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真空吸盘 Component – Machinery and Equipment Manufacturing

Component Specifications

Definition

A vacuum suction cup is a pneumatic component used in automated material handling systems to lift, hold, and transport objects through negative pressure. It consists of a flexible elastomer cup that creates a seal against the object's surface, with a vacuum generator creating pressure differential for secure gripping. Commonly integrated into robotic end-effectors and pick-and-place systems.

Working Principle

Operates on Bernoulli's principle and pressure differential. When vacuum is applied through the cup's internal chamber, atmospheric pressure pushes the object against the cup surface, creating a secure grip. The flexible elastomer material conforms to surface irregularities to maintain seal integrity.

Materials

Polyurethane (PU), Nitrile Rubber (NBR), Silicone, Fluorocarbon Rubber (FKM), Ethylene Propylene Diene Monomer (EPDM)

Technical Parameters

Diameter 10-200 mm
Connection M5, 1/8", 1/4" NPT
Lifting Force 1-500 N
Shore Hardness 30-80 A
Vacuum Pressure -0.6 to -0.9 bar
Temperature Range -40°C to +200°C

Standards

ISO 21287, DIN 29640, ISO 4414

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for 真空吸盘.

Parent Products

This component is used in the following industrial products

Application Head

贴标机中负责将标签精确施加到产品表面的执行部件

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Engineering Analysis

Risks & Mitigation

Loss of vacuum due to surface contamination
Material fatigue from cyclic loading
Seal failure on irregular surfaces
Overheating in high-temperature applications

FMEA Triads

Trigger: Surface contamination or porosity
Failure: Insufficient vacuum seal leading to dropped objects
Mitigation: Implement surface cleaning protocols; use multiple smaller cups; add vacuum sensors for monitoring

Trigger: Material fatigue from cyclic operation
Failure: Crack formation and vacuum leakage
Mitigation: Regular preventive replacement schedule; use higher durability materials; implement usage monitoring

Trigger: Incompatible surface texture
Failure: Poor adhesion and slippage
Mitigation: Surface texture analysis before implementation; use specialized cup designs for textured surfaces

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

±0.1 mm for cup diameter, ±5% for vacuum pressure specifications

Test Method

ISO 21287 for performance testing, leak testing with pressure decay method, cycle testing for durability

Buyer Feedback

★★★★☆ 4.9 / 5.0 (27 reviews)

"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this 真空吸盘 meets all ISO standards."

"Standard OEM quality for Machinery and Equipment Manufacturing applications. The 真空吸盘 arrived with full certification."

"Great transparency on the 真空吸盘 components. Essential for our Machinery and Equipment Manufacturing supply chain."

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Frequently Asked Questions

What surfaces can vacuum suction cups handle?

Vacuum suction cups work best on smooth, non-porous surfaces like glass, metal, plastic, and coated materials. Performance decreases on porous, rough, or irregular surfaces.

How do I calculate the required suction cup size?

Size is determined by object weight, surface area, and safety factor. Formula: Cup diameter = √(4 × Weight × Safety Factor / (π × Vacuum Pressure × Coefficient of Friction)).

What maintenance do vacuum suction cups require?

Regular inspection for wear, cracks, or contamination; cleaning of sealing surfaces; checking vacuum connections for leaks; and replacement when elasticity decreases.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

真空吸盘