行业组件数据 · 2026

转子体

Rotor body is the central rotating component in blade holder/rotor assemblies that transfers torque and supports blades in industrial machinery.

技术定义与适配语境
典型 转子体 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 rotor body is a precision-engineered cylindrical or disc-shaped component that serves as the core rotating element in blade holder or rotor systems. It provides structural support for attached blades or cutting elements while transmitting rotational force from the drive mechanism. Engineered for balanced rotation at operational speeds, it features mounting interfaces for blades, balancing features, and often includes cooling channels or weight-reduction cavities. Critical for converting rotational energy into cutting, mixing, or material processing action in various industrial applications.

组件规格

定义
The rotor body is a precision-engineered cylindrical or disc-shaped component that serves as the core rotating element in blade holder or rotor systems. It provides structural support for attached blades or cutting elements while transmitting rotational force from the drive mechanism. Engineered for balanced rotation at operational speeds, it features mounting interfaces for blades, balancing features, and often includes cooling channels or weight-reduction cavities. Critical for converting rotational energy into cutting, mixing, or material processing action in various industrial applications.
工作原理
The rotor body operates on rotational dynamics principles, converting input torque from a motor or drive system into rotational motion. As it spins, centrifugal force acts on attached blades, creating the cutting, mixing, or processing action. The body maintains structural integrity under rotational stresses while providing precise blade positioning. Balance is maintained through symmetrical design and sometimes balancing weights to minimize vibration at operational RPMs.
材料
Typically manufactured from high-strength alloy steels (AISI 41404340)stainless steels (304316)or aluminum alloys (6061-T67075-T6) depending on application requirements. Heat treatment (quenching and tempering) often applied to achieve required hardness (HRC 28-45) and fatigue resistance. Surface treatments may include nitridingchrome platingor ceramic coatings for wear resistance.
Length
200-800 mm
Weight
15-120 kg
Max RPM
3000-12000
Diameter
150-500 mm
Balance Grade
G6.3 per ISO 1940
Mounting Holes
6-24 blade mounting positions
Shaft Connection
Keyway, spline, or tapered fit
标准
ISO 1940-1ISO 11342DIN 45665DIN 45691

行业分类与别名

转子体 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 cyclic stress->Crack propagation leading to catastrophic fracture->Regular ultrasonic testing, proper material selection with adequate fatigue strength, stress relief heat treatment
Dynamic imbalance during operation->Excessive vibration damaging bearings and surrounding components->Precision balancing to ISO 1940 standards, regular vibration monitoring, proper installation alignment
Corrosion in chemical processing environments->Material degradation reducing structural integrity->Corrosion-resistant materials (stainless steel), protective coatings, regular inspection for pitting

工业生态与工程逻辑

0
Imbalance causing excessive vibration
1
Fatigue failure from cyclic loading
2
Corrosion in harsh environments
3
Bearing wear from misalignment
4
Blade detachment due to mounting failure

合规与检测

tolerance
±0.05 mm for critical dimensions, ±0.01 mm for bearing surfaces, concentricity within 0.02 mm TIR
test method
Dynamic balancing per ISO 1940, ultrasonic testing for material defects, dimensional verification with CMM, runout measurement with dial indicators

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 rotor body in industrial machinery?

The rotor body serves as the central rotating component that supports blades or cutting elements while transmitting torque from the drive system to create the required processing action through rotational motion.

How is balance maintained in rotor bodies?

Balance is achieved through precision machining, symmetrical design, and sometimes addition of balancing weights. Rotors are dynamically balanced to ISO 1940 standards (typically G6.3 grade) to minimize vibration at operational speeds.

What materials are commonly used for rotor body manufacturing?

Common materials include alloy steels (AISI 4140/4340) for high-strength applications, stainless steels (304/316) for corrosion resistance, and aluminum alloys (6061/7075) for weight-sensitive applications, often with heat treatment for enhanced properties.

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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
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URN:CNFX:ME:UNIT:ROTOR_BODY