... CE, ISO 17HM3630 Nema 17 mini dc stepper motor with driver is a brushless, synchronous electris motor that can divide a ... feedback mechanism.17HM3630 Nema 17 mini dc stepper motor with driver Parameters: Model17 HM3630Step Angle(degree)0.9Length L(mm) ... Over current, under voltage protection 13,Small in size ,compact driver, its dimension is only 25x136x92mm3.14, Typical application Carve machine ...