This is robot has been designed for rescuing people and working in harsh areas such as mines, disastrous areas, fire accidents, buildings collapse and nuclear facility. It can climb stairs and can move in enviroment where other robots can not move.
What separates this Multi-Chassis kit from the others is that it is equipped with four tank treads, the two inner treads remain stationary while the outer two can rotate giving your robot the ability to climb low ledges.
This Multi-Chassis rescue robot Kit includes two 48:1 DC gearboxes with a metal final output gear and shaft and wheel encoders that independently drive each inner 52mm tank treads making this chassis able to drive around tough terrain and climb small steps. The outer tank treads are controlled by a 13.5 kg.cm metal servo which allows the treads to rotate to whatever angle you need them to be in.
Each side of the 2.5mm thick aluminum frame, that encloses each gearbox, comes cut with plenty of attachment points (multiple opportunity points) to add a multitude of different robot controllers, drivers, and sensors. The metal frame also has an internal holder available for you to add a servo to your robot to control the outer tank treads.