Direction Of Rotation - phytron LSS 26 Manual

How to Handle In-Vacuum and Cryo Stepper Motors

6.3 Direction of Rotation

The drive shaft of size 19 to 32 Phytron stepper motors turns counter clockwise, if viewed
from the front (DIN 42 401, part 1). The motors of size 42 and above turn clockwise. The
motor direction can be reversed by exchanging the connections of one single motor phase
(e.g. exchange lead A and B at the control unit connector).
20 MA 1203-A010 EN