Meet RoboMantis: an open architecture mobile robot with a modular design that is ready for all kinds of tasks. It can be configured with up to 4 mobility limbs and two manipulators that can accept all kinds of end-effectors. This robot urns ROS. Its Utility Deck can be used to haul gear or as a mount for enhanced sensors and other equipment.
RoboMantis has enough computing power to handle SLAM operations. You can find out more about it here.