行业组件数据 · 2026

链节

Chain link is a critical connecting element in cable and hose carrier systems that enables flexible movement and protection of utilities in industrial 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 chain link is a standardized mechanical component used in cable and hose carrier assemblies to create articulated, flexible tracks that guide and protect cables, hoses, and pneumatic lines in automated machinery. These links interlock to form continuous chains that move along predetermined paths, preventing tangling, abrasion, and stress on utilities during repeated motion cycles. They are engineered to maintain precise alignment while accommodating multi-axis movement in industrial applications.

组件规格

定义
A chain link is a standardized mechanical component used in cable and hose carrier assemblies to create articulated, flexible tracks that guide and protect cables, hoses, and pneumatic lines in automated machinery. These links interlock to form continuous chains that move along predetermined paths, preventing tangling, abrasion, and stress on utilities during repeated motion cycles. They are engineered to maintain precise alignment while accommodating multi-axis movement in industrial applications.
工作原理
Chain links operate on the principle of articulated joint connections that allow rotational movement while maintaining structural integrity. Each link connects to adjacent links via pivot points or hinge mechanisms, creating a flexible yet rigid track. When installed in carrier systems, these links form a protective enclosure that moves synchronously with machinery components, ensuring cables and hoses follow optimal bending radii and avoid sharp kinks or excessive tension.
材料
Typically manufactured from engineering-grade thermoplastics (POMPA6PA66 with glass fiber reinforcement) or metals (stainless steelaluminum alloysgalvanized steel). Material selection depends on application requirements including load capacityenvironmental resistance (chemicalstemperatureUV)and required flexibility.
Pitch
25-200 mm
Width
30-600 mm
Height
20-150 mm
Max Speed
5 m/s
Load Capacity
5-200 kg/m
Bending Radius
50-500 mm
Temperature Range
-40°C to +120°C
标准
ISO 4348DIN 8187ISO 606DIN 8188

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 rated capacity->Link deformation or fracture->Implement load monitoring systems and regular inspection protocols
Inadequate maintenance lubrication->Increased friction and premature wear->Establish preventive maintenance schedule with proper lubricants
Environmental contamination->Jamming or restricted movement->Install protective covers and use sealed link designs

工业生态与工程逻辑

0
Link separation under excessive load
1
Material fatigue from cyclic stress
2
Incorrect bending radius causing cable damage
3
Contamination accumulation affecting movement
4
Incompatible materials causing galvanic corrosion

合规与检测

tolerance
±0.5 mm on critical dimensions, ±1° on angular alignment
test method
ISO 4348 for dimensional verification, DIN 8187 for mechanical properties, UL 94 for flame resistance (if applicable), IP ratings for environmental protection

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

What is the difference between plastic and metal chain links?

Plastic chain links offer lighter weight, corrosion resistance, and quieter operation, ideal for clean environments and moderate loads. Metal chain links provide higher strength, better heat resistance, and durability in harsh industrial conditions with heavy loads or abrasive environments.

How do I determine the correct bending radius for chain links?

The bending radius should be at least 10 times the diameter of the largest cable or hose being protected. Always follow manufacturer specifications and consider factors like cable type, movement speed, and expected service life to prevent premature failure.

Can chain links be used in high-temperature applications?

Yes, specialized chain links made from high-temperature thermoplastics (PEEK, PPS) or metals can withstand temperatures up to 250°C. Always verify material specifications and consider thermal expansion effects on performance.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

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:CHAIN_LINK