Both the RG2 and the RG6 are available in a Dual Gripper configuration. This allows two grippers to be installed on the same robot arm, still without any additional cables. The two grippers work as independent grippers.
The dual configuration allows the robot arm to perform more complex tasks while notably increasing productivity, simply by being able to handle more objects at a time. It also enables the user to adapt configuration to the application, rather than requiring changes to application to accommodate automation.