Collaborative grippers and force-torque sensor upgrades launched

The newly founded OnRobot presents three new products and a technical upgrade at this year's automatica.

"Collaborative robots have the potential to become the comprehensive standard in industrial automation," said Enrico Krog Iversen, CEO of OnRobot. "We want to unleash this potential by making collaborative applications even easier to implement and to carry them into completely new applications - that is the idea behind all our new products that we are presenting here at automatica."

Gripping with gecko and NASA technology
The Gecko Gripper, developed by Perception Robotics, was inspired by nature and uses the same adhesive system for gripping as the feet of a gecko, with millions of fine fibres that adhere to the surface of the workpiece and generate strong van der Waals forces. For the Gecko Gripper technology, OnRobot licenses a concept originally developed by the NASA Jet Propulsion Laboratory (JPL) and brought it to market maturity.

This fast-moving solution for handling large, flat objects makes vacuum grippers and their compressed air system unnecessary. In contrast to vacuum grippers, the Gecko Gripper can also handle perforated or porous workpieces such as printed circuit boards without any problems.

The gripper is compatible with Universal Robots and Kawasaki robotic arms. The high degree of innovation has led to the system being among the three finalists of this year's renowned IERA Award for innovation and entrepreneurship, which will be awarded at automatica.

More sensitivity for demanding workpieces
The Polyskin Tactile Gripper also comes from the innovation forge of Perception Robotics. The solution specialises in sensitive gripping: Both fingers can be individually aligned and have integrated tactile sensors at the fingertips. This allows the gripper to precisely measure the condition of the surface of workpieces and align its gripping processes accordingly. These properties take tactile gripping to a whole new level, especially when working with sensitive or irregular workpieces. The Polyskin Tactile Gripper is also compatible with Universal Robots and Kawasaki.

Gripper for precise assembly
OnRobot is launching a variation of its established RG2 gripper, the RG2-FT with integrated force-torque sensors and a proximity sensor, which also accurately detects the condition of objects. This gripper model is particularly suitable for use in precision assembly and is compatible with lightweight robots from Universal Robots and KUKA.

Fast installation for sensors
The OnRobot product line for force-torque sensors based on OptoForce HEX technology has received a substantial technical upgrade, making installation and handling of the sensors even easier and faster. Mounting is now up to 30% faster, partly thanks to overload protection integrated in the sensor, which no longer has to be removed and mounted separately when attaching to the robot arm.

Furthermore, the weight of the sensor can be reduced by 20%. A new, improved sealing ring also protects the HEX products better against dust or water in the environment.