行业组件数据 · 2026

金属连接器/接口

Metallic hub/interface for torque transmission and alignment in coupling systems

技术定义与适配语境
典型 金属连接器/接口 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 precision metallic component designed to connect rotating shafts in mechanical coupling systems, providing secure torque transmission, accurate alignment, and vibration damping between connected machinery elements. It serves as the critical interface point where mechanical power is transferred from one shaft to another while accommodating minor misalignments and axial movements.

组件规格

定义
A precision metallic component designed to connect rotating shafts in mechanical coupling systems, providing secure torque transmission, accurate alignment, and vibration damping between connected machinery elements. It serves as the critical interface point where mechanical power is transferred from one shaft to another while accommodating minor misalignments and axial movements.
工作原理
Operates on mechanical coupling principles where the metallic hub transmits rotational force through positive engagement with mating components. It maintains shaft alignment through precision machining tolerances while allowing for controlled flexibility to absorb operational vibrations and thermal expansions. The interface creates a rigid yet forgiving connection that prevents power loss and reduces wear on connected equipment.
材料
Typically manufactured from alloy steels (AISI 41404340)stainless steels (304316)or aluminum alloys (6061-T6) depending on torque requirements and environmental conditions. Surface treatments include hardening (case hardeninginduction hardening)plating (zincnickel)or coating (phosphateblack oxide) for corrosion resistance and wear protection.
Maximum RPM
3000-10000
Balance Grade
G6.3 per ISO 1940
Tolerance Class
H7/h6
Torque Capacity
50-5000 Nm
Keyway Standards
ANSI B17.1, DIN 6885
Surface Hardness
45-60 HRC
Temperature Range
-40°C to 150°C
Bore Diameter Range
10-150 mm
标准
ISO 9001DIN 6885ANSI B17.1ISO 1940-1

行业分类与别名

金属连接器/接口 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 installation torque->Hub slippage on shaft->Use calibrated torque wrenches and follow manufacturer specifications
Corrosive environment exposure->Material degradation and reduced strength->Select appropriate corrosion-resistant materials and protective coatings
Excessive misalignment->Premature wear and vibration->Implement proper alignment procedures and use flexible coupling designs

工业生态与工程逻辑

0
Misalignment leading to vibration
1
Fatigue failure from cyclic loading
2
Corrosion in harsh environments
3
Improper installation causing slippage
4
Thermal expansion mismatch

合规与检测

tolerance
±0.01 mm for bore diameter, ±0.05 mm for keyway dimensions
test method
Dimensional inspection per ISO 2768, hardness testing per ASTM E18, torque testing per ISO 10441, balance testing per ISO 1940-1

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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 metallic hub in coupling systems?

The metallic hub serves as the critical connection point that transmits torque between rotating shafts while maintaining alignment and accommodating minor misalignments in mechanical coupling systems.

How do I select the right material for a metallic hub?

Material selection depends on torque requirements, operating environment, and cost considerations. Alloy steels offer high strength for heavy-duty applications, stainless steels provide corrosion resistance, while aluminum alloys offer lightweight solutions for high-speed applications.

What maintenance is required for metallic hubs?

Regular inspection for wear, proper lubrication of keyways, checking for corrosion, and verifying torque specifications during installation. Periodic alignment checks and vibration analysis help prevent premature failure.

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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:METALLIC_HUB_INTERFACE