constant tension cable reel type :
mainly used for portable electrical equipment automatic retractable cables.

 constant tension cable reel type :
Applications:

        cable reel structure is simple, reliable, convenient installation, mainly used gantry cranes, tower cranes, bridge cranes and other mobile devices, big, small car.

There are two cases where we can use this product:

    1, power walking in the mobile device end, when the paper cable reel, the reel motor power, driven by the drive cable drum volume, cable release, the mobile devices running the cable pulling the opposite direction rotation reel of cable at this time, reel motor stops working, skid skidding institutions.
    2, power in the middle of mobile devices, mobile travel, the volume when the reel motor driven cable drum drive system volume drive cable, when the mobile device over the power position moving the cable traction against the direction of rotation reel of cable, then roll electrical work as usual, while slipping to expedite the skid.

Features:

    1, constant tension, cable tension adjustment range, the user needs to adjust better under constant tension after tension.
    2, synchronization performance is good, because cable reel has good slip properties, so roll up speed and the speed of mobile device synchronization.
    3, self-locking performance good, the motor power cable reel, in order to winding the tube on the cable does not slide, set the machine performance with self-locking worm gear to pay installation.