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Vacuum cups bellow - VCB series - Technical data

- Level compensation in the working space.

- Diameters from 8 - 30 mm.

- Application on flat or curved surfaces.

- Models with valve are available.

PDF Technical information vacuum cups bellow VCB series technical data  Vacuum bellow cups level compensation in the working space
  Ø8 Ø10 Ø12 Ø16 Ø20 Ø29 Ø30
Unloaded 
diameter (mm)
8 11 12 16 20 29 30
Operational
diameter (mm)
12 11 13 16,3 20 30 31,5
Min. curve
radius (mm)
8 5,5 4 12 7,5 12,5 12,5
Maximum
Stroke (mm)
3 5 5,5 7,5 4 16 11
Volume (cm3) 0,25 0,46 0,54 0,72 3 7 6,5
Weight(g) (1) 7 8 8 11 13 20 15
Force (kg) at different
vacuum levels (2)
-0.4 bar 0,16 0,21 0,38 0,60 0,95 1,55 2,18
-0.6 bar 0,22 0,40 0,53 0,84 1,32 2,36 2,70
-0.8 bar 0,28 0,51 0,67 1,06 1,52 2,63 3,27
-0.9 bar 0,29 0,58 0,74 1,10 1,62 2,92 3,67
(1) Weight of the vacuumcup is measured including the metal connection.
(2) Vertical pull forces are obtained from tests on horizontal smooth, dry surfaces. Safety factors are to be applied. 

Material  

CN
Natural Rubber

 

NIT
Nitrile

 

SB
Silicone

Abrasion
  ****   ***   **
Waterproof
  **   **   ***
Max Temperature
  70ºC   100ºC   200ºC
Low Temperature
  *   *   **** (-70ºC)
Fuel suitable
  *   ***   *
Mineral oil   *   ****   *
Animal fats   *   ***   **
Acids   ***   ***   **
Steam   **   ***   *
Shore Hardness º   30º / 50º   60º   60º / 30º
Colour   Blue   Black   White / Translucent
Application examples   Raw/hard 
surfaces
  General applications
Greasy surfaces 
  Food
High/low temperatures

VCB-Series Small
Model Material*
  CN   NIT   SB
Bellow vacuum cup round, diameter 8 mm 
VCB-8-CN   VCB-8-NIT   VCB-8-SB
Standard fitting part Male M5 VCC2RM5M        
Standard fitting part Male M5 Male G 1/8" VCC2R18M        
Bellow vacuum cup round, diameter 10 mm
VCB-10-CN   VCB-10-NIT   VCB-10-SB
Standard fitting part Male M5 VCC2RM5M        
Standard fitting part Male G 1/8" VCC2R18M        
Bellow vacuum cup round, diameter 12 mm
VCB-12-CN   VCB-12-NIT   VCB-12-SB
Standard fitting part Male M5 VCC13RM5M        
Standard fitting part Male G 1/8" VCC13R18M        
Bellow vacuum cup round, diameter 16 mm
VCB-16-CN   VCB-16-NIT   VCB-16-SB
Standard fitting part Male G 1/8" VCC14R18M        
Standard fitting part Female G 1/8" VCC14R18F        
Bellow vacuum cup round, diameter 20 mm
VCB-20-CN   VCB-20-NIT   VCB-20-SB
Standard fitting part Male M5 VCC15RM5M        
Standard fitting part Male G 1/8" VCC15R18M        
Bellow vacuum cup round, diameter 29 mm
VCB-29-CN   VCB-29-NIT   VCB-29-SB
Standard fitting part Male G 1/8" VCC16R18M        
Standard fitting part Male G 1/4" VCC16R14M        
Bellow vacuum cup round, diameter 30 mm
VCB-30-CN   VCB-30-NIT   VCB-30-SB
Standard fitting part Male M5 VCC15RM5M        
Standard fitting part Male G 1/8" VCC15R18M        
* Other materials on request! See material selectiontable vacuum cups for more details!
Specials for bakery solutions: click here

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