行业组件数据 · 2026

计量段根轴

Root is the central rotating shaft in metering sections of industrial machinery that precisely controls material flow and measurement.

技术定义与适配语境
典型 计量段根轴 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 Root is a critical rotating shaft component within metering sections of industrial machinery, designed to provide precise rotational control for measurement and dispensing operations. It serves as the central axis that drives metering mechanisms, ensuring accurate volumetric or mass-based material flow control through calibrated rotations. This component typically features high-precision bearing surfaces, torque transmission interfaces, and mounting provisions for measurement elements.

组件规格

定义
The Root is a critical rotating shaft component within metering sections of industrial machinery, designed to provide precise rotational control for measurement and dispensing operations. It serves as the central axis that drives metering mechanisms, ensuring accurate volumetric or mass-based material flow control through calibrated rotations. This component typically features high-precision bearing surfaces, torque transmission interfaces, and mounting provisions for measurement elements.
工作原理
The Root operates on rotational mechanics principles, converting input torque into controlled rotational motion that drives measurement mechanisms. It maintains precise angular positioning through bearing systems and transmits rotational force to connected metering elements while minimizing deflection and vibration. The shaft's rotational accuracy directly determines measurement precision through calibrated displacement per revolution.
材料
Typically manufactured from case-hardened alloy steels (AISI 41404340) or stainless steels (31617-4PH) with surface hardness of 58-62 HRC. Precision ground surfaces with Ra 0.4-0.8 μm finish. Corrosion-resistant coatings or platings applied for specific applications.
Length
300-2000 mm
Diameter
25-150 mm
Torque Capacity
500-5000 Nm
Runout Tolerance
0.005-0.02 mm
Surface Hardness
58-62 HRC
Straightness Tolerance
0.01 mm/m
标准
ISO 286-2DIN 748ISO 1101

行业分类与别名

计量段根轴 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->Increased friction and wear leading to shaft scoring and bearing failure->Implement automated lubrication systems with monitoring and regular maintenance schedules
Excessive radial loads->Shaft deflection causing measurement inaccuracies and premature bearing failure->Design with proper load calculations, use stiffer materials, and implement load monitoring systems
Corrosive environment exposure->Surface degradation leading to dimensional changes and measurement errors->Apply appropriate corrosion-resistant coatings and implement environmental controls

工业生态与工程逻辑

0
Shaft deflection under load
1
Bearing wear leading to increased runout
2
Material fatigue from cyclic loading
3
Corrosion in harsh environments
4
Thermal expansion affecting dimensional stability

合规与检测

tolerance
Geometric tolerances per ISO 1101, dimensional tolerances per ISO 286-2, surface finish requirements per ISO 1302
test method
Coordinate measuring machine (CMM) inspection, surface roughness testing, hardness testing, runout measurement with dial indicators, torque testing with calibrated equipment

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 the Root in metering sections?

The Root serves as the central rotating shaft that provides precise rotational control for measurement and dispensing operations, ensuring accurate material flow through calibrated rotations.

What materials are commonly used for manufacturing Root components?

Typically case-hardened alloy steels like AISI 4140 or 4340, or stainless steels such as 316 or 17-4PH, with surface hardness of 58-62 HRC and precision ground finishes.

How does the Root component affect measurement accuracy?

The shaft's rotational precision, straightness, and runout tolerances directly determine measurement accuracy, as any deviation translates to volumetric or mass measurement errors in the metering system.

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: 计量段根轴

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。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 计量段根轴?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
计算算法模块
下一个组件
计量螺杆/喂料机螺丝
URN:CNFX:ME:UNIT:ROOT