Hydraulics
Bosch Rexroth AG
RE 51142/05.13 UPE 2
9
/10
Commissioning notes
– Check whether the clamping and drive module has been
connected to the machine to be operated in a professional
form (hydraulically and electrically).
– For the electrical connections of the motor, the washers
and connection bridges that are included in the scope of
delivery must be used.
– The electric motor must be protected by means of equip-
ment with an overload relay.
The later must be set to the nominal current that is speci-
fied on the name / rating plate.
– When installing the clamping and drive module at an exter-
nal gear pump, you must imperatively observe the direction
of rotation of the motor; see arrow indicating the direction
of rotation.
(Practical check: Switch on the motor briefly and check
whether the pump delivery fluid.)
(Optical check: Remove the ventilation filter at the tank
cover, switch on the electric motor briefly and check the
direction of rotation of the rotor shaft.)
– Only fill in the hydraulic fluid through a filter with the re-
quired minimum retention rate.
– The clamping and drive module must maximally be filled
with hydraulic fluid until the dipstick is reached and/or to the
lower edge of the cover.
– The clamping and drive module must in no case be oper-
ated without hydraulic fluid.
– Start up the clamping and drive module without load and
allow it to run at zero pressure for some seconds in order to
provide for sufficient lubrication.
– After bleeding the hydraulic control as well as the actuators
by moving them back and forth several times or by opening
available bleeding points, the hydraulic fluid in the clamping
and drive module is to be refilled to the correct level.
– The clamping and drive module may only be operated
within the permitted limits. It may moreover only be oper-
ated if it is in an unobjectionable condition.
– When carrying out any work at the clamping and drive mod-
ule, the system must be depressurized and de-energized.
– Unauthorized conversions or modifications, which affect
safety and function are not permitted.
– Existing protective devices must not be removed.
– The generally valid safety and accident prevention regula-
tions must be observed and complied with.
Attention!
The clamping and drive module may heat up during operation
=>
risk of injury!
The clamping and drive module may only be set, maintained
and serviced by authorized, trained and instructed personnel.
In repairs, only original spare parts may be used!
