List of featured suppliers of REVOLVING DOOR GEAR Manual on Building Products Index
A revolving door gear, manual is a mechanical mechanism that enables a circular door to rotate smoothly around a central pivot point. This type of gear typically includes a series of interconnected metal plates or gears that work together to transfer power from a motor or manual crank to the door, allowing it to turn in either direction. The manual version of this gear is generally operated by hand, using a handle or other type of lever to move the door. The gear is commonly used in commercial buildings, particularly in entranceways where there is a high volume of foot traffic or in areas where climate control is necessary, as revolving doors help to maintain internal temperatures by reducing the amount of outside air that enters the building.
