行业组件数据 · 2026

真空吸盘/吸嘴

A vacuum pad or cup is a flexible component used in automated systems to lift, hold, and manipulate objects using suction force generated by vacuum pressure.

技术定义与适配语境
典型 真空吸盘/吸嘴 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 vacuum pad, also known as a suction cup, is a critical component in vacuum handling systems that creates a seal against a surface to generate negative pressure (vacuum) for material handling applications. It consists of a flexible elastomeric body that conforms to surface contours, a sealing lip for airtight contact, and a connection port for vacuum supply. These components are engineered to provide reliable gripping force while minimizing damage to handled materials across various industrial automation processes.

组件规格

定义
A vacuum pad, also known as a suction cup, is a critical component in vacuum handling systems that creates a seal against a surface to generate negative pressure (vacuum) for material handling applications. It consists of a flexible elastomeric body that conforms to surface contours, a sealing lip for airtight contact, and a connection port for vacuum supply. These components are engineered to provide reliable gripping force while minimizing damage to handled materials across various industrial automation processes.
工作原理
Vacuum pads operate on the principle of pressure differential. When vacuum is applied through the connection port, air is evacuated from the space between the pad and the object surface, creating negative pressure. Atmospheric pressure then exerts force on the object, pressing it against the pad. The flexible elastomer material conforms to surface irregularities to maintain an airtight seal, allowing the system to lift and manipulate objects. Release occurs when vacuum is discontinued and atmospheric pressure is restored.
材料
Typically manufactured from food-grade silicone rubber (FDA compliant)nitrile rubber (NBR)polyurethane (PU)or fluoroelastomer (FKM/Viton) for chemical resistance. Shore hardness ranges from 30A to 70A depending on application requirements. Some specialized applications use bellows-style pads with accordion-like structures for enhanced flexibility.
Diameter Range
10mm to 300mm
Shore Hardness
30A to 70A
Vacuum Pressure
-0.6 to -0.9 bar
Connection Thread
M5 to G1/4 standard
Temperature Range
-40°C to +200°C
Maximum Load Capacity
Up to 150 kg per pad
标准
ISO 21287DIN 32561

行业分类与别名

真空吸盘/吸嘴 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 loading->Cracks or tears in elastomer->Regular inspection schedules, use of wear-resistant materials, proper sizing with safety factors
Surface contamination or irregularities->Incomplete seal and loss of vacuum->Surface preparation, pad design with enhanced sealing lips, filtration in vacuum lines
Chemical exposure incompatible with pad material->Material degradation and reduced performance->Material selection based on chemical compatibility charts, protective coatings where applicable

工业生态与工程逻辑

0
Seal failure due to wear or damage
1
Contamination reducing suction
2
Material incompatibility causing degradation
3
Improper sizing leading to dropped loads
4
Vacuum system failure

合规与检测

tolerance
±0.5mm on critical dimensions, seal surface flatness within 0.1mm
test method
Vacuum hold test per ISO 21287: Apply rated vacuum, measure holding force with calibrated weights, cycle testing for durability

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 factors determine vacuum pad selection?

Key factors include: surface texture of handled objects (smooth, porous, irregular), material compatibility, required lifting force, operating temperature, chemical exposure, and compliance requirements (FDA, etc.).

How do I calculate the required number of vacuum pads?

Calculate based on: object weight, safety factor (typically 2-4x), pad diameter, vacuum pressure, and surface conditions. Formula: Number of pads = (Object weight × Safety factor) / (Pad area × Vacuum pressure × Efficiency factor).

What maintenance do vacuum pads require?

Regular inspection for wear, cracks, or deformation; cleaning to remove contaminants; checking vacuum seals; and replacement when sealing performance degrades (typically every 6-12 months in continuous operation).

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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
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。

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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:VACUUM_PAD_CUP