Counter Weight Door System

Well done this reminds me on a system i had done to open louvers on top of the front door using a multi pulley system i did not use any counterweight though but what was cool about it was that i managed to make a system that opened and closed the two louvers simultaneously with the rope hanging only from one side.

Counter weight door system.

Hermco counterweight systems are designed to install on new or existing garage doors. It was quite practical. Mirage doors is proud to be serving industry since 1966. Or where it is necessary to have a very large single span opening or full display of goods and or facilities.

After you compare we know you will agree. For over 50 years the company has been manufacturing counterweight doors for industrial and commercial use setting the pace with innovative design and proven product excellence. An overhead door system employs counterweights which operate through cables connected to a drum which tapers from one end to the other so that the effective force acting on the door in the opening direction is reduced as the proportion of the weight of the door to be supported reduces. The hermco counterweight system utilizes a set of patented winding drums with counterweights on each side of the door providing the best lifting and closing system on the market today.

The counter weight door is designed to suit most commercial and industrial applications. Mirage doors manufactures a large range of counterweight doors for all industrial and commercial applications including. They are ideal when security is essential where noise or temperature control might be an issue where you need a minimal internal or external projection and. The system is adjustable readily to accommodate different types of doors having different opening.