行业组件数据 · 2026

链条锚固件

A chain anchor is a critical load-bearing component in mast assemblies that secures lifting chains to structural frames.

技术定义与适配语境
典型 链条锚固件 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 anchor is a precision-engineered mechanical component designed to provide a secure attachment point for lifting chains within mast assemblies of industrial equipment such as forklifts, cranes, and hoists. It functions as the interface between the chain and the mast structure, distributing tensile loads safely while allowing controlled movement during lifting operations. The component typically features a forged or machined body with reinforced mounting holes, wear-resistant contact surfaces, and standardized dimensions to ensure compatibility with industrial chains.

组件规格

定义
A chain anchor is a precision-engineered mechanical component designed to provide a secure attachment point for lifting chains within mast assemblies of industrial equipment such as forklifts, cranes, and hoists. It functions as the interface between the chain and the mast structure, distributing tensile loads safely while allowing controlled movement during lifting operations. The component typically features a forged or machined body with reinforced mounting holes, wear-resistant contact surfaces, and standardized dimensions to ensure compatibility with industrial chains.
工作原理
The chain anchor operates on the principle of mechanical load transfer through shear and tensile resistance. When a lifting chain is tensioned, the force is transmitted through the anchor's body to the mast structure via bolts or pins. The anchor's geometry is designed to prevent chain slippage or disengagement through interlocking features (such as grooves or flanges) while minimizing stress concentrations that could lead to fatigue failure. Proper installation ensures the chain's load path remains aligned with the mast's structural members.
材料
Typically manufactured from high-strength alloy steel (e.g.AISI 4140 or 4340) with heat treatment (quenching and tempering) to achieve hardness of 40-45 HRC. Corrosion-resistant coatings such as zinc plating or powder coating may be applied. Alternative materials include forged carbon steel for standard-duty applications or stainless steel (e.g.316 grade) for corrosive environments.
Weight
2-15 kg
Dimensions
Varies by chain size (e.g., 100x50x30 mm for 10mm chain)
Load Capacity
Rated for 5-50 tons depending on design
Surface Finish
Ra 3.2 μm or better
Operating Temperature
-20°C to +120°C
Mounting Hole Diameter
12-30 mm
标准
ISO 4347DIN 5688ASME B30.9

行业分类与别名

链条锚固件 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

Exceeding rated load capacity->Catastrophic fracture of anchor body->Implement load monitoring systems and operator training on weight limits
Corrosion in humid or chemical environments->Reduced cross-sectional area leading to tensile failure->Use corrosion-resistant materials/coatings and regular protective maintenance
Improper bolt torque during installation->Anchor loosening or stress concentration at mounting points->Follow torque specifications using calibrated tools and verify installation with checklists

工业生态与工程逻辑

0
Overload failure leading to chain detachment
1
Fatigue cracking from cyclic stresses
2
Corrosion weakening structural integrity
3
Improper installation causing misalignment

合规与检测

tolerance
Dimensional tolerance ±0.5 mm for critical features; load testing to 150% of rated capacity without permanent deformation
test method
Non-destructive testing (magnetic particle or dye penetrant), proof load testing per ISO 17025, hardness verification per ASTM E18

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 often should chain anchors be inspected?

Chain anchors should be visually inspected before each use and undergo detailed inspection every 6 months or 1,000 operating hours, checking for cracks, deformation, or excessive wear.

Can chain anchors be used with any chain type?

No, chain anchors must be matched to specific chain grades and sizes (e.g., Grade 80 or 100 alloy steel chains) as per manufacturer specifications to ensure safe load ratings.

What causes chain anchor failure?

Common failure causes include overload beyond rated capacity, improper installation (e.g., misaligned bolts), material fatigue from cyclic loading, corrosion in harsh environments, or wear from chain friction.

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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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URN:CNFX:ME:UNIT:CHAIN_ANCHOR