Rail or track is to be choosen by according to the wheel pressure of the overhead crane. The rails are available by 24kg/m, 38kg/m, 43kg/m, etc.
The quantity (length)of the rail is double length of the long travel. E.g. if the overhead crane travelling length is 80m, the rail length should be 80mx2. Related fixing parts such as pressure plate, connection board, rubber pad, etc will be supplied.