... very good motors, the motors are always the three phase motor and single phase motor, so, if you need motors, pls send ... MS three phase motor, as following: ML single phase motor, as following: The details of NMRV Gearbox are as follows:NMRV series worm ... oven painting for NMRV030-090, cast iron for NMRV110-130;Frame Color: silver or blue;Gurantee year: One year. three phase synchronous motor / engines ...