EBM/A/ Series Mechanum Wheels are in standard sizes and are connected to the Gearbox output with the shaft-wedge-coupling connection from the hub. You can reduce the load on the Gearbox shaft thanks to the wheel bearing and the metal connection element that provides connection to the vehicle chassis, and you can also buy it as plug-and-play.
During the forward-backward movement, the rollers rotate and shift on the gearbox output shaft axis. During the diagonal movement, the rollers on only two wheels, one from the front and one from the back, make rotational and translational movements, while the rollers on the other wheel, which are in contact with the ground plane, rotate around their own shaft axes. During its lateral movement, the rear and front wheels rotate in opposite directions relative to each other. With the rotational movement turning into a lateral force.
They can be specially designed according to the working environment in which they are used or to do a certain job. The most important feature of Mechanum mobile vehicles is that the wheels of the vehicle can move independently of each other. This means increasing the degree of freedom of the vehicle. Vehicles with two degrees of freedom can only move to the target point by moving forwards and backwards or turning. However, they cannot move by approaching the target in the side direction.
Basically, we can talk about 10 movements as forward straight/backward straight, right shift/left shift, forward and right diagonal, forward and left diagonal, back and right diagonal, backward and left diagonal, clockwise rotation and counterclockwise rotation.