行业组件数据 · 2026

轴/联轴器

Shaft/coupling is a mechanical component that transmits torque between rotating elements in torque sensor systems.

技术定义与适配语境
典型 轴/联轴器 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 shaft/coupling assembly in torque sensor applications consists of a rotating shaft connected to a flexible or rigid coupling that transmits rotational force while accommodating minor misalignments between connected components. This critical interface ensures accurate torque measurement by maintaining precise mechanical connection between the driving and driven elements while minimizing measurement interference from external forces.

组件规格

定义
A shaft/coupling assembly in torque sensor applications consists of a rotating shaft connected to a flexible or rigid coupling that transmits rotational force while accommodating minor misalignments between connected components. This critical interface ensures accurate torque measurement by maintaining precise mechanical connection between the driving and driven elements while minimizing measurement interference from external forces.
工作原理
The shaft transmits rotational motion and torque from the driving element to the torque sensor element, while the coupling provides mechanical connection that accommodates axial, radial, and angular misalignments. In torque measurement applications, the coupling must maintain torsional rigidity while allowing flexibility in other degrees of freedom to prevent measurement errors from bending moments or axial loads.
材料
Shaft: Typically alloy steel (AISI 41404340) or stainless steel (17-4PH316) with hardness 28-32 HRCCoupling: Aluminum alloy (6061-T6)steelor engineered polymers (PEEKDelrin) depending on torque capacity and environmental requirements.
Backlash
<0.1°
Max Speed
10000 rpm
Torque Capacity
5-5000 Nm
Torsional Stiffness
1000-10000 Nm/rad
Operating Temperature
-40°C to +120°C
Misalignment Tolerance
±0.5° angular, ±0.2mm parallel
标准
ISO 10100ISO 1940DIN 740DIN 115

行业分类与别名

轴/联轴器 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

Improper alignment during installation->Premature bearing wear and increased vibration->Implement laser alignment procedures and regular alignment checks
Exceeding torque capacity->Shaft deformation or coupling fracture->Install torque limiters and implement overload protection systems
Corrosive environment exposure->Material degradation and reduced fatigue life->Use corrosion-resistant materials and protective coatings

工业生态与工程逻辑

0
Torsional resonance
1
Fatigue failure from cyclic loading
2
Misalignment-induced bearing wear
3
Corrosion in harsh environments
4
Backlash accumulation over time

合规与检测

tolerance
±0.05mm shaft diameter, ±0.1° angular alignment, balance grade G2.5 per ISO 1940
test method
Torsional stiffness testing per DIN 740, fatigue testing per ISO 10100, dynamic balancing per ISO 1940

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 rigid and flexible couplings in torque sensor applications?

Rigid couplings provide maximum torsional stiffness but require perfect alignment, while flexible couplings accommodate misalignments but may introduce slight torsional windup that must be calibrated in precision torque measurement systems.

How does coupling selection affect torque measurement accuracy?

Coupling selection directly impacts measurement accuracy through factors like torsional stiffness, backlash, and damping characteristics. High-stiffness couplings minimize windup errors, while proper damping reduces vibration interference with torque signals.

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

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
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: 轴/联轴器

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 轴/联轴器?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
轴/主轴
下一个组件
轴/转子
URN:CNFX:ME:UNIT:SHAFT_COUPLING