
SB Series Vacuum Suction Cups
Compare bellows cup sizes and connection options for a carton-contact candidate. Check the available panel and package presentation before choosing a configuration.
View Product & Request a QuoteApplication & component selection
Packaging equipment builders, integrators and industrial buyers need to match the handling method to the package at the point of pickup. A rigid carton, a filled soft bag and a thin film sheet present different contact and support requirements.

01 / Requirements
For cartons, identify a usable panel and note folds, seams, tape, labels and changes in surface condition. State whether the carton is empty or filled and how it is presented. SB bellows cups and SFP flat polyurethane cups have carton or paper-box application references. Compare their selected shapes and connections with the actual package.
For flexible bags, describe the filled shape, available contact region and how the package changes shape during pickup. SBLP provides a multiple-bellows cup reference for soft packing bags. For film or paper sheets, SFT offers a separate flat-cup reference. These are different starting points for selection, not one cup recommendation for every packaging material.
02 / Requirements
A vacuum inquiry needs information about the contact surface, its shape and the available vacuum arrangement. Include the package condition at pickup and any requirements for reliable release at placement. Review cup dimensions, material and connection options against each packaging format rather than using package weight as the only input.
Where a rigid feature is available for mechanical gripping, describe its geometry, access and permitted contact force. Parallel grippers provide opening, stroke and dimensional references for a mechanical option. Jaw design, package clearance and the actual contact arrangement determine whether that option is suitable for the task.
03 / Requirements
List the packaging formats the tool must handle and identify which contact or mounting positions change between formats. Include approach clearance, adjacent machine parts and the placement destination. Use PEP profile and mounting references to discuss the positions of cups or grippers within the EOAT frame.
Define the air or vacuum supply, hose routing and pickup and release controls. State the required movement and timing as application inputs. For hygiene-sensitive packaging, include the applicable material and cleaning requirements in the inquiry so they can be assessed for the selected components.
Choose the row that describes your package and use the product references to investigate an appropriate contact arrangement.
| Package or task | What to describe | Component reference | Selection question |
|---|---|---|---|
| Carton or paper box | Panel geometry, seams, tape and filled condition | SB bellows or SFP flat cups | Which cup profile fits the usable contact area? |
| Soft packing bag | Filled shape, flexibility and permitted deformation | SBLP multiple-bellows cups | Which contact and configuration suit the package condition? |
| Film or paper sheet | Thickness, pickup support and contact restrictions | SFT flat-cup references | How will the thin material be supported at pickup? |
| Mechanical gripping | Accessible rigid feature and approach clearance | Parallel gripper stroke and jaw-interface data | Can jaws reach and hold the intended feature? |
| Format change | Package range and changing contact positions | PEP profile and mounting references | Which positions need adjustment between formats? |
| Vacuum and release | Available source, hose routing and control requirements | Selected cup ports and vacuum-source category | What supply and release details should be reviewed? |
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Compare HNQ products using their model guides and engineering drawings. Shortlist candidates for an RFQ, then confirm interfaces and application suitability before ordering.

Compare bellows cup sizes and connection options for a carton-contact candidate. Check the available panel and package presentation before choosing a configuration.
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Review flat polyurethane cups listed for paper boxes and even surfaces. Compare the contact profile and connection drawings with the carton panel.
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Explore the multiple-bellows reference for soft packing bags. Review the cup and plug options against the shape and deformation of your package.
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Review flat cups listed for plastic film and paper. Use the model and dimensional references to discuss thin-material pickup conditions.
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Review parallel-gripper opening, stroke and mounting data for an accessible mechanical contact feature. Discuss the required jaws and package clearance.
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Compare profile sections and mounting dimensions for the EOAT frame and adjustment layout across packaging formats.
View Product & Request a QuoteApplication RFQ
Describe the package formats and pickup conditions in the Contact form. If you have shortlisted cups, grippers or mounting components, add them from their product pages and review the existing RFQ list.
Include these details in your inquiry message. Leave unknown values or part numbers open for confirmation. Mention available drawings and ask how to share them; the form has no file-upload function.
Kunshan Haonaiqi Automation Technology Co., Ltd supplies industrial automation components for selection and quotation inquiries. This guide covers packaging material handling components and their interfaces, rather than complete packaging machines or a guaranteed line output.
Do not assume the same configuration suits all three. Compare the panel or contact area, flexibility, package shape and pickup support. SB and SFP provide carton references, SBLP provides a soft-bag reference and SFT provides a film and paper reference.
Describe any accessible rigid feature, the approach space and the permitted contact conditions. Review the gripper opening, stroke, jaw arrangement and mounting dimensions against that feature before choosing a mechanical option.
List the smallest and largest formats, their pickup contact areas and the positions that change. Include the adjustment space, movement and placement conditions so the mounting layout and component choices can be discussed together.
An application listing does not confirm approval for the selected configuration. Include the material-contact, cleaning and documentation requirements in the inquiry, particularly where a component may touch food or a sensitive package surface.