OnRobot Releases World's Most Powerful Electric Vacuum Gripper for Heavy-Duty Palletizing Applications OnRobot's new VGP20 electric vacuum gripper provides a powerful and versatile solution for challenging palletizing scenarios including heavy, bulky and porous surfaces Large, unwieldy bags of dog food, non-airtight clothing or consumer goods packages, and bulky, porous cardboard boxes. These are just some examples of demanding packaging and palletizing applications that OnRobot's new VGP20 gripper can address. VGP20 is the world's most-powerful electric vacuum gripper. Compatible with all leading robot brands, the gripper can handle payloads of 20kg (44.09lbs), making it a great fit for a wide range of applications in industries from cosmetics and electronics to pharmaceuticals and food and beverage.