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Vacuum Suction Cup Block for CNC Machines
- Haopai
- Guangdong, China
- 5-10days
- 30 pcs month
- 10.01.12.00379 横向Q
- Vcbl-K1 130X30X50
Product Advantages and Features
1.Easy Installation & Flexibility:
The side port offers greater flexibility for hose routing, avoiding spatial conflicts that top ports might cause.
The quick-connect feature ("Q") makes cup replacement, maintenance, and system setup remarkably fast and easy.
2.High Handling Efficiency & Safety:
The M50 large port and potential Quick-connect (Q) design allow for very fast evacuation and venting times, reducing cycle times and significantly improving overall handling efficiency.
The large size distributes the gripping force over a wider area, greatly reducing the point pressure on the workpiece. This effectively prevents marks or damage on sensitive surfaces (e.g., polished metal, coated glass, acrylic).
3.Outstanding Durability:
Such heavy-duty cups are typically made from high-performance Polyurethane (PU) or Nitrile Rubber (NBR), offering exceptional resistance to abrasion, oil, tearing, and aging, ensuring a long service life in harsh industrial environments.
4.Excellent Adaptability & Sealing:
The 30mm bellows stroke is its core advantage. It enables the cup to compensate for uneven, curved, or slightly warped surfaces by compressing and conforming to the shape, ensuring a reliable seal and preventing vacuum loss.
5.Superior Load Capacity:
The 130mm large diameter provides a massive gripping surface. At standard vacuum levels (e.g., -0.6 bar), a single cup can generate hundreds of kilograms or even over a ton of theoretical lifting force, making it ideal for heavy sheet handling.
Product Technical Parameters
Parameter | Value / Description | Explanation |
Model Number | 130*30*50 Horizontal Q | Diameter * Bellows Height * Thread Size - Port Orientation & Feature |
Cup Diameter | 130 mm | The outer diameter of the cup that contacts the workpiece. |
Effective Diameter | ~ 110 - 120 mm | The approximate diameter of the actual sealing area, used for force calculation. |
Bellows Stroke | 30 mm | The maximum possible travel for compression/extension to adapt to surface unevenness. |
Thread Size | M50 x 2.0 mm or G2" | Metric fine thread or pipe thread for connection to the lifter or adapter. |
Port Orientation | Side (Lateral) | The vacuum port is on the side for flexible piping. |
Theoretical Holding Force | ~ 650 - 700 N (@ -60 kPa / -0.6 bar) | The calculated vertical lifting force per cup at standard vacuum. Approx. 66 - 71 kgf. |
Safe Holding Force | ~ 160 - 230 N (@ -60 kPa) | The practical usable load after applying a safety factor (typically n=4). Approx. 16 - 23 kgf. |
Recommended Operating Vacuum | -60 kPa to -80 kPa (-0.6 to -0.8 bar) | The ideal vacuum range for optimal performance and efficiency. |
Maximum Vacuum | -100 kPa (-1.0 bar) | The absolute vacuum the cup can withstand for short periods. |
Material | Polyurethane (PU), Nitrile Rubber (NBR) | Offers high resistance to abrasion, oil, and tearing. |
Operating Temperature | -10 °C to +80 °C (material dependent) | The range within which it maintains elasticity and performance. |
Weight | ~ 0.8 - 1.2 kg (approx.) | Approximate weight of a single cup. |
Product Application Scop
Handling thick steel plates in service centers, lifting raw glass sheets, moving heavy stone slabs, handling metal sheets in automotive manufacturing, processing large composite panels.


Product Description
1.Dimensions:
130: The diameter of the suction cup is 130mm. This is a large-sized cup, indicating a large effective contact area for high holding force.
30: This typically refers to the bellows height or stroke. A 30mm height provides significant room for elastic deformation.
50: This usually denotes the thread size of the top port, e.g., M50x2.0. This large port allows for high air flow rates.
Horizontal Q: The vacuum inlet port is on the side (horizontal orientation). The "Q" often signifies a Quick-connect coupling or a specific product series, enabling fast hose connection and disconnection.
2.Design:
Bellows Design: The 30mm height confirms it is a deep bellows cup. This structure allows for compression and extension to accommodate uneven surfaces.
Side Port: The side-mounted port prevents interference with the robot arm or lifter frame above it, saving vertical space and allowing for more flexible system integration.
Company Introduction
Haopai Co., Ltd. was established in 2008 and is a comprehensive service enterprise specializing in machinery and accessories for the home industry. We have a specialized and innovative customer center, component assembly workshop, equipment debugging workshop, processing workshop, and warehousing. Our main business includes sales of mechanical parts, equipment upgrades and renovations, equipment maintenance and relocation, customized non-standard equipment, intelligent production line planning, automation support, machine vision, shared cloud warehouses, etc. We provide customers with professional personalized services. After more than ten years of accumulation and development, our elite service team of nearly 200 people has served over 10000 enterprises nationwide. Over the years, we have accumulated more than 200000 non-standard accessory categories, making us the most comprehensive one-stop procurement platform in the industry. We have the most competitive technical renovation team in China, with a total of over 100000 equipment upgrade and renovation projects. Haopai Co., Ltd. has been committed to the great cause of making global machinery and preferred Chinese parts for many years, and is determined to become the preferred brand for comprehensive services of global machinery and parts.


Deeply Cultivating the Industry for More Than Ten Years, Creating an Intelligent Manufacturing Full Chain System for Woodworking Machinery.
After 16 years of industry accumulation, we have always focused on the research and manufacturing of CNC woodworking machinery. We have established a leading full chain production system and specialized team structure, providing one-stop services from research and development to delivery for global customers. It is currently a one-stop procurement platform with a complete range of categories in the industry.
Specialized and Innovative Customer Center



Haopai has been committed to the business philosophy of quality first, integrity-based, and win-win cooperation. We adhere to the business philosophy of ultimate customer experience and efficient operation, and uphold the service spirit of taking non-standard customization, drilling difficulties, and solving difficulties as our own responsibility. We constantly innovate and aspire to become the preferred brand for comprehensive services of global machinery and accessories. We are committed to making the great cause of global machinery and preferred Chinese accessories contribute to the development of national brands and the strength of Haopai people.




Team Style
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The service team is distributed in pre-sales consulting, order management, technical support, and after-sales service positions, with 7 × 12 hours of online response to ensure that your needs are processed in the first time.






Haopai Intelligent Cloud Warehouse, Escorting You
In Order to Solve the Problems of High Procurement Costs, Low Efficiency, Difficult Management, Slow Logistics, And High Stagnant Inventory of Industrial Materials in Factories, Haopai Shared Cloud Warehouse Emerged in 2020. Greater Efforts Will Be Made to Assist Customers in Achieving Zero Capital Occupation, Spare Parts Inventory, And Improving Their Digital Level.




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The Intelligent Dispatching System Established in 2021 Has Achieved Intelligent Personnel Allocation, Real-Time Control of Technical Personnel's Work Status, Mobile Dispatching, Accurate and Effective Arrangement of Various Tasks, Precise Control of Project Costs, Thus Creating a Fast Response, Efficient, And Professional After-Sales Service Team.




Patent Certificates
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We Have Served over 10000 Enterprises Nationwide and Have Accumulated over 200000 Non-standard Accessory Categories over the Years, Covering Major Home Furnishing Brands Across the Country.