Features of nema size 17 stepper motor
1.Nema 17HD（42m×42mm）hybrid stepper motor, 1.8 ° step angle.
2.The external part of motor shaft be CNC machined is adopted 303 or 304 stainless steel, the accuracy of it reachs level 1μ.
3.Smooth bearing, precision machining based on optional material imports and vacuum heat treating technology, makes it has the characteristics of high precision, reliability, high performance and long life.
4.Smooth magnet for uses as components in precision motion systems, with strong magnetic, it achieves 1:640. our motors are able to withstand temperatures -40°~ 140°.
5.The raw materials, the course involved and finished products are all tested by professional precise equipments, to assume that the products Smooth provides are qualified.