---
title: "Cone Crusher"
industry: "Non-Metallic Mineral Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:CONE_CRUSHER"
  data_integrity_hash: "2a3fcb1a7e17fb29cb39670e00488b12"
  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:CONE_CRUSHER"
  data_source_uri: "https://cnfx.com/llms/industry/non-metallic-mineral-product-manufacturing/product/cone-crusher.md"
  official_resource_url: "https://cnfx.com/industry/non-metallic-mineral-product-manufacturing/product/cone-crusher"
  is_verified_logic: true
attributes:
  primary_spec:
    status: "config-dependent"
    typical_range: "0.8-1.2 MPa hydraulic pressure, 500-1200 rpm eccentric speed, 15-40 mm closed-side setting"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 1.5
    unit: "MPa"
    consequence: "Hertzian contact stress exceeding 1500 MPa at mantle-concave interface causes spalling; cyclic loading at &gt;10^7 cycles induces rolling-element bearing fatigue; hydraulic pressure &gt;1.5 MPa exceeds nitrile rubber seal yield strength"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Insufficient lubrication flow rate (&lt;2 L/min per bearing)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integrate redundant oil flow sensors with automatic shutdown at &lt;1.8 L/min"
  - node_2:
      trigger: "Tramp metal ingress exceeding 50 mm equivalent spherical diameter"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install electromagnetic tramp metal detection with automatic hydraulic release at &gt;40 mm detection"
bom_nodes:
  main-frame:
    type: "part"
    urn: "URN:CNFX:ME:MAIN_FRAME"
    interface_type: "physical-logic-coupled"
  mantle:
    type: "component"
    urn: "URN:CNFX:ME:MANTLE"
    interface_type: "physical-logic-coupled"
  concave-bowl-liner:
    type: "component"
    urn: "URN:CNFX:ME:CONCAVE_BOWL_LINER"
    interface_type: "physical-logic-coupled"
  eccentric-assembly:
    type: "part"
    urn: "URN:CNFX:ME:ECCENTRIC_ASSEMBLY"
    interface_type: "physical-logic-coupled"
  main-shaft:
    type: "component"
    urn: "URN:CNFX:ME:MAIN_SHAFT"
    interface_type: "physical-logic-coupled"
  hydraulic-adjustment-system:
    type: "part"
    urn: "URN:CNFX:ME:HYDRAULIC_ADJUSTMENT_SYSTEM"
    interface_type: "physical-logic-coupled"
  drive-system:
    type: "part"
    urn: "URN:CNFX:ME:DRIVE_SYSTEM"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 21873-1:2015 (MOBILE CRUSHERS - PART 1: TERMINOLOGY AND COMMERCIAL SPECIFICATIONS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/non-metallic-mineral-product-manufacturing/product/cone-crusher.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "a534fb4c574090b9e4f9267dcb642d0ce0fbf96b4b3c073eb8783a175bc1a889"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Cone Crusher

## 1. Technical Definition
A compression-type crusher that reduces material size by squeezing it between a gyrating mantle and a stationary concave bowl liner.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.8-1.2 MPa hydraulic pressure, 500-1200 rpm eccentric speed, 15-40 mm closed-side setting**. Failure boundary: **Exceeding 1.5 MPa hydraulic pressure causes seal failure, exceeding 1500 rpm eccentric speed induces bearing fatigue, below 10 mm closed-side setting risks mantle/concave contact**, Mechanism: **Hertzian contact stress exceeding 1500 MPa at mantle-concave interface causes spalling; cyclic loading at &gt;10^7 cycles induces rolling-element bearing fatigue; hydraulic pressure &gt;1.5 MPa exceeds nitrile rubber seal 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 |
| :--- | :--- | :--- | :--- |
| Insufficient lubrication flow rate (&lt;2 L/min per bearing) | 8 | Bearing seizure due to thermal expansion exceeding clearance tolerance | Integrate redundant oil flow sensors with automatic shutdown at &lt;1.8 L/min |
| Tramp metal ingress exceeding 50 mm equivalent spherical diameter | 8 | Eccentric bushing fracture from impact loading &gt;200 kN | Install electromagnetic tramp metal detection with automatic hydraulic release at &gt;40 mm detection |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Main Frame](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/main-frame.md) `(Standalone System)`
- [Eccentric Assembly](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/eccentric-assembly.md) `(Standalone System)`
- [Hydraulic Adjustment System](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/hydraulic-adjustment-system.md) `(Standalone System)`
- [Drive System](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/drive-system.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Vibrating Feeder**, **Vibrating Screen**, **Conveyor System**  
**Downstream Applications**: Construction Aggregates, Road Base Materials, Railroad Ballast  

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

### Q: What materials are used in the construction of this cone crusher for durability?
**A**: Our cone crusher is built with premium materials including High Manganese Steel for wear parts, Alloy Steel for structural components, and Cast Iron for specific assemblies, ensuring maximum durability in non-metallic mineral processing applications.

### Q: How does the hydraulic adjustment system improve crusher performance?
**A**: The hydraulic adjustment system allows for quick and precise control of the discharge setting while the crusher is operating, minimizing downtime and ensuring consistent particle size output without manual intervention.

### Q: What maintenance is required for the eccentric assembly and main shaft?
**A**: Regular lubrication and inspection of the eccentric assembly and main shaft are essential. Our design includes accessible lubrication points and wear monitoring systems to schedule maintenance during planned shutdowns, maximizing crusher availability.

## 6. Manufacturing Compliance
- ISO 21873-1:2015 (MOBILE CRUSHERS - PART 1: TERMINOLOGY AND COMMERCIAL SPECIFICATIONS)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Cone Crusher](https://cnfx.com/industry/non-metallic-mineral-product-manufacturing/product/cone-crusher)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **7** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: CONE_CRUSHER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: dc768f67
