... rolling door motor:JD series of rolling shutter motors applied to shopping centers, warehouses, garages, theaters, hotels, banks, factories and other buildings, rolling ... r/min) 220V 50HzJD-300-1P2503001685.4608B11.8JD-600-1P3706004125.3610A12.8JD-800-1P4608006474.6910A13.8 380v 50HzJD ... -300-3P1803001685.4610A12.8JD-600-3P2506004125.3610A12.8JD-800-3P3008006474.6910A13.8JD-1000- ...