---
title: "Rotating bowl"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:ROTATING_BOWL"
  data_integrity_hash: "da6bd9d9d638bb1d1501cc63f7f3e430"
  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:ROTATING_BOWL"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/rotating-bowl.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/rotating-bowl"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "300-15000 rpm at 0.1-1000 G-force"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 18000
    unit: "rpm"
    consequence: "Centrifugal stress-induced plastic deformation when σ_centrifugal = ρω²r²/2 exceeds material yield strength"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Imbalance mass &gt; 0.5% of bowl mass at operating speed"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Dynamic balancing to ISO 1940 G2.5 standard with residual unbalance &lt; 1 g·mm/kg"
  - node_2:
      trigger: "Corrosion rate &gt; 0.1 mm/year in chloride-containing media"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Cathodic protection maintaining potential &lt; -0.85 V vs SCE or duplex stainless steel construction"
bom_nodes:
  bowl-wall:
    type: "component"
    urn: "URN:CNFX:ME:BOWL_WALL"
    interface_type: "physical-logic-coupled"
  discharge-ports:
    type: "component"
    urn: "URN:CNFX:ME:DISCHARGE_PORTS"
    interface_type: "physical-logic-coupled"
  mounting-flange:
    type: "component"
    urn: "URN:CNFX:ME:MOUNTING_FLANGE"
    interface_type: "physical-logic-coupled"
  sediment-holding-space:
    type: "component"
    urn: "URN:CNFX:ME:SEDIMENT_HOLDING_SPACE"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 1940-1:2003 - BALANCE QUALITY REQUIREMENTS FOR ROTORS IN A CONSTANT (RIGID) STATE"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/AGMA 2000-A88 - GEAR CLASSIFICATION AND INSPECTION HANDBOOK"
    scope: "Verified Engineering Specification"
  - standard: "DIN 3960:1987 - TOLERANCES FOR CYLINDRICAL GEAR TEETH"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/rotating-bowl.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "ad4cfb6f2b8d295f68525ce965eb5360ab99572631ba3134723e1f4458c8f113"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Rotating bowl

## 1. Technical Definition
The primary rotating component of a centrifuge that holds and contains the material being separated.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **300-15000 rpm at 0.1-1000 G-force**. Failure boundary: **Exceeds 18000 rpm or 1200 G-force, causing yield stress &gt; 250 MPa in 316L stainless steel**, Mechanism: **Centrifugal stress-induced plastic deformation when σ_centrifugal = ρω²r²/2 exceeds material yield strength**.

### 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 |
| :--- | :--- | :--- | :--- |
| Imbalance mass &gt; 0.5% of bowl mass at operating speed | 8 | Critical vibration amplitude &gt; 50 μm at 1× rotational frequency | Dynamic balancing to ISO 1940 G2.5 standard with residual unbalance &lt; 1 g·mm/kg |
| Corrosion rate &gt; 0.1 mm/year in chloride-containing media | 8 | Stress corrosion cracking initiating at pitting sites | Cathodic protection maintaining potential &lt; -0.85 V vs SCE or duplex stainless steel construction |

## 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**: **Centrifuge Drive Motor**, **Feed Pump System**, **Control Panel with PLC**  
**Downstream Applications**: Pharmaceutical Active Ingredients, Chemical Slurry Concentrates, Food Processing Extracts  

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

### Q: What materials are available for the rotating bowl?
**A**: Our rotating bowls are manufactured in stainless steel, titanium alloy, and carbon steel to suit various industrial applications and material compatibility requirements.

### Q: How does the sediment holding space function in the bowl?
**A**: The sediment holding space is designed to accumulate separated solids during centrifugation, allowing for efficient discharge through ports while maintaining operational stability.

### Q: What industries commonly use this rotating bowl component?
**A**: This centrifuge rotating bowl is essential in chemical processing, pharmaceutical manufacturing, wastewater treatment, food processing, and mining industries for material separation.

## 6. Manufacturing Compliance
- ISO 1940-1:2003 - BALANCE QUALITY REQUIREMENTS FOR ROTORS IN A CONSTANT (RIGID) STATE
- ANSI/AGMA 2000-A88 - GEAR CLASSIFICATION AND INSPECTION HANDBOOK
- DIN 3960:1987 - TOLERANCES FOR CYLINDRICAL GEAR TEETH

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Rotating bowl](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/rotating-bowl)**

### 🌐 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**: ROTATING_BOWL | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 83a72e51
