Vacuum suction is a core solution for "flexible grasping" in industrial automation with four core advantages: non-damaging grasping, adaptability to multi-material/irregular workpieces, clean and environmental protection, and flexible operation. It can be adapted to different industry characteristics of workpieces (thin/thick, precision/coarse, sanitary/standard).
Basic Without Lock Ring Vacuum Suction Cups ZP
China-made Basic Without Lock Ring Vacuum Suction Cups ZP possess significant advantages and selling points: Firstly, they offer high cost-effectiveness. Leveraging a mature manufacturing foundation, they effectively control costs while ensuring product performance, thereby reducing procurement expenses for customers; Secondly, they provide diverse product categories with multiple specifications and models; Thirdly, their technology is mature. Using premium materials like silicone and advanced vacuum pressure-holding technology, they ensure strong adhesion and stability, guaranteeing safe material handling; Fourthly, their supply chain is stable, supported by a robust domestic industrial chain and strong production capacity to ensure timely delivery. These advantages make domestically produced vacuum suction cups highly competitive in the field of industrial automation.
Click and Start the Selection
》Return to Product Information
Basic Without Lock Ring Pad ZP Tool
ZP Series Pad Unit
ZPT Series With Adapter Vacuum Pads
ZPT Series With Buffer Vacuum Pads
ZPR Series With Adapter Vacuum Pads
ZPR Series With Buffer Vacuum Pads
ZPY Series With Adapter Vacuum Pads
ZPY Series With Buffer Vacuum Pads
Description
How to Order
Specifications / Material
Applications
Resource
What are Basic Without Lock Ring Vacuum Suction Cups ZP?
Definition & Function
• Vacuum Gripping Tool: Creates a seal with the workpiece surface to enable lifting and positioning
• Flexible Application: Suitable for smooth, flat, or slightly curved surfaces
• Automation Support: Used in robotic arms, conveyors, and handling systems
Structural Features
• Made from durable elastomers such as silicone or polyurethane
• Lightweight design for reduced load on robotic systems
• Available in multiple diameters and shapes for different applications
Core Advantages
Flexible & Easy Installation
• No lock ring structure simplifies mounting and replacement
• Reduces installation time and maintenance effort
Reliable Sealing Performance
• Ensures stable vacuum grip on smooth and non-porous surfaces
• Maintains consistent suction during high-speed operations
Cost-Effective Solution
• Simple structure lowers manufacturing and replacement costs
• Ideal for large-scale or high-cycle applications
Durable & Wear-Resistant
• High-quality materials provide long service life
• Resistant to abrasion and repeated use
Wide Compatibility
• Compatible with various vacuum generators and mounting systems
• Suitable for multiple industrial environments
Customization & Production Process
Customization Options
To meet diverse industrial automation requirements, Basic Without Lock Ring Vacuum Suction Cups ZP can be fully customized from material selection to structural design:
• Material Selection
o Silicone (SI): High-temperature resistance, ideal for electronics and clean environments
o Polyurethane (PU): Excellent wear resistance for high-cycle operations
o NBR: Cost-effective solution for general industrial applications
o Optional anti-static or food-grade materials for specialized industries
• Size & Geometry
o Wide range of diameters to match different load capacities
o Flat or slight bellows structures for different surface conditions
• Hardness & Elasticity (Shore A)
o Softer materials for delicate or fragile products
o Harder compounds for heavy-duty or high-speed handling
o Optimized balance between flexibility and durability
• Mounting & Interface Compatibility
o Adaptation to various holders and vacuum systems
o Thread size and connection type matching (metric, BSP, NPT)
o Integration with different mounting elements or adapters
• Application-Specific Design
o Anti-slip surface patterns for better grip
o Oil-resistant or chemical-resistant materials for harsh environments
o High-temperature or low-temperature performance customization
How to Order
|
③ Pad type
② Pad diameter(mm)
|
02 | 04 | 06 | 08 | 10 | 13 | 16 | 2004 | 3507 | 4010 | |
| ø2 | ø4 | ø6 | ø8 | ø2 | ø4 | ø6 | 2×4 | 3.5×7 | 4×10 | ||
| U | Flat Type/Oval Type | ● | ● | ● | ● | — | — | — | ● | ● | ● |
| B | Bellows Type | — | — | ● | ● | — | — | — | — | — | — |
| UT | Thin Flat Type | — | — | — | — | ● | ● | ● | — | — | — |
| CT | Thin Flat Type with Ribs | — | — | — | — | ● | ● | ● | — | — | — |
| ④ Material | |
| N | NBR |
| S | Silicone rubber |
| U | Urethane rubber |
| F | FKM |
| GN | Conductive NBR |
| GS | Conductive silicone rubbe |
Blue symbol is customized models
| Adapter Mounting Dimensions | |
| If an adapter will be made by the customer, design the adapter with the dimensions shown right. |
|
| ① Vacuum inlet direction | ⑦ Vacuum inlet | ⑧ Connection thread | |||||||
| T | Vertical |
|
A5A6 |
— | |||||
|
B4B5 |
— | |||||||
| R | Lateral |
|
0406 |
A5A6 |
|||||
|
B4B5 |
||||||||
| Y |
|
U4N4U6N6B5 |
A5A6 |
||||||
|
B4B5 |
||||||||
| ② Pad diameter type (mm) | 02 | 04 | 06 | 08 | 10 | 13 | 16 | 2004 | 3507 | 4010 | |
| ø2 | ø4 | ø6 | ø8 | ø2 | ø4 | ø6 | 2x4 | 3.5x7 | 4x10 | ||
| U | Flat Type/Oval Type | ● | ● | ● | ● | — | — | — | ● | ● | ● |
| B | Bellows Type | — | — | ● | ● | — | — | — | — | — | — |
| UT | Thin Flat Type | — | — | — | — | ● | ● | ● | — | — | — |
| CT | Thin Flat Type with Ribs | — | — | — | — | ● | ● | ● | — | — | — |
| ④ Material | |
| N | NBR |
| S | Silicone rubber |
| U | Urethane rubber |
| F | FKM |
| GN | Conductive NBR |
| GS | Conductive silicone rubbe |
Blue symbol is customized models.
| ⑧ Connection thread | ||
| Ma le thread | A5 | M5 x 0.8 |
| A6 | M6 x 1.0 | |
| Fema le thread | B4 | M4 x 0.7 |
| B5 | M5 x 0.8 | |
| ⑦ Vacuum inlet | |||
| Ma le thread | A5 | M5 x 0.8 | |
| A6 | M6 x 1.0 | ||
| Fema le thread | B4 | M4 x 0.7 | |
| B5 | M5 x 0.8 | ||
| Ba rb fitting | U4 | For ø4 soft tubing | M-5AU-4 |
| N4 | For ø4 nylon tubing | M-5AN-4 | |
| U6 | For ø6 soft tubing | M-5AU-6 | |
| N6 | For ø6 nylon tubing | M-5AN-6 | |
| One-touch fitting | 04 | ø4 | |
| 06 | ø6 | ||
| ① Vacuum inlet direction | ⑦ Vacuum inlet | |||||||||
| T | Vertical |
|
B3B5U4N4U6N60406 |
|||||||
| R | Lateral |
|
0406 |
|||||||
| Y |
|
U4N4U6N6B5 |
||||||||
|
③ Pad type
② Pad diameter(mm)
|
02 | 04 | 06 | 08 | 10 | 13 | 16 | 2004 | 3507 | 4010 | |
| ø2 | ø4 | ø6 | ø8 | ø2 | ø4 | ø6 | 2×4 | 3.5×7 | 4×10 | ||
| U | Flat Type/Oval Type | ● | ● | ● | ● | — | — | — | ● | ● | ● |
| B | Bellows Type | — | — | ● | ● | — | — | — | — | — | — |
| UT | Thin Flat Type | — | — | — | — | ● | ● | ● | — | — | — |
| CT | Thin Flat Type with Ribs | — | — | — | — | ● | ● | ● | — | — | — |
| ④ Material | |
| N | NBR |
| S | Silicone rubber |
| U | Urethane rubber |
| F | FKM |
| GN | Conductive NBR |
| GS | Conductive silicone rubbe |
Blue symbol is customized models.
| ⑤ Buffer specification | |
| J | Rotating |
| K | Non-rotating |
| JN |
Rotating (Without buffer plate) |
| KN |
Non-rotating (Without buffer plate) |
| ⑥ Buffer stroke | |
| 6 | 6 mm |
| 10 | 10 mm |
| 15 | 15 mm |
| 25 | 25 mm |
| ⑦ Vacuum inlet | |||
| Ma le thread | A5 | M5 x 0.8 | |
| A6 | M6 x 1.0 | ||
| Fema le thread | B3 | M3 x 0.5 | |
| B5 | M5 x 0.8 | ||
| Barb fitting | U4 | For ø4 soft tubing | M-5AU-4 |
| N4 | For ø4 nylon tubing | M-5AN-4 | |
| U6 | For ø6 soft tubing | M-5AU-6 | |
| N6 | For ø6 nylon tubing | M-5AN-6 | |
| One-touch fitting | 04 | ø4 | |
| 06 | ø6 | ||
| ⑧ Connection thread | |
| A8 | M8 x 1.0 |
Specifications
| Lock ring/ Pad type | Pad diameter/dimensions | Application | ||||||||||||||||
| 2×4 | 3.5×7 | 4×10 | ø2 | ø4 | ø6 | ø8 | ø10 | ø13 | ø16 | ø20 | ø25 | ø32 | ø40 | ø50 | ||||
| Without Lock Ring |
Flat Type (U) |
|
— | — | — | ● | ● | ● | ● | — | — | — | — | — | — | — | — | For workpieces with flat and undeformed surfaces |
|
Oval Type (U) |
|
● | ● | ● | — | — | — | — | — | — | — | — | — | — | — | — | For work pieces with limitations on the adsorptionsurface | |
|
Thin Flat Type (UT) |
|
— | — | — | — | — | — | — | ● | ● | ● | — | — | — | — | — | For soft workpieces such as thin sheets or vinyl . Wrinkling or deformation during adsorption can be reduced. | |
|
Thin Flat Type with Ribs (CT) |
|
— | — | — | — | — | — | — | ● | ● | ● | — | — | — | — | — |
For soft workpieces such as thin sheets or vinyl . Workpieces can be removed easily thanks to the ribs |
|
|
Bellows Type (B) |
|
— | — | — | — | — | ● | ● | — | — | — | — | — | — | — | — | For use where there is no space for a buf- fer or for workpieces with inclined surfaces | |
| With Lock Ring |
Flat Type (U) |
|
— | — | — | — | — | — | — | ● | ● | ● | ● | ● | ● | ● | ● | For workpieces with flat and undeformed surfaces |
|
Flat Type with Ribs (C) |
|
— | — | — | — | — | — | — | ● | ● | ● | ● | ● | ● | ● | ● | For workpieces which are easily deformed. Workpieces can be removed easily thanks to the ribs | |
|
Bellows Type (B) |
|
— | — | — | — | — | — | — | ● | ● | ● | ● | ● | ● | ● | ● | For use where there is no space for a buf- fer or for workpieces with inclined surfaces | |
|
Deep Type (D) |
|
— | — | — | — | — | — | — | ● | — | ● | — | ● | — | ● | — | For workpieces with curved surfaces or for spherical workpieces | |
Pad Material and Characteristics
⚪:Little or no influence △:Can be used depending on conditions X:Not suitable
|
Material
Characteristics
|
Symbol |
Durometer HS (±5°) |
Color of rubber |
Operating temperature range (°C) |
Oil resistance gasoline |
Oil resistance benzol |
Base resistance |
Acid resistance |
Weatherability |
Ozone resistance |
Abrasion resistance |
Waterproof |
Solvent resistance (Benzene, toluene) |
Application |
| NBR | N | 50 | Black | 0 ~ 120 | ⚪ | X | △ | △ | X | X | ⚪ | △ | X | Transfer of general work, Corrugated board, Veneer plate, Iron plate and others |
| Silicone rubber | S | 45 ~ 50 | White | -30 ~ 200 | X | X | △ | X | ⚪ | ⚪ | X | △ | X | Semiconductor, Removing from die-casting, Thin work, Food processor |
| Urethane rubber | U | 50 ~ 60 | Brown | 0 ~ 60 | ⚪ | X | X | X | △ | ⚪ | ⚪ | X | X | Corrugated board, Iron plate, Veneer plate |
| FKM | F | 60 | Black | 0 ~ 250 | ⚪ | ⚪ | X | ⚪ | ⚪ | ⚪ | △ | ⚪ | ⚪ | Chemical work |
| Conductive NBR | GN | 50 ~ 65 | 0 ~ 100 | △ | X | △ | X | △ | X | △ | △ | X | General work of semiconductor (Static electricity resistance) | |
| Conductive silicone rubbe | GS | 50 ~ 60 | -10 ~ 200 | X | X | △ | X | ⚪ | ⚪ | X | △ | X | Semiconductor (Static electricity) |
The above table covers only general characteristics of subject rubber materials. Blue symbol is customized models .
Application outline of pneumatic components (vacuum suction cup) in various industrial fields
I. Core strengths
II. Extraction of applications by industry
A. Medicine and medical industry
A.1：Core requirements: Clean and pollution-free (FDA/GMP compliant), gentle and non-damaging, and cross-contamination prevention
A.2 Key scenarios:
1. Pharmaceutical packaging: drug bottle / pharmaceutical plate / infusion bag pickup (food grade silicone suction cup, no particle shedding)
2. Medical device assembly: surgical instruments/medical catheters/pieces of prosthesis handling (adjustable negative pressure, deformation protection)
3. Biological laboratory: petri dish/centrifuge tube/reagent card transfer (chemical resistant, sterile compatible)
B. Electronics and semiconductor industry
B.1 Core requirements: anti-static (10⁶-10¹¹Ω), precision positioning (error ≤0.01mm), scratch resistance
B.2 Key scenarios:
1. Chip/Semiconductor: wafer handling, chip packaging (porous ceramic/anti-static silicone suction cup, uniform negative pressure to prevent rupture)
2. PCB/Components: Flexible PCB, micro components (0402 resistors) surface-mounted (thin silicone/gel/micro suction cups to prevent wrinkling/tearing)
3. Display: LCD/OLED panel, touch glass grab (high transparent material, no stains and scratches)
C. Automobile and auto parts industry
C.1 Core requirements: large suction (single suction disk ≥500N), multi-specification adaptation (metal/plastic/glass), non-slip
C.2 Key scenarios:
4. Body manufacturing: steel plate / door frame handling welding (large diameter rubber / multi-suction cup array, anti-slip texture)
5. Glass / Interior: Windscreen installation, leather seat surface transfer (temperature resistant silicone / sponge suction cups, deformation protection)
6. Parts: engine cylinder body / gearbox housing grab (vacuum + mechanical lock, anti-fall)
D. Food and packaging industry
D.1 Core requirements: Food grade material (FDA certified), easy to clean, crush resistant
D.2 Key scenarios:
1. Food handling: baked goods / fresh meat / fruit sorting (low suction sponge suction cup, odorless and easy to wash)
2. Packaging automation: packaging bag opening, sterile carton molding (static elimination/ multi-point suction, suitable for thin/hard packaging)
E. Logistics and warehousing industry
E.1 Core requirements: efficient adaptation (multiple specifications of goods), stable pressure, anti-fall
E.2 Key scenarios:
1. Carton handling: e-commerce carton sorting (adjustable suction array, vacuum pressure)
2. Plate/roll: Wood board/plastic film roll transfer (long strip/annular suction cup, uniform adsorption to prevent offset)
F. New energy and special industries
F.1 New energy (lithium battery/pv):
1. Lithium battery plate (anti-static porous suction cup, anti-dust), photovoltaic glass (large suction silicone suction cup, no scratch)
F.2 Printing and paper
1. Paper/printed matter capture (absorbent paper material, slight negative pressure to prevent tearing and ink contamination)
III. Summary of core adaptation logic
| Workpiece characteristics | Pipette adaptation programme | Corresponding industry scenarios |
| Thin / Fragile / Precision | Silicone/ceramic material, micro negative pressure, micro suction nozzle | Electronic semiconductors, pharmaceuticals |
| Heavy items / Large size | Rubber material, large diameter suction cup, multi-suction cup array | Automobiles, logistics panels |
| Health/Prevention of pollution | Food/medical grade silicone, easy to clean structure | Medicine, food |
| Soft / irregular surfaces | Sponge material, deformable suction cup | Car interiors, food |
| Antistatic requirements | Antistatic silicone, ion wind assisted | electronic semi-conductor |
Installation Manual
PDF Download
Warning +Caution （Read Before Use）
PDF Download
Hot Tags: Basic Without Lock Ring Vacuum Suction Cups ZP, China, Manufacturer, Supplier, Factory
Send Inquiry
Contact Info
-
Address
Xiaruan Village Baishi Town Yueqing City Zhejiang Province China
-
Tel
-
E-mail
For inquiries about vacuum suction cups, vacuum generators, pneumatic components accessories or price list, please leave your email to us and we will be in touch within 24 hours.
