行业组件数据 · 2026

称重转子/反馈转子

Precision rotor component in feedback devices for measuring rotational parameters like speed, position, or torque in industrial machinery.

技术定义与适配语境
典型 称重转子/反馈转子 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 scale/rotor is a calibrated rotating element within feedback devices such as encoders, resolvers, or tachometers. It converts mechanical rotation into measurable electrical signals through principles like optical interruption, magnetic induction, or capacitive coupling. This component provides critical real-time data for closed-loop control systems in industrial automation.

组件规格

定义
A scale/rotor is a calibrated rotating element within feedback devices such as encoders, resolvers, or tachometers. It converts mechanical rotation into measurable electrical signals through principles like optical interruption, magnetic induction, or capacitive coupling. This component provides critical real-time data for closed-loop control systems in industrial automation.
工作原理
Operates by interrupting light beams (optical encoders), varying magnetic fields (magnetic encoders), or changing capacitance. As the rotor rotates, it generates patterned signals detected by sensors, which are processed to determine precise rotational speed, angular position, or direction.
材料
Typically aluminum alloy (e.g.6061-T6) for lightweight rigiditystainless steel (e.g.304/316) for corrosion resistanceor engineered plastics (PEEKDelrin) for low inertia. May include magnetic coatings (ferriteneodymium) or optical patterns (chrome on glass).
Weight
5-500 g
Max RPM
10,000-50,000
Accuracy
±0.01° to ±0.5°
Diameter
10-200 mm
Mounting
Shaft, flange, or through-hole
Resolution
100-10,000 pulses/revolution
Operating Temperature
-40°C to 120°C
标准
ISO 16063DIN 19245IEC 60034

行业分类与别名

称重转子/反馈转子 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 mounting or shaft misalignment->Inaccurate positional feedback leading to control errors->Use precision alignment tools during installation and regular calibration checks
Material degradation from excessive heat or vibration->Rotor deformation or pattern damage causing signal loss->Select appropriate temperature-rated materials and implement vibration damping
Contaminant buildup (dust, oil) on optical/magnetic surfaces->Signal attenuation or complete failure->Install protective seals and implement regular cleaning maintenance

工业生态与工程逻辑

0
Misalignment causing signal errors
1
Material fatigue under high RPM
2
Contamination affecting optical/magnetic signals
3
Thermal expansion altering calibration

合规与检测

tolerance
Radial runout < 0.02 mm, axial play < 0.01 mm, balance grade G2.5 per ISO 1940
test method
Laser interferometry for positional accuracy, dynamic balancing tests, environmental stress screening (temperature, vibration)

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 difference between a scale and a rotor in feedback devices?

In this context, 'scale' refers to the calibrated markings or patterns on the rotor, while 'rotor' is the physical rotating component. They are often integrated as one part.

How do I select the right scale/rotor for my application?

Consider required accuracy, resolution, rotational speed, environmental conditions (temperature, contaminants), mounting compatibility, and material durability.

Can scale/rotors be replaced independently?

Yes, but replacement requires precise alignment and calibration. Use manufacturer-recommended parts to maintain system accuracy.

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: 称重转子/反馈转子

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URN:CNFX:ME:UNIT:SCALE_ROTOR