Sitrex Columbia Hay Rake is technically designed to provide a fast and careful raking, while it handles hay gentler than any other ordinary parallel bare rakes. Among its main features, along with gentle handling of hay, Columbia is particularly  suitable for rough soils and it is more useful for low cros and for wide windrows at higher speed. The nine independent spring loaded wheels follow the contours of the ground independently one from the other and from the frame.

TR6-3W - 6 finger wheels - working width - 13' - transport width - 8'. 

TR7-3W - 7 finger wheels - working width - 15' - transport width - 10'

TR8-3W - 8 finger wheels - working width - 16' - transport width - 11'

TR9-3W - 9 finger wheels - working width - 18' - transport width - 12'