行业组件数据 · 2026

枢轴轴

A precision-machined rotating shaft that enables controlled angular movement in tilting mechanisms.

技术定义与适配语境
典型 枢轴轴 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。

The pivot shaft is a critical rotating component in tilting mechanisms that provides a fixed axis of rotation, allowing connected machine parts to tilt at precise angles. It transmits torque while maintaining structural alignment and bearing loads from the tilting assembly.

组件规格

定义
The pivot shaft is a critical rotating component in tilting mechanisms that provides a fixed axis of rotation, allowing connected machine parts to tilt at precise angles. It transmits torque while maintaining structural alignment and bearing loads from the tilting assembly.
工作原理
The pivot shaft operates on the principle of rotational kinematics, where it serves as the fulcrum point for angular displacement. When torque is applied through actuators or manual controls, the shaft rotates within its bearings, causing the attached components to tilt around its central axis while maintaining mechanical integrity.
材料
Typically manufactured from alloy steel (AISI 4140 or 4340) with case hardening (HRC 58-62) or stainless steel (AISI 304/316) for corrosion resistance. Surface treatments include chrome platingnitridingor black oxide coating.
Length
150-800 mm
Diameter
20-100 mm
Hardness
HRC 58-62
Load Capacity
5-50 kN
Surface Finish
Ra 0.8-1.6 μm
Operating Temperature
-20°C to 120°C
Straightness Tolerance
0.05 mm/m
标准
ISO 286-2DIN 748ISO 1101

行业分类与别名

枢轴轴 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

Insufficient lubrication->Increased friction leading to bearing seizure and shaft scoring->Implement automated lubrication systems and regular maintenance schedules
Overloading beyond design limits->Plastic deformation or fracture of the shaft->Install load monitoring sensors and overload protection devices
Corrosive environment exposure->Pitting and reduced cross-sectional strength->Use corrosion-resistant materials and protective coatings

工业生态与工程逻辑

可替换件
0
Fatigue failure from cyclic loading
1
Corrosion in humid environments
2
Bearing seizure due to inadequate lubrication
3
Misalignment causing premature wear

合规与检测

tolerance
±0.01 mm for diameter, ±0.05° for angular alignment
test method
Dimensional verification with CMM, hardness testing with Rockwell scale, non-destructive testing (MPI/UT) for defects, load testing to 150% of rated capacity

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 primary function of a pivot shaft in tilting mechanisms?

The pivot shaft provides a fixed rotational axis that enables controlled angular movement while transmitting torque and supporting structural loads.

How do I select the right material for a pivot shaft?

Consider load requirements, environmental conditions, and corrosion resistance. Alloy steel offers high strength, while stainless steel provides better corrosion resistance in harsh environments.

What maintenance is required for pivot shafts?

Regular lubrication of bearing surfaces, inspection for wear or corrosion, and checking alignment and torque specifications during scheduled maintenance.

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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
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: 枢轴轴

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URN:CNFX:ME:UNIT:PIVOT_SHAFT