wvmarle:
How is a servo in that respect different from a stepper?
correct me if i'm wrong, but isn't a servo limited to "swerving" motions, whereas a stepper is able to rotate, and wind up a door?
The door that i'm going to use isn't one that rotates open, but has to be lifted op. i cant see how a servo would be able to lift a door 60 cm in the air.