How is the supply port on the left (AL) and on the right (AR) defined in the case of the DRQD rotary drive?
The sensor slot is at the rear and the drive shaft is at the top. If the supply ports are located on the left-hand side (see illustration), it is the AL variant (supply port on the left). In contrast, if the supply ports are located on the right-hand side, it is the AR variant (supply port on the right).
