FAQs

You can obtain product information in our downloads or on each product detail page

Of course! Please confirm the model(Part number) and quantity ,If you have any special requirements, please keep listing them to us, and we will provide you with a timely quotation based on all your requirements,

Normally you can pay through our T/T account, But for some trial order,which has a small amount, we suport West Uion and Alipay.

Samples are available, but the cost and freight should be covered by your side.

Vacuum Pad Shapes & Applications:
Flat: Ideal for flat, even-surfaced workpieces.
Flat with Ribs: Suited for deformable workpieces or those requiring secure release.
Deep:Designed for curved workpieces.
Bellows:Used when space is limited for buffers or for inclined surfaces.
Oval : Best for long workpieces or those with small contact areas needing precise positioning.
Ball Joint : For workpieces with non-horizontal surfaces.
High Load : Designed for heavy workpieces.
Semiconductive Silicone Rubber : Provides electrostatic discharge protection (low surface resistance).
Buffer : For workpieces with varying heights or requiring impact absorption.

ZH Series (Body Ported Type):
1. lf multiple units share a common exhaust line, vacuum levels may not rise as expected due tointerference.Ensure the exhaust pipe is generously sized to eliminate backpressure.
2. When using a silencer, inspect the acoustic material for contamination or reassess its sizing ifnecessany.
ZH series (Box Type):
1. Verify if the sound-absorbing material is dirty and replace it if requiredAll ZH Series Models:
1. Inspect for any foreign objects (e.g., debris, moisture) entering from the vacuum pad side, asthese can obstruct the internal diffuser and impair performance. Always install a vacuum filteron the intake side.
2. Confirm that the supply pressure to the unit remains stable and has not dropped.

The lifting force of a vacuum suction cups can be obtained from the calculation formula as well as from the theoretical lifting force table.
Calculation formula:
W = P x S x 0.1 x 1/t
(W: Lifting force(N), P: Vacuum pressure(Kpa), S: Area of the pad(cm²), and t: Safety factor of 4 or more for horizontal lifting and 8 or more for vertical lifting)
Theoretical lifting force table:
The theoretical lifting force can be found using the pad diameter and vacuum pressure.
It does not include the safety factor, so divide the theoretical lifting force by the safety factor “t” to obtain the lifting force.
Lifting force = theoretical lifting force ÷ t
The theoretical lifting force table (theoretical lifting force = P x S x 0.1) is shown below.