
- DIN 3140:2017 LEVELING FEET - DIMENSIONS AND LOAD RATINGS
- CE MARKING (EU MACHINERY DIRECTIVE 2006/42/EC)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Leveling Feet](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/leveling-feet)**

### 🌐 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**: LEVELING_FEET | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: d29a57ee
