(That’s a lot of lifting demands on the operator, human or mechanical.) In such active homes, the door might be used more than 1500 times a year. Less strain means longer motor life, saving repair and replacement expense. Did you know? In many homes, the garage door is the main access point for the family. ![]() And it won’t crash down when you are closing it.Īnother advantage is how the TruBalance system reduces wear and tear on automatic openers. The door doesn’t fly up when you lift it. With TruBalance drums, the door stays in balance throughout its travel, up to 87% better balanced in open and close motion than with standard drums. Suddenly you are Superman (or Supergirl), and the door opens much more easily to get you out and on the road. The new TruBalance™ drum system is designed to reduce and even out the lifting force needed as the top, heavier glass section travels up the tracks. Raynor TruBalance™ garage door drum system The drums used on lighter weight single doors are quite different than those used on heavy double doors. ![]() Working with the springs and cables, drums provide correct lift throughout the door’s motion. The drum is that round metal wheel mounted at the far left and right of the shaft above the door (as you view it from inside the garage). Though drums may look pretty simple in concept, there are actually many types and designs used in garage door installations.
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