In Reply to: reducing garage door motor noise from an audio room. posted by zuki on January 23, 2007 at 08:59:01:
From GardenWeb. See the link below for more. I have the Liftmaster with belt drive. It is super quiet. ...Abe
------------"Screw drive openers, no matter what brand, are high maintenance. If you don't keep the screw drive lubricated it is louder than heck. Also the opener rail is aluminum and if it gets bent or kinked it is junk.
I would recommend the Liftmaster belt drive. This is the opener I install for everyone and it is quiet and virtually maintenance free. Once or twice a year you should grease the bottom of the opener rail and that is it. Vibration is going to depend on how well it is mounted to the ceiling and how well the door is balanced. With new doors I don't think you will have a problem. Make sure it is mounted with decent gauge angle and not coat hangers and thin angle that comes with craftsmen openers.
Everything about the belt drive opener is designed for quiet. Even the motor is isolated from the chassis. If you are going to have them installed look for Liftmaster. If you intend to do the job yourself look for Chamberlain. Same opener same manufacturer just different names for professional install or DIY.
Last thing is if you want the door to be extremely quiet, get nylon rollers and keep the hardware and springs lubricated on a regular basis.
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Follow Ups
- Belt drive is quiet, better than screw drive, lower maintenance - AbeCollins 17:23:10 01/23/07 (0)