Screw drive garage door opener – Generally, there are four types of garage door opener: chain-drive, screw drive and belt drive direct drive. Obviously, they use mechanical drives to function. The most common type network drive. Cheap garage door opener type using a string, similar to a bicycle chain, looped bars. This is an older, but still the most popular type. May not work in secret, but still offers good value. The string can grow loose from time to time, though. There are modules that hide in the series, even the garage door chain drive that a bit more calm.
The drive belt using a metal reinforced rubber belt, similar to a car fan belt, not a network, to raise and lower the screw drive garage door opener. This type is more expensive than other types of chain-drive, but works almost silently because any metal metal connection. Because of strong rubber belt building, openers drive belt can lift even the heaviest garage door, years of service, often come with a lifetime guarantee from the belt.
12 Photos Gallery of: Screw Drive Garage Door Opener
Maybe the screw drive garage door opener is the easiest way to install if you are planning to go the way of doing it yourself, and it requires a lot of maintenance. This type using a long metal rod threaded as the screw for the function. To keep noise levels low, remember to keep. The engine uses that pushes himself to the string length fixed. Easy to maintain, they seem to be very reliable,, but the circuit, trains, as well. And it was as quiet as a bottle opener belt drive.