行业组件数据 · 2026

轴或轮毂

Shaft or hub is a critical rotating component in wire rope drums that transmits torque and supports loads.

技术定义与适配语境
典型 轴或轮毂 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 or hub in a wire rope drum is a cylindrical mechanical component designed to rotate and transmit torque from the driving mechanism to the drum. It serves as the central structural element that supports the drum assembly, withstands torsional and bending stresses, and ensures precise alignment for smooth rope winding and unwinding operations. Typically mounted on bearings, it interfaces with gears, couplings, or direct drives to facilitate controlled movement in hoisting, lifting, and material handling applications.

组件规格

定义
A shaft or hub in a wire rope drum is a cylindrical mechanical component designed to rotate and transmit torque from the driving mechanism to the drum. It serves as the central structural element that supports the drum assembly, withstands torsional and bending stresses, and ensures precise alignment for smooth rope winding and unwinding operations. Typically mounted on bearings, it interfaces with gears, couplings, or direct drives to facilitate controlled movement in hoisting, lifting, and material handling applications.
工作原理
The shaft or hub operates on the principle of rotational force transmission. When torque is applied from a motor or gearbox, the shaft rotates, causing the attached wire rope drum to wind or unwind the rope. It converts input mechanical energy into controlled linear motion of the load, while maintaining structural integrity under dynamic loads, vibrations, and environmental stresses. Proper design ensures minimal deflection and wear, optimizing efficiency and safety in lifting systems.
材料
Common materials include alloy steels (e.g.AISI 41404340) for high strength and toughnessstainless steels (e.g.316304) for corrosion resistance in harsh environmentsand sometimes carbon steels (e.g.1045) for cost-effective applications. Heat treatment processes like quenching and tempering are often applied to enhance hardness and fatigue resistance.
Length
500-2000 mm
Diameter
50-300 mm
Hardness
HRC 28-45
Tolerance
IT7-IT9
Load Capacity
Up to 50 kN
Surface Finish
Ra 1.6-3.2 μm
标准
ISO 286DIN 748

行业分类与别名

轴或轮毂 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

Inadequate lubrication or contamination->Bearing seizure or excessive friction->Implement regular maintenance schedules and use sealed bearing systems.
Improper torque application or shock loads->Shaft bending or cracking->Design with safety factors, use overload protection devices, and conduct stress analysis.

工业生态与工程逻辑

0
Fatigue failure due to cyclic loading
1
Misalignment causing premature wear
2
Corrosion in humid or chemical environments
3
Overloading leading to deformation or fracture

合规与检测

tolerance
±0.05 mm for critical dimensions, per ISO 286 standards
test method
Non-destructive testing (e.g., ultrasonic, magnetic particle inspection), load testing, and dimensional verification

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 shaft or hub in a wire rope drum?

It transmits torque from the drive system to the drum, supports structural loads, and ensures precise rotation for safe rope handling.

How do I select the right material for a shaft or hub?

Choose based on application requirements: alloy steel for high strength, stainless steel for corrosion resistance, and consider heat treatment for enhanced durability.

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: 轴或轮毂

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。

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URN:CNFX:ME:UNIT:SHAFT_OR_HUB