Product Description:
The VAS series consists of industrial vacuum suction cups specifically engineered for dependable gripping, lifting, and handling of workpieces within both automated and semi-automated production environments. These suction cups come in a variety of seven different diameters, ranging from 15 mm to 125 mm, thereby accommodating a wide spectrum of workpiece sizes and weights. Each suction cup is equipped with a fixed threaded connection—either G1/8, G1/4, or G3/8 depending on the size—allowing for direct attachment to vacuum generators, grippers, and handling mechanisms.
To cater to diverse surface types and environmental conditions, the suction cups are available in three different materials. NBR (nitrile rubber) is the standard option for general industrial use, known for its solid resistance against oils, abrasion, and wear. PUR (polyurethane) offers a longer operational lifespan and is gentle on sensitive surfaces due to its softer material properties. Meanwhile, Silicone (SI) exhibits excellent high-temperature resistance, making it suitable for food industry applications and other scenarios requiring enhanced temperature tolerance.
The VAS series also provides two distinct suction cup shapes to address various application needs. The round flat shape (VAS) is ideal for smooth and flat workpieces that have a good surface finish. In contrast, the protective bellows shape (VASB) delivers enhanced height compensation, making it perfect for dealing with uneven, curved, or textured surfaces where additional flexibility and shock absorption are necessary. Moreover, these suction cups comply with RoHS standards and operate using atmospheric air according to ISO 8573-1:2010 guidelines.
The applications of VAS series suction cups are extensive, including tasks such as lifting, equipping, moving, inserting, conveying, gripping, holding, stacking, clamping, transporting, repositioning, and turning components within flexible automation systems. Their versatility and reliability make them a valuable component in modern industrial automation.
Features:
Versatile Diameter Options
The product offers seven different diameter sizes ranging from 15 mm up to 125 mm. This extensive range allows it to accommodate a wide variety of workpiece dimensions and weight requirements, ensuring flexibility in diverse industrial applications.
Material Choices for Various Needs
Three distinct material options are available to suit different operational demands:
- NBR: Ideal for universal industrial use with balanced durability.
- PUR: Designed to provide a long service life while ensuring gentle handling of sensitive workpieces.
- Silicone: Suitable for applications that require high-temperature resistance and compliance with food industry standards.
Suction Cup Designs
Two suction cup shapes cater to various surface types:
- Round Flat (VAS): Best for smooth surface gripping.
- Protective Bellows (VASB): Engineered for uneven or curved surfaces, providing height compensation for better adaptability.
Connection and Construction
Fixed threaded connections are available in sizes G1/8, G1/4, or G3/8, depending on the product size. This feature allows direct mounting without the need for additional adapters.
The product is built with a sturdy and reliable construction, making it suitable for demanding gripping and handling tasks in industrial environments.
Material Hardness and Performance
Each material variation offers a specific Shore hardness value tailored for particular requirements:
- NBR Shore Hardness 70 ± 5: Provides a balanced combination of flexibility and wear resistance for general purposes.
- PUR Shore Hardness 60 ± 5: Softer material choice aimed at gentle treatment of delicate workpieces.
- Silicone Shore Hardness 55 ± 5: Soft and resistant to high temperatures, making it ideal for food-related and heat-exposed applications.
Compliance and Environmental Resistance
The product conforms to LABS (PWIS) standards, specifically meeting VDMA24364-A1-L requirements, making it suitable for applications sensitive to paint wetting impairments.
It also boasts a corrosion resistance class CRC 2, indicating moderate tolerance to corrosion stress in industrial settings, and complies with RoHS regulations, ensuring an environmentally friendly design.
Operating Specifications
The standard operating temperature range is from -20°C to +80°C for NBR versions, with silicone options providing extended temperature capabilities for more extreme conditions.
The nominal operating pressure is optimized at -0.7 bar, which enables efficient vacuum generation and reliable holding force during use.
Technical Parameters:
| Suction Cup Materials |
NBR (nitrile Rubber), PUR (polyurethane), Silicone (SI) |
| Series |
VAS (round Flat) |
| Connection Threads |
G1/8 (15–40 Mm), G1/4 (55–100 Mm), G3/8 (125 Mm) |
| Suction Cup Diameters |
15 Mm, 30 Mm, 40 Mm, 55 Mm, 75 Mm, 100 Mm, 125 Mm |
| Operating Medium |
Atmospheric Air Based On ISO 8573-1:2010 |
| Corrosion Resistance Class |
CRC 2 (moderate Corrosion Stress) |
Applications:
Flexible automation encompasses a wide range of tasks including lifting, equipping, moving, inserting, conveying, gripping, holding, stacking, clamping, transporting, repositioning, and turning of various components. These capabilities allow for efficient and versatile operations in many industrial settings.
In the realm of material handling, solutions such as pick-and-place systems, robot end-effectors, and automated transfer lines play a crucial role. These technologies facilitate the smooth and precise movement of parts within manufacturing and assembly processes.
Packaging machinery benefits from advanced gripping and placement techniques that handle cartons, films, and packaged goods with care and accuracy. This ensures the integrity of products throughout the packaging phase.
In electronic component manufacturing, specialized handling is required for printed circuit boards (PCBs), small parts, and delicate assemblies. Precision and gentle manipulation are key to maintaining quality and functionality in these products.
The food and beverage industry utilizes silicone-based components designed to meet strict food-contact standards and withstand high-temperature environments. These materials ensure hygiene and safety during processing.
Automotive manufacturing often involves the handling of body panels, glass, and various components on assembly lines. Reliable and efficient gripping mechanisms are essential to maintain production flow and quality standards.
For general industrial gripping needs, vacuum gripping solutions provide dependable performance for both flat and uneven workpieces. This versatility makes them suitable for a broad array of applications requiring secure and consistent handling.
Support and Services:
Our Vacuum Suction Cups are designed for reliable and efficient handling of a wide range of materials. For optimal performance, ensure the suction cup surface and the object to be handled are clean and free from dust, oil, or moisture. Regularly inspect the suction cup for any signs of wear or damage, and replace if necessary to maintain vacuum integrity.
Installation should be carried out according to the product specifications, ensuring a tight seal to prevent air leaks. When using the suction cup in automated systems, verify that the vacuum pressure is within the recommended range to avoid damage to both the cup and the workpiece.
For cleaning, use mild detergents and avoid harsh chemicals that could degrade the material of the suction cup. Store the suction cups in a cool, dry place away from direct sunlight to prolong their lifespan.
If you encounter any issues with the Vacuum Suction Cup performance, consult the troubleshooting guide provided with the product. For further assistance, technical support services are available to help diagnose and resolve any problems to ensure continuous operation.
Packing and Shipping:
Product Packaging: The Vacuum Suction Cup is carefully packaged in a sturdy, eco-friendly box to ensure protection during transit. Inside, the suction cup is securely placed in a custom-molded foam insert to prevent any movement or damage. The packaging also includes an instruction manual and warranty card for customer convenience.
Shipping: We offer reliable and fast shipping services worldwide. Each order is processed within 1-2 business days and shipped via trusted carriers with tracking information provided. The Vacuum Suction Cup is shipped in protective packaging to guarantee it arrives in perfect condition. Expedited shipping options are available for urgent orders.
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