| Suction diameter [mm] | 20 | 
                                
                                    | Suction volumes [cm³] | 2,750 | 
                                
                                    | Connection position | top | 
                                
                                    | installation position | arbitrary | 
                                
                                    | Suction shape | Round, folding bellows 3.5 times | 
                                
                                    | Operating medium | Atmospheric air based on ISO 8573-1:2010 [7:-:-] | 
                                
                                    | Food compatibility | See expanded material information | 
                                
                                    | ambient temperature [°C] | -10 to 70 | 
                                
                                    | Holding force for nominal operating pressure [N] | 8,2 | 
                                
                                    | Product weight [g] | 2,1 | 
                                
                                    | colour | #000000 | 
                                
                                    | Shore hardness | 50 ± 5 | 
                                
                                    | Material information | Copper and PTFE-free | 
                                
                                    | Suction cups material | NBR | 
                                
                                    | Min. workpiece radius R [mm] | 50 | 
                                
                                    | Height balance suction cup [mm] | 7,0 | 
                                
                                    | Weight | 2,1 g / Pcs | 
                                
                                    | GTIN | 4052568043605 | 
                                
                                    | Customs duty number | 84879090 | 
                                
                                    | RoHS compliant | Yes | 
                                
                                    | Manufacturer | Festo | 
                                
                                    | Document | Group data sheet: ESS/ESV (english) , Data sheet |