行业组件数据 · 2026

锁定销

Locking pins are precision-engineered fasteners used in quick attach couplers to securely lock attachments to machinery.

技术定义与适配语境
典型 锁定销 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。

Locking pins are cylindrical or tapered mechanical fasteners designed to engage with corresponding receptacles in quick attach couplers, providing positive locking through shear force, spring mechanisms, or hydraulic pressure to prevent accidental detachment during operation. They ensure precise alignment and load transfer between the machine and attachment.

组件规格

定义
Locking pins are cylindrical or tapered mechanical fasteners designed to engage with corresponding receptacles in quick attach couplers, providing positive locking through shear force, spring mechanisms, or hydraulic pressure to prevent accidental detachment during operation. They ensure precise alignment and load transfer between the machine and attachment.
工作原理
Locking pins operate by inserting into aligned holes in the coupler and attachment, then engaging a locking mechanism (such as a spring-loaded ball, hydraulic cylinder, or manual lever) that prevents axial movement. This creates a rigid connection that transfers operational forces while allowing quick release when disengagement is required.
材料
Typically made from alloy steel (e.g.AISI 41404340) or stainless steel (e.g.304316) with hardness of 28-32 HRC for standard applicationsor 40-45 HRC for high-wear applications. May include surface treatments like zinc platingblack oxideor hard chrome coating.
Length
50-300 mm
Diameter
20-100 mm
Load Capacity
10-500 kN
Surface Finish
Ra 1.6-3.2 μm
Operating Temperature
-40°C to 120°C
标准
ISO 11901DIN 1481SAE J429

行业分类与别名

锁定销 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

Material fatigue from cyclic loading->Pin fracture during operation->Use higher grade materials, implement regular inspection schedules, design with safety factors
Contamination in locking mechanism->Failure to engage or disengage properly->Install protective covers, implement regular cleaning protocols, use sealed designs

工业生态与工程逻辑

0
Shear failure under overload
1
Corrosion in harsh environments
2
Wear leading to reduced locking force
3
Improper installation causing detachment

合规与检测

tolerance
±0.05 mm for diameter, ±0.1 mm for length
test method
Load testing per ISO 11901, hardness testing per ASTM E18, dimensional verification with CMM

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 are the main types of locking pins for quick attach couplers?

The main types include spring-loaded ball lock pins, hydraulic locking pins, manual lever pins, and tapered locking pins, each suitable for different load requirements and operational environments.

How do I maintain locking pins for optimal performance?

Regular inspection for wear, cleaning of debris, lubrication of moving parts, and checking locking mechanism engagement. Replace pins showing significant wear or deformation.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

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
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 锁定销

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URN:CNFX:ME:UNIT:LOCKING_PINS