行业组件数据 · 2026

中央枢纽

Central hub connecting impeller blades to drive shaft in industrial dough mixers

技术定义与适配语境
典型 中央枢纽 会按材料、尺寸公差、适配关系和失效风险在 食品制造 中评估。

The central hub is a precision-engineered component that serves as the core structural element in industrial dough mixer impeller assemblies. It provides the mounting interface between the rotating drive shaft and multiple impeller blades, ensuring proper alignment, torque transmission, and mechanical stability during high-viscosity mixing operations. The hub's design directly impacts mixing efficiency, dough consistency, and equipment longevity.

组件规格

定义
The central hub is a precision-engineered component that serves as the core structural element in industrial dough mixer impeller assemblies. It provides the mounting interface between the rotating drive shaft and multiple impeller blades, ensuring proper alignment, torque transmission, and mechanical stability during high-viscosity mixing operations. The hub's design directly impacts mixing efficiency, dough consistency, and equipment longevity.
工作原理
The central hub converts rotational energy from the drive shaft into synchronized blade movement through rigid mechanical coupling. It maintains precise angular positioning of blades to create optimal dough folding, stretching, and kneading patterns while withstanding significant torsional and bending stresses during operation.
材料
Stainless steel AISI 316L (food-grade)hardened to 40-45 HRCwith corrosion-resistant surface finish (Ra ≤ 0.8 μm)
Weight
5-15 kg
Max RPM
120
Diameter
150-300 mm
Bore Size
40-80 mm (keyed)
Balance Grade
G6.3 per ISO 1940
Mounting Holes
4-8 × M12 threaded
Torque Capacity
800-2000 Nm
标准
ISO 9001ISO 22000DIN 118503-A Sanitary Standards

行业分类与别名

中央枢纽 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

Material fatigue from continuous high-torque operation->Crack propagation leading to catastrophic hub fracture->Regular non-destructive testing (ultrasonic or magnetic particle inspection) and preventive replacement schedules
Improper cleaning allowing dough residue buildup->Corrosion and bacterial contamination->Implement strict sanitation protocols with food-safe cleaners and thorough drying procedures

工业生态与工程逻辑

0
Fatigue failure from cyclic loading
1
Corrosion in high-moisture environments
2
Improper installation causing imbalance

合规与检测

tolerance
±0.05 mm on critical dimensions, concentricity within 0.1 mm TIR
test method
Dimensional verification with CMM, dynamic balancing test, torque testing to 150% 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 maintenance does the central hub require?

Regular inspection for wear, cleaning after each use, torque verification of mounting bolts monthly, and replacement if any cracks or deformation are detected.

Can hubs be customized for different mixer models?

Yes, manufacturers typically offer custom bore sizes, mounting patterns, and material specifications to match specific mixer designs and capacity requirements.

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 · 食品制造

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: 中央枢纽

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:CENTRAL_HUB