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Manufacturing, supply & development of vacuum products

- Bellow vacuum cups.

- Level compensation in the working space.

- Integrated internal structure that prevents distortions.

- Special non-slip grooves.

- Very massive structure even in vertical use.

- Applications on flat, irregular or curved surfaces.

 

 

PDF Technical information vacuum cup bellow VCBR series Vacuum cup bellow special non-slip grooves VCBR series

 

Ø85 Ø85-N Ø100 Ø150

Unloaded 
diameter (mm)

85 86 100 150
Operational
diameter (mm)
86,5 87 102 150
Min. curve (mm) 47,5 --- 60 120
Maximum
Stroke (mm)
20 20 23 33
Volume (cm3) 120 115 193 568
Weight (g) (1) 140 152 195 543
Force (kg)
at different
vacuum levels (2)
-0.4 bar 15,60 17,55 19,35 42,2
-0.6 bar 21,52 24,25 27,80 60,5
-0.8 bar 28,17 28,90 37,05 79,5
-0.9 bar 30,85 31,91 41,35 88,3

(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
surfcases
 

General applications
Greasy surfaces

  Food
High/low temperatures

VCBR-Serie
Model Material*
  CN NIT SB
Bellow vacuum cup round, diameter 85 mm with integrated R 1/2 "internal thread
VCBR_85_CN VCBR_85_NIT VCBR_85_SB
Bellow vacuum cup round with anti slip grooves, diameter 85 mm with integrated R 1/2 "internal thread
VCBR_85_N_CN VCBR_85_N_NIT VCBR_85_N_SB
Bellow vacuum cup round, diameter 100 mm with integrated R 1/2 "internal thread
VCBR_100_CN VCBR_100_NIT VCBR_100_SB
Bellow vacuum cup round, diameter 150 mm with integrated R 1/2 "internal thread
VCBR_150_CN VCBR_150_NIT VCBR_150_SB
* Other materials on reuquest! See materiale selectiontable vacuum cups for more details!

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