---
title: "Clamping Jaws"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:CLAMPING_JAWS"
  data_integrity_hash: "8fd8cc6955cd3f4bf991508123ea609b"
  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:CLAMPING_JAWS"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/clamping-jaws.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/clamping-jaws"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-3.0 kN clamping force, 0.05-0.15 mm jaw deflection, 20-80°C operating temperature"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 450
    unit: "MPa"
    consequence: "Plastic deformation due to stress concentration at jaw serrations exceeding material yield strength, abrasive wear reducing surface hardness below minimum required for workpiece retention"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Cyclic loading at 2.8 kN exceeding fatigue limit of 2.5 kN for 1E6 cycles"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Finite element analysis optimization of serration geometry to reduce stress concentration factor below 2.0, shot peening to induce compressive residual stresses of -300 MPa"
  - node_2:
      trigger: "Abrasive workpiece surface with hardness exceeding 60 HRC contacting jaw surfaces"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hard chrome plating to 0.05 mm thickness achieving 65 HRC surface hardness, diamond-like carbon coating with coefficient of friction &lt;0.15"
bom_nodes:
  gripping-surface:
    type: "component"
    urn: "URN:CNFX:ME:GRIPPING_SURFACE"
    interface_type: "physical-logic-coupled"
  mounting-interface:
    type: "component"
    urn: "URN:CNFX:ME:MOUNTING_INTERFACE"
    interface_type: "physical-logic-coupled"
  replacement-pad:
    type: "component"
    urn: "URN:CNFX:ME:REPLACEMENT_PAD"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 12164-1:2001 - TOOL HOLDERS WITH CYLINDRICAL SHANK - PART 1: SHANKS AND POCKETS FOR TOOL HOLDERS WITH CYLINDRICAL SHANK"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/clamping-jaws.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "691e8eeae65670a340f1e7916c3d0bf4e784afaf83594d1a373c36781245cfe0"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Clamping Jaws

## 1. Technical Definition
The gripping elements of a lance gripper/clamp that directly contact and secure workpieces during material handling operations.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-3.0 kN clamping force, 0.05-0.15 mm jaw deflection, 20-80°C operating temperature**. Failure boundary: **Material yield strength exceeded at 450 MPa stress, surface hardness drops below 55 HRC, jaw deflection exceeds 0.25 mm**, Mechanism: **Plastic deformation due to stress concentration at jaw serrations exceeding material yield strength, abrasive wear reducing surface hardness below minimum required for workpiece retention**.

### 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 2.8 kN exceeding fatigue limit of 2.5 kN for 1E6 cycles | 8 | Fatigue crack initiation at stress concentration points in jaw serrations | Finite element analysis optimization of serration geometry to reduce stress concentration factor below 2.0, shot peening to induce compressive residual stresses of -300 MPa |
| Abrasive workpiece surface with hardness exceeding 60 HRC contacting jaw surfaces | 8 | Accelerated abrasive wear reducing jaw surface hardness below 55 HRC within 5000 cycles | Hard chrome plating to 0.05 mm thickness achieving 65 HRC surface hardness, diamond-like carbon coating with coefficient of friction &lt;0.15 |

## 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**: **Lance Gripper Assembly**, **Hydraulic Power Unit**, **Programmable Logic Controller**  
**Downstream Applications**: Automotive Body Panels, Aerospace Structural Components, Heavy Machinery Frames  

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

### Q: What materials are available for clamping jaws?
**A**: Our clamping jaws are available in hardened steel for maximum durability, aluminum alloy for lightweight applications, polyurethane for enhanced grip, and rubber for protecting delicate workpieces.

### Q: How do I replace the gripping surface on clamping jaws?
**A**: Our clamping jaws feature replaceable pads at the gripping surface. Simply remove the worn pad and install a new one using the standard mounting interface, minimizing downtime and maintenance costs.

### Q: Are these clamping jaws compatible with all lance grippers?
**A**: These clamping jaws are designed with a universal mounting interface to fit most standard lance grippers in machinery and equipment manufacturing. Please check your gripper specifications for compatibility.

## 6. Manufacturing Compliance
- ISO 12164-1:2001 - TOOL HOLDERS WITH CYLINDRICAL SHANK - PART 1: SHANKS AND POCKETS FOR TOOL HOLDERS WITH CYLINDRICAL SHANK

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Clamping Jaws](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/clamping-jaws)**

### 🌐 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**: CLAMPING_JAWS | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 46fe6eb8
