SCHUNK SRU-plus Series - Disassembly and Assembly; Dismantling and Assembling Rotary Actuator (Base Unit)

Maintenance
14.00 | SRU-plus 20 - 60 | Assembly and Operating Manual | en | 389443 67
12. Tighten screw (3) and then loosen approx. 1/4 revolution.
13. Swivel repeatedly to test the setting, if necessary set
again }6.4 [/53].
8.7 Disassembly and assembly
8.7.1 Dismantling and assembling rotary actuator (base unit)
1. Ventilate rotary actuator.
2. Remove all air connections, }5.2.2 [/29].
3. Dismantle sensors if necessary.
4. Unscrew screws (8),(9) and remove clamp shell (10), then
remove both stop covers (7).
5. Remove curved cover (3).
6. Mark the installation position of the pinion (1) and the
pistons (4).
7. Unscrew protective cover (5).
8. Remove safety ring (6) on pinion (1).
9. Take pinion (1) out of the housing (2).
10. Take both pistons (4) out of the housing (2).
11. Assemble rotary actuator in the reverse order.
ð Unless otherwise specified, secure all screws and nuts
with Loctite no. 243 and tighten with the appropriate
tightening torque.