Famous Dc Motor Garage Door Opener References. Web hörmann silentdrive ® garage door openers are the perfect companion to your garage door. Battery backup is available on operators with dc motors, which is valuable if your power is unreliable and you use your garage.
Web this garage door opener uses a dc motor instead of an ac motor, which allows it to operate without all the noise. All silentdrive ® openers are built with a dc motor and a composite aramid fiber reinforced belt drive system that provide a very quiet operation, dramatically enhancing your total quality experience. That’s a good thing because the opener box will either be small and thus more elegant or would fit more parts.
