行业组件数据 · 2026

链节

Individual modular segment in an internal cable carrier system that connects to form a flexible protective track for cables and hoses in machinery.

技术定义与适配语境
典型 链节 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A link is a standardized, interlocking component that constitutes the building block of an internal cable carrier (also known as an energy chain or drag chain). Multiple links are assembled in series to create a flexible, enclosed conduit that guides, protects, and organizes cables, hoses, and tubing in automated machinery and industrial equipment. It is designed to withstand repeated bending cycles, mechanical stress, and environmental factors while preventing cable abrasion, entanglement, and failure.

组件规格

定义
A link is a standardized, interlocking component that constitutes the building block of an internal cable carrier (also known as an energy chain or drag chain). Multiple links are assembled in series to create a flexible, enclosed conduit that guides, protects, and organizes cables, hoses, and tubing in automated machinery and industrial equipment. It is designed to withstand repeated bending cycles, mechanical stress, and environmental factors while preventing cable abrasion, entanglement, and failure.
工作原理
Links operate on a modular interlocking principle, where each link features male and female connectors (e.g., snap-fit, hinge, or pin mechanisms) that allow it to securely attach to adjacent links, forming a continuous chain. This assembly creates a segmented, flexible track that bends along a defined radius as the machine moves, enabling cables and hoses to travel safely without overextension, twisting, or wear. The links' design distributes mechanical loads evenly and maintains cable separation to prevent interference.
材料
Typically engineered thermoplastics (e.g.polyamide/PApolypropylene/PPor polyoxymethylene/POM) for lightweightcorrosion-resistantand low-friction propertiesmay include reinforced variants (glass-filled) for higher strength. Metal links (e.g.stainless steelaluminum) are used in heavy-duty or high-temperature applications.
Width
10 mm to 200 mm (internal width for cables)
Height
15 mm to 150 mm
Length
Varies by model (e.g., 25 mm to 100 mm per link)
Max Speed
Up to 10 m/s
Load Capacity
1 kg/m to 50 kg/m (dynamic)
Bending Radius
50 mm to 500 mm (depends on link design)
Max Acceleration
Up to 50 m/s²
Temperature Range
-40°C to +120°C (plastic), up to +500°C (metal)
标准
ISO 12098DIN 55142

行业分类与别名

链节 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Overloading beyond specified capacity->Link cracking or breaking, leading to cable exposure and machine stoppage->Design with safety margins, use load calculations, and select reinforced materials.
Misalignment during installation->Uneven wear, increased friction, and premature link failure->Follow manufacturer guidelines, ensure proper alignment tools, and conduct pre-operation checks.
Exposure to harsh chemicals or extreme temperatures->Material degradation (e.g., brittleness, swelling), reducing link integrity->Use chemically resistant or high-temperature materials (e.g., stainless steel, specialized plastics).

工业生态与工程逻辑

0
Link fracture under excessive load
1
Cable abrasion from improper installation
2
Chain jamming due to misalignment
3
Reduced flexibility from wear or contamination
4
Thermal degradation in high-temperature environments

合规与检测

tolerance
Dimensional tolerance typically ±0.5 mm per link; bending radius tolerance ±10%
test method
Dynamic endurance testing per ISO 12098 (e.g., 10 million cycles), load testing, environmental exposure tests (temperature, UV, chemicals)

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

How do I select the right link for my application?

Consider cable/hose dimensions, bending radius, speed, acceleration, environmental conditions (temperature, chemicals), and load capacity. Match link material (plastic vs. metal) to mechanical and thermal demands.

Can links be replaced individually if damaged?

Yes, most links are designed for easy replacement without disassembling the entire carrier, minimizing downtime. Ensure compatibility with the existing chain model.

What maintenance do cable carrier links require?

Regular inspection for wear, cracks, or debris; lubrication of hinges/pins if specified; and cleaning to prevent contamination. No routine maintenance is needed for sealed designs.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

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初步技术归类
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请求制造能力信息: 链节

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URN:CNFX:ME:UNIT:LINK