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Automatic Garage door openers Definition and Types
Definition Automatic garage door openers: It is a device which does the work of opening and closing the garage door, with the help of a motor. The motor is controlled by remote control, operated by the owner.
Different types There 4 different types: - Chain driven garage door openers - Screw driven garage door openers - Belt driven garage door openers - Torsion Spring garage door openers
Chain driven garage door opener Screw driven garage door opener Moderately priced Works fast Less moving parts mean less noise, least amount of maintenance Working- Worm screw turns and moves the carriage, lifting the door. • Least expensive • Very common, works slow • Most economical, noisiest and need lot of maintenance • Working- Chain winds the power head and pull the door up.
Belt driven garage door opener Torsion spring garage door opener Most expensive to buy Rear to find and unpredictable in nature. There design allow to install them in less room, very less noise Working- Do not have rail, it turns torsion rod directly. • Expensive to buy • Has more moving parts thus more maintenance • Works quietly • Working- Works same as of chain driven type, here chain is replaced by belt.
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