
Function and handling
12.03|SRU 20 - 60|en
27
Fig. 13
Actuation with two 5/3 directional control valves
If there is a danger that the unit might swivel unintentionally dur-
ing the venting of the drive pistons (e.g. horizontal swivel axis with
an asymmetrical load), the separator sleeves (item 96 in the en-
closed pack) must be screwed into the air connections A1 and B1.
The two cylinder areas of connections A and B can then each be
actuated separately. The following illustration shows holding the
load at 0° by keeping B1 loaded until C is locked.
Circuit diagram
control (example)