Feature Value Shipping date  View Size  20 Stroke per gripper jaw  6.5 mm Max. replacement accuracy  <= 0.2 mm Max. angular gripper jaw backlash ax,ay  < 0.5 deg Max. gripper jaw backlash Sz  < 0.02 mm Rotationally symmetrical  <= 0.2 mm Repetition accuracy, gripper  < 0.02 mm Number of gripper fingers  2 Assembly position  Any Mode of operation  double-acting Gripper function  Parallel Design structure  Lever guided motion sequence Guide  Plain-bearing guide Position detection  For proximity sensor Total force at 6 bar, opening  320 N Total force at 6 bar, closing  290 N Operating pressure  2 ... 8 bar Max. operating frequency of gripper  3 Hz Min. opening time at 6 bar  59 ms Min. closing time at 6 bar  87 ms Operating medium  Compressed air in accordance with ISO8573-1:2010 [7:4:4] Note on operating and pilot medium  Lubricated operation possible (subsequently required for further operation) Corrosion resistance classification CRC  1 - Low corrosion stress Ambient temperature  5 ... 60 °C Gripping force per gripper jaw at 6 bar, opening  162 N Gripping force per gripper jaw at 6 bar, closing  147 N Mass moment of inertia  1.489 kgcm2 Max. force on gripper jaw Fz static  250 N Max. torque at gripper Mx static  14 Nm Max. torque at gripper My static  14 Nm Max. torque at gripper Mz static  14 Nm Lubrication interval for guide components  10 Mio SP Max. ground per external gripper finger  250 g Product weight  380 g Mounting type  Optional Internal thread and centring sleeve With through-hole and centring sleeve Pneumatic connection  M5 Materials note  Conforms to RoHS Material cover cap  PA Material housing  Wrought Aluminium alloy Hard anodised Material gripper jaws  High alloy steel, non-corrosive