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 The Constant Force: Winding machine A winding machine has to cope with heavy loads at high speed. Whether paper rolls for reel-fed offset printing, wallpaper rolls or carpet rolls – the machine has to make sure that no tears or disruptions occur, and the rolls must be packed densely and accurately. If a roll is full, the winder automatically moves to the next one. The material reaches the winder at a constant speed of up to 300 meters per minute. If the roll is still small, the winder has to turn quickly; as the roll circumference gets bigger, the turning speed has to drop accordingly. With these varying conditions, it is of utmost importance that the pulling force is always constant. Only then will the material be kept from tearing or jamming. Our ND42 servo converter allows you to control the pulling force in two ways:
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 ND42 servo converter in the compact case  NHR Servo motor  For
further information, write us an ,
fill in our
Contact
form or call us on the phone under 0049-7141-29690. We look forward
to offering you consultation! |
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