Cable winches are made of corrosion-resistant materials. 150-to-300-meter-long camera control cable is wound upon the reel. The rollers and guides ensure equal guiding and appropriate cable tension.
Some winches are equipped with a control cable cleaning unit. The even cable routing on the reel is ensured by the special mechanisms and rollers synchronised with the reel work. The cable winches are equipped with control panels which include: distance counter (with a pitch of 1cm), function switches – camera travelling, winch operation. The winches are normally equipped with synchronised drives enabling fully automatic operation.