Direct Drive Motors are used for installations that require anti fall back devices. These are typically industrial roller doors and grilles, non-counterbalanced and vertical lift doors.
The RDA1400 motor is equipped with a choice of mechanical or digital limits and a low-level haul chain to be used in the event of a power failure to open or close a door.
The motor is capable of lifting approx. 1500Kg's depending on door dimensions operating at 9rpm with a 55mm hollow bore.
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