- an essential part of the production and finishing of
paper, board and tissue - is a continuous process that is only
interrupted when reels are full and need changing. The trend towards
faster machine speeds has called for larger parent reels in order to
limit the number of reel changes per day, which is where Metso Paper's
reelers score highly. Typically, these feature between 15 and 20
specially adapted Parker Hannifin Series 2H and Series HMI hydraulic
tie-rod cylinders to control reel lifting, loading, supporting and
positioning. Most have integral linear transducers to provide position
feedback and ensure synchronisation between the various movements. The
choice of Parker as cylinder supplier was influenced by the company's
global presence - an important factor for Metso as its machines are
exported all over the world.