行业组件数据 · 2026

输送机轮毂

Conveyor hub is a central rotating component in scroll conveyor systems that transfers motion and torque to conveyor elements.

技术定义与适配语境
典型 输送机轮毂 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。

The conveyor hub is a precision-engineered rotating shaft assembly that serves as the central power transmission element in scroll conveyor systems. It connects the drive mechanism to the conveyor's helical flighting or scroll, converting rotational input into controlled linear material movement. Designed with specific mounting interfaces and torque transmission capabilities, it ensures synchronized operation of conveyor sections while maintaining alignment and load distribution across the system.

组件规格

定义
The conveyor hub is a precision-engineered rotating shaft assembly that serves as the central power transmission element in scroll conveyor systems. It connects the drive mechanism to the conveyor's helical flighting or scroll, converting rotational input into controlled linear material movement. Designed with specific mounting interfaces and torque transmission capabilities, it ensures synchronized operation of conveyor sections while maintaining alignment and load distribution across the system.
工作原理
The conveyor hub operates on rotational power transmission principles. When connected to a drive source (motor, gearbox, or manual crank), it rotates and transfers torque to attached conveyor elements. This rotation creates either a pushing action (for scroll/flighting conveyors) or a pulling action (for belt/pulley systems), moving materials along the conveyor path. The hub's design includes keyways, splines, or locking mechanisms to ensure positive engagement with connected components.
材料
Typically manufactured from medium-carbon steel (AISI 10454140) or alloy steeloften with surface treatments like induction hardening (HRC 45-55)chrome platingor zinc coating for wear resistance. Some applications use stainless steel (304316) for food/pharmaceutical industries or aluminum alloys for lightweight applications.
Keyway Size
Standard metric/imperial
Balance Grade
G6.3 per ISO 1940
Mounting Type
Flange, threaded, or taper lock
Rotation Speed
10-200 RPM
Shaft Diameter
25-150 mm
Surface Finish
Ra 1.6-3.2 μm
Torque Capacity
200-5000 Nm
标准
ISO 286-2DIN 6885ISO 1940-1ANSI/ASME B17.1

行业分类与别名

输送机轮毂 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->Bearing seizure and shaft scoring->Implement scheduled lubrication program using appropriate greases; install automatic lubrication systems
Overloading beyond rated torque->Shaft twisting or fracture->Install torque limiters; implement load monitoring systems; provide operator training on capacity limits
Misalignment during installation->Excessive vibration and premature bearing failure->Use laser alignment tools during installation; implement regular alignment checks; design with self-aligning bearings

工业生态与工程逻辑

0
Shaft fatigue failure
1
Bearing seizure
2
Keyway wear leading to slippage
3
Misalignment causing vibration
4
Corrosion in harsh environments

合规与检测

tolerance
Shaft diameter: h7/h8 per ISO 286-2; Keyway: ±0.025 mm per DIN 6885
test method
Dimensional inspection with CMM; hardness testing (Rockwell C); dynamic balance testing per ISO 1940-1; torque testing with calibrated torque wrench

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 main function of a conveyor hub?

The conveyor hub serves as the central rotating component that transfers torque from the drive system to the conveyor elements, enabling material movement along the conveyor path.

How do I select the right conveyor hub for my application?

Selection depends on torque requirements, shaft diameter compatibility, rotational speed, environmental conditions (corrosion, temperature), and material compatibility with your conveyor system.

What maintenance does a conveyor hub require?

Regular inspection for wear, lubrication of bearings/bushings, checking alignment, and monitoring for vibration or unusual noise. Replacement is typically needed when keyways wear beyond tolerance or surface damage affects performance.

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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:CONVEYOR_HUB