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).
Mini Bellows Vacuum Suction Cups ZP2-ZJ
Find a huge selection of Mini Bellows Vacuum Suction Cups ZP2-ZJ from China at Zhejiang Comma Electric Co., Ltd. These units feature an accordion-style bellows design: four specific sizes (φ2mm, φ4mm, φ5mm, and φ6mm) utilize a 1.5-bellows structure, while the remaining five sizes (φ15mm, φ20mm, φ30mm, φ40mm, and φ46mm) employ a 4.5-bellows structure. All suction cups in this series are manufactured using high-quality rubber and silicone materials, with special material options—such as anti-static variants—also available.
Click and Start the Selection
》Return to Product Information
Mini Bellows Vacuum Suction Cups ZP2-ZJ
ZP2 Series Bellows Vacuum Pad Unit
ZP2-T Series With Adapter Bellows Vacuum Pad
Description
How to Order
Specifications / Material
Applications
Resource
Commaelec is leading manufacturer, the Mini Bellows Vacuum Suction Cups ZP2-ZJ is an ideal solution for precise and stable handling in compact, high-efficiency industrial environments.
What are the key features of ZP2-ZJ pads?
Bellows Structure
Accordion-style design with 1.5-layer (φ2–φ6) and 4.5-layer (φ15–φ46) configurations
Flexible pleats adapt to uneven, curved, or inclined workpiece surfaces
Built-in compensation for height and angle deviations, reducing positioning errors
Eliminates the need for extra buffer space, ideal for compact equipment layouts
Material Options
NBR: cost-effective and wear-resistant for general applications
Silicone: suitable for high-temperature and clean environments
Customized materials (e.g., anti-static) for electronics and sensitive industries
Comma ensures stable material quality and consistent performance across batches
High Performance
Strong and stable suction even on irregular or tilted surfaces
Reduces detachment risk compared to conventional flat cups
Mature vacuum sealing and pressure-holding technology for reliable operation
Supported by China Mini Bellows Vacuum Suction Cups ZP2-ZJ Manufacturer advantages: cost efficiency, diverse models, and stable supply chain
How to Choose the Right Mini Bellows Vacuum Suction Cups ZP2-ZJ
Selecting the right Mini Bellows Vacuum Suction Cups ZP2-ZJ depends on your actual working conditions. Focus on the following practical factors:
1. Workpiece Shape & Surface
Uneven / curved surfaces → choose more bellows layers (4.5-layer) for better flexibility
Small, slightly uneven parts → 1.5-layer is sufficient and more stable
Bellows structure helps compensate angle and height differences during gripping
2. Workpiece Size & Weight
Small/light parts → φ2–φ6
Larger or heavier parts → φ15–φ46
Larger diameters provide stronger suction force and better stability
3. Working Environment
Normal conditions → NBR (cost-effective)
High temperature / clean environment → silicone
Electronics / sensitive parts → anti-static materials
Comma supports material customization to match specific industry needs
4. Equipment Space & Layout
Compact automation systems → ZP2-ZJ is ideal due to no need for extra buffer space
Ensure the cup height and stroke match your machine design
Check compatibility with existing mounting and vacuum systems
5. Handling Speed & Accuracy
High-speed pick-and-place → smaller cups with fast response
Precision positioning required → choose appropriate bellows layers to reduce misalignment
6. Stability Requirements
If workpieces are tilted or inconsistently positioned, prioritize:
Multi-layer bellows
Larger contact area
This improves sealing and reduces suction failure
Practical Selection Tip
If you’re unsure, start with:
Medium size (e.g., φ15–φ30)
Silicone or NBR material
1.5-layer for general use / 4.5-layer for complex surfaces
Then optimize based on real test performance.
How to Order
- For use where there is no space for the buffer (spring type).
- Work pieces with inclined adsorption surface.
| ①Vacuum inlet direction | |
| T | Vertical |
| ③Pad type | |
| ZJ | Bellows |
|
⑤ Vacuum inlet
② Pad diameter(mm)
|
02 | 04 | 05 | 06 | |
| ø2 | ø4 | ø5 | ø6 | ||
| A3 | M3x0.5(Male) | ● | ● | — | — |
| A5 | M5x0.8(Male) | — | — | ● | ● |
| ④Material | |
| N | NBR |
| S | Silicone rubber |
| U | Urethane rubber |
| F | FKM |
| GN | Conductive NBR |
| GS | Conductive silicone rubber |
Green symbol is customized models.
Dimensions(mm)
Green symbol is customized models.
ZJ
Bellows
| Model | |||
|
② Pad dia. |
③ Pad type |
④ Pad Material |
|
| ZP2 | 02 | ZJ |
N S U F GN GS |
| 04 | |||
| 05 | |||
| 06 | |||
Model for refer: ZP2-02ZJS
ZP2-T
Vertical
| Model | Adapter | |||||
|
① Vacuum inlet direction |
② Pad dia. |
③ Pad type |
④ Pad Material |
⑤ Vacuum inlet |
||
| ZP2 | T | 02 | ZJ |
N S U F GN GS |
A3 | ZP2A-T02ZJ-A3 |
| 04 | ZP2A-T04ZJ-A3 | |||||
| 05 | A5 | ZP2A-T05ZJ-A5 | ||||
| 06 | ZP2A-T06ZJ-A5 | |||||
Model for refer: ZP2-T04ZJGS-A3
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: Mini Bellows Vacuum Suction Cups ZP2-ZJ, 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.
