1.Model:linear stepper motor 28BYZ 2.Applications: Medical equipment Air brake assistant 3.Size:D27*L30.8mm 4.24V,150ohm * 13-year experiences in motor manufacturing field* all parameters are refined from accomplished orders* ODM/OEM services have been available since 1998* satisfying requirements stipulated by CE, UL, RoHS, ISO9000, ISO14000 certifications and etc* timely delivery's ...