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Vacuum cup bellow - VCB series large - Technical data
- Multifunctional bellow vacuum cups
- level compensation in the working space
- Diameters from 57 - 95 mm
- Appliaction on flat or curved surfaces
- Models with valve are available
PDF Technical information vacuum cup bellow models with valve are available  Vacuum cup bellow application on flat or curved surfaces
  Ø57 Ø60 Ø62 Ø63 Ø72 Ø73 Ø85 Ø90 Ø95
Unloaded 
diameter (mm)
56 60 60 63 70 73 85 88 97
Operational
diameter (mm)
58,3 62,3 62 66 71,5 75 87 99 99
Min. curve
radius (mm)
15 25 22,5 27,5 40 40 43,5 45 80
Maximum
Stroke (mm)
18 28 20 10 16 11 10 40 11,5
Volume (cm3) 42 65 50,6 55 80 68 113 154 132
Weight (g) (1) 68 56 50 50 85 106 180 209 425
Force (kg) at different
vacuum levels (2)
-0.4 bar 7,71 6,23 9,16 7,36 11,4 13,2 19,8 19,2 23,2
-0.6 bar 10,9 7,78 11,9 10,2 15,2 17,3 22,6 26,0 31,8
-0.8 bar 13,4 9,20 14,7 12,7 18,9 21,7 22,7 27,1 41,2
-0.9 bar 15,0 10,0 15,7 13,9 20,9 24,5 24,6 27,4 46,6
(1) Weight of the vacuum cup 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 / Transparant  
Application examples   Raw/hard 
surfaces
  General applications
Greasy surfaces 
  Food
High/low temperatures
 

VCB-Series large
Model Material*
  CN   NIT   SB
Bellow vacuum cup round, diameter 57 mm
Vacuum cup bellow 57 mm VCB-57-CN
VCB-57-NIT
VCB-57-SB
Standard fitting part Female 3/8" VCC25R38F  
 
Standard fitting with sensing valve VCCVAL8
     
Valve spare kit VCCSPVAL8        
Bellow vacuum cup round, diameter 60 mm
Vacuum cup bellow 60 mm VCB-60-CN
VCB-60-NIT
VCB-60-SB
Standard fitting part Male 1/4" VCC23R14M        
Standard fitting part Female 1/4" VCC23R14F        
Bellow vacuum cup round, diameter 62 mm
Vacuum cup bellow 62 mm VCB-62-CN   VCB-62-NIT   VCB-62-SB
Standard fitting part Female 1/8" VCC7R18F        
Standard fitting part Male 1/4" VCC7R14M        
Standard fitting part Female 1/4" VCC7R14F        
Standard fitting part Male 3/8" VCC7R38M        
Bellow vacuum cup round, diameter 63 mm
Vacuum cup bellow 63 mm VCB-63-CN   VCB-63-NIT   VCB-63-SB
Standard fitting part Male 1/4" VCC23R14M  
 
Standard fitting part VCCVAL9        
Valve spare kit VCCSPVAL8        
Bellow vacuum cup round, diameter 72 mm
Vacuum cup bellow 72 mm VCB-72-CN   VCB-72-NIT   VCB-72-SB
Standard fitting part Female 1/8" VCC7R18F        
Standard fitting part Male 1/4" VCC7R14M        
Standard fitting part Female 1/4" VCC7R14F        
Standard fitting part Male 3/8" VCC7R38M        
Bellow vacuum cup round, diameter 73 mm
Vacuum cup bellow 73 mm VCB-73-CN   VCB-73-NIT   VCB-73-SB
Standard fitting part Male 1/4" VCC26R14M  
 
Standard fitting with sensing valve VCCVAL11        
Valve spare kit VCCSPVAL3        
Bellow vacuum cup round, diameter 85 mm
Vacuum cup bellow 85 mm VCB-85-CN   VCB-85-NIT   VCB-85-SB
Standard fitting part Male 1/4" VCC27R14M      
Bellow vacuum cup round, diameter 90 mm
Vacuum cup bellow 90 mm VCB-90-CN   VCB-90-NIT   VCB-90-SB
Standard fitting part Male 3/8" VCC28R38M        
Bellow vacuum cup round, diameter 95 mm
Vacuum cup bellow 95 mm VCB-95-CN   VCB-95-NIT   VCB-95-SB
Standard fitting part Male 1/4" VCC29R14M        
* Other materials on request! See material selectiontable vacuum cups for more details!

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