Nema D Motors 180v nema DC motor 1. Frames No: 213T-449T . 2. Totally-Enclose: ... the equipment is able to be started easily .Motor speed can drop to protect the equipment from damaging ... application and maintenance and etc.Rating1,kind of motor :Squirrel-cage Induction Motor, NEMA D Design.2,Design Standard: ... 8 Poles 60H),750RPM(8 Poles 50Hz).6,Rated frequency:60Hz(50Hz is availiable on request)7,Rated ...