Defination of Part number:
57 | HY | 40 | M | S | 309 | X |
Frame size | Round hybrid stepper motor* | Length | Step angle** | Lead wire*** | Winding Type | External code |
**: This code shows the sharp of the motor. HS = Square hybrid stepper motor; HY = Round hybrid stepper motor.
**: This code shows the stepper angle of the motor. M = 0.9°; D =1.8°.
***: This code shows the lead wire number of the motor, the detail code defination is: F = 4; V = 5; S = 6; E = 8.