Crawler Chassis VS Wheel Type

The crawler chassis can adapt to all kinds of complex grounds. It has the advantages of large traction, not easy to slip, good off-road performance, small turning radius, and strong obstacle resistance.

The advantage of the wheel type is that the cost is low and the control is simple. The disadvantage is that the turning radius is too large and not flexible enough.

The four-wheel drive has good straight-line walking ability and large driving force. The disadvantage is high cost and relatively complicated motor control. In order to make the four wheels land and prevent slipping, a more elaborate structural design is required.