myCobot Pro vacuum suction cups are very efficient for fast and reliable pick and place and allow you to pick some objects that a normal gripper can¡¯t pick. Such as taking out the cover of a flat box, moving soda cans from the top, picking and placing large objects with a flat surface.(Fit for ER my Cobot 320 M5 Stack, ER myCobot 320 Pi , ER myCobot Pro 360 Features Easy to Use Strong Suction Full Control and Versatile Small Size and Saving Installation Space Simple and Robust Robotic Vacuum Suction Components Center Flange x1 Spring links x4 L Holder x4 Cups x4 Air Tubes Set x1 (1m Long) Electromagnetic valve and connectors x1 Air Compressor x1 £¨The working voltage of the air pump is 220V/50HZ. Please identify the use environment after purchase. Specifications Specification Parameter Power rating 370W Pressure 0.8mpa Rotate speed 1400R/Min Voltage 220V/50Hz Air displacement 49L/Min Maximum adsorptible weight 1kg Available suction numbers 1/2/4 Weight of air pump 10kg Weight of suction >300g