| size | 20 | 
                                
                                    | Stroke per gripper jaw [mm] | 6,5 | 
                                
                                    | Max. exchange precision [mm] | <= 0,2 mm | 
                                
                                    | Max. gripper jaw play ax, ay [deg] | < 0,5 deg | 
                                
                                    | Max. gripper jaw play Sz [mm] | < 0,02 mm | 
                                
                                    | Rotational symmetry [mm] | <= 0,2 mm | 
                                
                                    | Repeatability grippers [mm] | < 0,02 mm | 
                                
                                    | Quantity Gripper jaws | 2 | 
                                
                                    | installation position | arbitrary | 
                                
                                    | Principle of operation | double acting | 
                                
                                    | Gripper function | Parallel | 
                                
                                    | Construction set up | lever | 
                                
                                    | Guide | sliding guide | 
                                
                                    | Position detection | For proximity switch | 
                                
                                    | Operating  pressure [bar] | 4 to 8 | 
                                
                                    | Max. working frequency gripper [hz] | 3 | 
                                
                                    | Min. opening time a 6 bar [ms] | 72 | 
                                
                                    | Min. closing time at 6 bar [ms] | 62 | 
                                
                                    | Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | 
                                
                                    | Information about operating and control medium | Oiled operation possible (required in further operations) | 
                                
                                    | Corrosion resistant class KBK | 1 - low corrosion stress | 
                                
                                    | ambient temperature [°C] | 5 to 60 | 
                                
                                    | Mass inertia [Kilogramm ] | 1,494 | 
                                
                                    | Max. force on gripper jaws Fz static [N] | 250 | 
                                
                                    | Max. torque on gripper jaws Mx static [Nm] | 14,0 | 
                                
                                    | Max. torque on gripper jaws My static [Nm] | 14,0 | 
                                
                                    | Max. torque on gripper jaws Mz static [Nm] | 14,0 | 
                                
                                    | Lubrication interval guide elements [] | 10 | 
                                
                                    | Max. mass per external griper finger [g] | 250 | 
                                
                                    | Product weight [g] | 387 | 
                                
                                    | Fastening type | Selectively: | 
                                
                                    | Pneumatic connection | M5 | 
                                
                                    | Material information | RoHs compliant | 
                                
                                    | Cover cap material | PA | 
                                
                                    | Housing  material | Aluminium wrought alloy | 
                                
                                    | Gripper jaws material | High-alloyed stainless steels | 
                                
                                    | Gripping force safety | When closing | 
                                
                                    | Weight | 387 g / Pcs | 
                                
                                    | GTIN | 4052568229214 | 
                                
                                    | Customs duty number | 84799070 | 
                                
                                    | RoHS compliant | Yes | 
                                
                                    | Manufacturer | Festo | 
                                
                                    | Document | Group data sheet: DHPS (english) , Data sheet |