... 1.Good quality 2.Competitive price Product Name : Stepping Motor SST39C SERIES Product InformationUnlike anyone else in the industry ... of Nema sizes (11, 14, 16, 17, 23, and 34), many step angles (0.9°, 1.8°, 3. ... 6°, 3.75° and 11.25°) and a large spectrum of torque outputs as well.SST39C ... 0SST40C203X0.912.00.4030.0044.0020027620035.0Product Show : Stepping Motor SST39C SERIES,accept payal