The springs are located at the bottom of your sectional garage doors and take the slack out of the cable, ensuring continued smooth uninterrupted operation of your door.
The spring slides over the bottom roller shaft, the hook end attaches around door cable maintaining a constant tension, preventing the cable from becoming loose and prevents tangles from the cable slipping off the drum.
Another great advantage is when they are used on doors with a bottom taper to keep uneven length cables taught.
If you are looking to optimise the performance of your door opener, reduce wear & tear or enhance safety. Our cable keeper springs are must when maintaining your door.
Made in New Zealand
