行业组件数据 · 2026

下托盘

Lower tray is a structural component in industrial machinery enclosures that provides foundational support, containment, and alignment functions.

技术定义与适配语境
典型 下托盘 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 lower tray is a critical structural component within machine enclosures, designed to support internal assemblies, contain fluids or debris, and maintain precise alignment of mounted components. It typically forms the base platform of the enclosure system, distributing operational loads and providing attachment points for other structural elements. In industrial applications, it ensures stability, facilitates maintenance access, and protects sensitive components from environmental contaminants.

组件规格

定义
The lower tray is a critical structural component within machine enclosures, designed to support internal assemblies, contain fluids or debris, and maintain precise alignment of mounted components. It typically forms the base platform of the enclosure system, distributing operational loads and providing attachment points for other structural elements. In industrial applications, it ensures stability, facilitates maintenance access, and protects sensitive components from environmental contaminants.
工作原理
The lower tray operates on principles of structural support and containment. It distributes mechanical loads through its rigid geometry, provides a stable mounting surface for components, and contains spills or debris through its raised edges or integrated drainage features. Its design ensures proper alignment of connected parts through precision-machined interfaces or locating features.
材料
Common materials include: Cold-rolled steel (1.5-3.0mm thickness)Stainless steel (304/316 grades for corrosive environments)Aluminum alloys (6061-T6 for lightweight applications)Galvanized steel for corrosion resistance. Surface treatments may include powder coatinganodizingor zinc plating.
Weight Range
5-50kg
Load Capacity
50-500kg depending on material and design
Surface Finish
Ra 3.2-6.3μm
Thickness Range
1.5-5.0mm
Flatness Tolerance
±0.5mm/m
Typical Dimensions
500x800mm to 1200x2000mm
标准
ISO 2768DIN 7168ISO 9013DIN EN 1090

行业分类与别名

下托盘 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 material thickness for applied loads->Permanent deformation or cracking->Conduct structural analysis during design, use appropriate safety factors, implement regular inspection protocols
Poor drainage design->Fluid accumulation leading to corrosion or electrical hazards->Include proper drainage channels, use corrosion-resistant materials, implement regular cleaning schedules
Improper installation alignment->Component misalignment affecting machine operation->Use precision locating features, implement installation procedures with alignment verification, provide clear installation documentation

工业生态与工程逻辑

0
Structural fatigue from cyclic loading
1
Corrosion in humid environments
2
Misalignment due to improper installation
3
Contamination accumulation
4
Thermal expansion mismatch

合规与检测

tolerance
Geometric tolerances per ISO 2768-m, Flatness tolerance ±0.5mm/m, Position tolerance ±0.2mm
test method
Dimensional verification with CMM, Load testing per ISO 12100, Corrosion testing per ISO 9227, Flatness measurement with precision level

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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 lower tray in industrial machinery?

The primary functions are: 1) Providing structural support for internal components, 2) Containing fluids, debris, or small parts, 3) Maintaining alignment of mounted assemblies, and 4) Distributing operational loads throughout the enclosure structure.

How do I select the right material for a lower tray application?

Material selection depends on: 1) Environmental conditions (corrosive, humid, high-temperature), 2) Weight requirements, 3) Load capacity needs, 4) Regulatory compliance, and 5) Cost considerations. Steel is common for heavy-duty applications, aluminum for weight-sensitive applications, and stainless steel for corrosive environments.

What maintenance is required for lower trays?

Regular maintenance includes: 1) Visual inspection for corrosion or deformation, 2) Cleaning to prevent debris accumulation, 3) Checking fastener tightness, 4) Verifying drainage channels are clear, and 5) Inspecting for wear at mounting points.

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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:LOWER_TRAY