This bachelor thesis was made on behalf from the wheel load maker Ljungby Maskin AB. Ljungby Maskin is right now in an expansive stage with a development of the welding workshop and the paint shop. In relationship to this they are also changing from station assembly to production line. Because of the progress they have needs of some type of transport method. The first step of the project was to decide what method that should be used. Rune Andersson, one of the supervisors in the project was at first into using air caster/air bearings to transport the production. However after some research the result was that air caster wasn’t the best method to use. To make this conclusion a visit at Atlas Copco was made to see their production lines and ...