67 / 85
Servo-hydraulic actuator
Preparing demounting
Bosch Rexroth AG
RE62270-B, 01.21
11
Demounting and removal
11.1
General
WARNING
Systems that are still running! Risk of injury! The work
steps described in this chapter may only be performed
on shut down systems. IMPORTANT: Even after the
servo-hydraulic actuator was disconnected from the elec-
trical power supply the system is still under pressure!
Before beginning work:
−
Make sure that the drive motor cannot be switched
on.
−
Ensure that all force-transmitting components and
connections are (electrically) switched off and
secured against restarting according to the manufac-
turer's instructions. If possible, remove the main fuse
of the system. Verify with the help of inspected meas-
uring equipment that there is no voltage applied.
WARNING
Danger due to pressurized servo-hydraulic actuator! Risk
of injury! Severe injury when working on systems that
have not been shut down! Damage to property!
−
Observe the specifications of the system manufac-
turer and the system end-user.
−
Do not disconnect line connections, ports or compo-
nents as long as the servo-hydraulic actuator is pres-
surized.
−
The hydraulic circuit may only be opened by specifi-
cally trained personnel.
WARNING
An incompletely demounted drive unit may fall down! An
incompletely demounted drive unit may drop and cause
serious injuries.
−
When demounting the drive unit secure it against
falling down.
WARNING
Dangerous voltages and risk of electric shock! In order to
avoid injuries when working on electrical systems you
should take the following precautions in the order listed:
−
Disconnect completely
−
Secure against re-connection. Observe the discharge
time of the converters!
−
Verify that the installation is dead
−
Carry out earthing and short-circuiting
−
Cover or shield against adjacent live parts
WARNING
Pretensioned system! Danger due to pressurized servo-
hydraulic actuator!
−
If the servo-hydraulic actuator is to be put out of
operation or demounted, inform Bosch Rexroth or
have this work carried out by Bosch Rexroth.
11.2
Preparing demounting
It is possible to backup parameters. For information on reading parameter
backups, please see the Application Manual of MPx-20,
Summary of Contents for rexroth CytroForce-M
Page 1: ...Servo hydraulic actuator CytroForce M Operating Manual RE62270 B 01 21 ...
Page 10: ...10 85 Servo hydraulic actuator Representation of information Bosch Rexroth AG RE62270 B 01 21 ...
Page 20: ...20 85 Servo hydraulic actuator Bosch Rexroth AG RE62270 B 01 21 ...
Page 36: ...36 85 Servo hydraulic actuator Storage Bosch Rexroth AG RE62270 B 01 21 ...
Page 60: ...60 85 Servo hydraulic actuator Field data acquisition FDA Bosch Rexroth AG RE62270 B 01 21 ...
Page 66: ...66 85 Servo hydraulic actuator Replacement of components Bosch Rexroth AG RE62270 B 01 21 ...
Page 70: ...70 85 Servo hydraulic actuator Bosch Rexroth AG RE62270 B 01 21 ...
Page 72: ...72 85 Servo hydraulic actuator Bosch Rexroth AG RE62270 B 01 21 ...
Page 76: ...76 85 Servo hydraulic actuator Bosch Rexroth AG RE62270 B 01 21 ...
Page 82: ...82 85 Servo hydraulic actuator Declaration of incorporation Bosch Rexroth AG RE62270 B 01 21 ...
Page 84: ......