---
title: "Pneumatic Tire Roller"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:PNEUMATIC_TIRE_ROLLER"
  data_integrity_hash: "8fa14e96d82118b671d541f4b5ff6c63"
  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:PNEUMATIC_TIRE_ROLLER"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pneumatic-tire-roller.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/pneumatic-tire-roller"
  is_verified_logic: true
attributes:
  primary_spec:
    status: "config-dependent"
    typical_range: "0.6-0.8 MPa tire inflation pressure, 8-12 km/h rolling speed, 40-80 kN linear load per tire"
    unit: "tonnes"
engineering_limits:
  max_safe_operating_point:
    value: 1.2
    unit: "MPa"
    consequence: "Rubber viscoelasticity degradation exceeding WLF equation predictions at elevated temperatures, Hertzian contact stress exceeding asphalt's 0.7 MPa shear strength, pneumatic tire sidewall tensile stress exceeding 15 MPa yield strength"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Asphalt surface temperature exceeding 165°C during compaction"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integrated infrared pyrometer with automatic work stoppage at 150°C surface temperature"
  - node_2:
      trigger: "Differential tire inflation pressure exceeding 0.15 MPa across axle"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Centralized pneumatic system with individual tire pressure sensors maintaining ±0.02 MPa tolerance"
bom_nodes:
  compaction-tires:
    type: "component"
    urn: "URN:CNFX:ME:COMPACTION_TIRES"
    interface_type: "physical-logic-coupled"
  ballast-system:
    type: "part"
    urn: "URN:CNFX:ME:BALLAST_SYSTEM"
    interface_type: "physical-logic-coupled"
  tire-pressure-control-system:
    type: "part"
    urn: "URN:CNFX:ME:TIRE_PRESSURE_CONTROL_SYSTEM"
    interface_type: "physical-logic-coupled"
  operator-cabin:
    type: "part"
    urn: "URN:CNFX:ME:OPERATOR_CABIN"
    interface_type: "physical-logic-coupled"
  diesel-engine:
    type: "part"
    urn: "URN:CNFX:ME:DIESEL_ENGINE"
    interface_type: "physical-logic-coupled"
  hydraulic-system:
    type: "part"
    urn: "URN:CNFX:ME:HYDRAULIC_SYSTEM"
    interface_type: "physical-logic-coupled"
  sprinkler-system:
    type: "part"
    urn: "URN:CNFX:ME:SPRINKLER_SYSTEM"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 4251-1:2018 - AGRICULTURAL TRACTORS AND MACHINERY - PNEUMATIC TYRES AND RIMS - PART 1: TYRE DESIGNATION AND DIMENSIONS, AND APPROVED RIM CONTOURS"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/ITSDF B56.1-2020 - SAFETY STANDARD FOR LOW LIFT AND HIGH LIFT TRUCKS (INCLUDES PNEUMATIC TIRE REQUIREMENTS FOR INDUSTRIAL VEHICLES)"
    scope: "Verified Engineering Specification"
  - standard: "DIN 7801-1:2017 - TYRES FOR MOTOR VEHICLES AND TRAILERS - PART 1: DESIGNATIONS, DIMENSIONS AND LOAD CAPACITIES"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pneumatic-tire-roller.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "4918c1fab122f8f0c4ec81ca01e4492d434cf643e9bf1c736a922f69398d0b97"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Pneumatic Tire Roller

## 1. Technical Definition
A heavy construction compaction machine that uses multiple pneumatic tires to apply kneading and static pressure to asphalt surfaces.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.6-0.8 MPa tire inflation pressure, 8-12 km/h rolling speed, 40-80 kN linear load per tire**. Failure boundary: **Tire sidewall buckling at 1.2 MPa inflation pressure, asphalt shear failure at 120 kN linear load per tire, tire rubber delamination at 120°C surface temperature**, Mechanism: **Rubber viscoelasticity degradation exceeding WLF equation predictions at elevated temperatures, Hertzian contact stress exceeding asphalt's 0.7 MPa shear strength, pneumatic tire sidewall tensile stress exceeding 15 MPa yield strength**.

### 2.1 Analytical Physics Model
Governed by the **Pneumatic Actuator Theoretical Force**:

> **Primary Equation**: $F = P \cdot A \cdot \eta_{eff}$  
> **Engineering Impact**: Calculates real-world pushing/clamping force for rejectors.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| P | Air Pressure | Engineering Constant |
| A | Cylinder Area | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Asphalt surface temperature exceeding 165°C during compaction | 8 | Tire rubber compound thermal decomposition and adhesion loss to steel belts | Integrated infrared pyrometer with automatic work stoppage at 150°C surface temperature |
| Differential tire inflation pressure exceeding 0.15 MPa across axle | 8 | Asphalt density variation exceeding 25 kg/m³ causing longitudinal cracking | Centralized pneumatic system with individual tire pressure sensors maintaining ±0.02 MPa tolerance |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Ballast System](https://cnfx.com/llms/industry/other-transport-equipment-manufacturing/product/ballast-system.md) `(Standalone System)`
- [Tire Pressure Control System](https://cnfx.com/llms/industry/motor-vehicle-manufacturing/product/tire-pressure-control-system.md) `(Standalone System)`
- [Operator Cabin](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/operator-cabin.md) `(Standalone System)`
- [Diesel Engine](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/diesel-engine.md) `(Standalone System)`
- [Hydraulic System](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/hydraulic-system.md) `(Standalone System)`
- [Sprinkler System](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/sprinkler-system.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Asphalt Paver**, **Water Truck**, **Asphalt Distributor**  
**Downstream Applications**: Highway Pavement, Airport Runway, Industrial Parking Lot  

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

### Q: What are the main advantages of pneumatic tire rollers over steel drum rollers?
**A**: Pneumatic tire rollers provide kneading action and static pressure that seals asphalt surfaces better, reduces cracking, and offers more uniform compaction compared to steel drum rollers.

### Q: How does the tire pressure control system improve compaction quality?
**A**: The hydraulic tire pressure control system allows operators to adjust pressure during operation, optimizing contact pressure for different asphalt mixes and ensuring consistent compaction density across the entire surface.

### Q: What maintenance is required for the pneumatic tires on this roller?
**A**: Regular tire pressure checks, visual inspections for wear and damage, and proper cleaning to prevent asphalt buildup are essential. The ballast system also requires monitoring to maintain optimal operating weight.

## 6. Manufacturing Compliance
- ISO 4251-1:2018 - AGRICULTURAL TRACTORS AND MACHINERY - PNEUMATIC TYRES AND RIMS - PART 1: TYRE DESIGNATION AND DIMENSIONS, AND APPROVED RIM CONTOURS
- ANSI/ITSDF B56.1-2020 - SAFETY STANDARD FOR LOW LIFT AND HIGH LIFT TRUCKS (INCLUDES PNEUMATIC TIRE REQUIREMENTS FOR INDUSTRIAL VEHICLES)
- DIN 7801-1:2017 - TYRES FOR MOTOR VEHICLES AND TRAILERS - PART 1: DESIGNATIONS, DIMENSIONS AND LOAD CAPACITIES

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Pneumatic Tire Roller](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/pneumatic-tire-roller)**

### 🌐 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**: PNEUMATIC_TIRE_ROLLER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: fc74284e
