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Installation | SYDFED-2X, SYDFED-3X, SYHDFED-1X
7.4.2
Dimensions of connections
The data sheet contains the dimensions for all connections to the SY(H)DFED
control system. Also observe the instructions provided by the manufacturers of the
other components when selecting the required tools.
7.4.3
General notes
When installing or removing the SY(H)DFED control system, observe the following
general notes and instructions for action:
▶ Mount the SY(H)DFED control system so that the expected forces and torques
can be transmitted without any risks.
▶ The permissible axial and radial loading of the drive shaft, the permissible
torsional vibration, the optimum direction of load force, as well as the limit
speeds can be found in the data sheet.
7.4.4
Installation with coupling
The SY(H)DFED control system is usually flange-mounted to a motor with a
coupling. If you plan to install the unit otherwise, please consult us.
How to install the SY(H)DFED control unit with a coupling is described in detail in
the following:
1. Mount the relevant coupling half onto the drive shaft of the SY(H)DFED control
system according to the instructions of the coupling manufacturer.
The drive shaft end of the SY(H)DFED control system is provided with a
threaded bore. Use this threaded bore to mount the coupling element on the
drive shaft. Refer to the installation drawing for the dimensions of the threaded
bore.
2. Make sure that the installation location is clean and free from dirt and foreign
particles.
3. Positively clamp the coupling hub on the drive shaft or ensure permanent
lubrication of the drive shaft. This prevents the formation of frictional corrosion
and associated wear.
4. Transport the SY(H)DFED control system to the installation location.
5. Mount the coupling to the drive in accordance with the instructions of the
coupling manufacturer.
The SY(H)DFED control system must not be tightened down until the coupling
has been correctly assembled.
6. Mount the SY(H)DFED control system at the installation location.
7. If necessary, details on the required tools and tightening torques for the
mounting screws are available from the machine or system manufacturer.
– For bell housing mounting, check the coupling axial play through the bell
window according to the manufacturer's instructions.
– For flange installation, align the support of the SY(H)DFED control system
with the drive.
8. When using flexible couplings, check that the drive is free of resonance after
having completed the installation.
RE 30017-B, Edition 11.2021, Bosch Rexroth AG
47/96
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