This is the Ranger Mini: an omnidirectional ground robot from AgileX with zero turning radius. It has 4 x 120 W steering motors and 4 x 250 W driving motors. It has an all-metal body design. This robot is compatible with ROS and Gazebo. It has 6km/h speed and 50kg payload capacity.
The Ranger Mini can overcome 10-degree slopes with load. The battery life lasts up to 6 hours. This ground robot has Spin, Traverse, Diagonal and Ackermann modes.