Hubner TDP 0,7 Series, Assembly Instructions Manual

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D.C. tachometer generator TDP 0,7
17
BETR-TDP0,7-en_R5(2018-12-20)ID74716 .doc
5.7
Installation work
5.7.1 Installation and commissioning
! Caution!
-
It is the owner's responsibility to ensure that
all moving parts are properly safeguarded and
ensure that the machine is safe to operate!
- Observe the max. permissible voltage when
repeating the winding test (contact the
manufacturer).
-
It is essential to prevent the ingress of oil or
grease into the commutator area! Oil mist as
well as touching the carbon brushes with oily
fingers will cause the carbon brushes to wear
significantly; this in turn will lead to the
commutator becoming greasy and short-
circuits between the segments.
Please note:
- It is the owner's responsibility to ensure that all moving parts are properly
safeguarded and ensure that the machine is safe to operate!
- Observe the max. permissible voltage when repeating the winding test (contact
the manufacturer).
- It is essential to prevent the ingress of oil or grease into the commutator area!
Oil mist as well as touching the carbon brushes with oily fingers will cause the
carbon brushes to wear significantly; this in turn will lead to the commutator
becoming greasy and short-circuits between the segments.
1. Use a zero-play coupling. The armature must rotate easily; the carbon brushes must sit
properly in the brush holders.
2. Ensure precisely centred assembly. Angular misalignment and parallel displacement
lead to additional harmonics. Align added device referring to a harmonics oscillogram
(<5‰). Fit and align overhanging devices with due care and attention. Observe
maximum permissible radial eccentricity 0.05 mm. Do not allow radial or axial forces to
act on the tacho-generator shaft.
3. Secure machine using flange or foot.
Mount the machine securely without distortion and not subject to vibration. Securely
fasten the feet or flange using standard screws and washers in all of the through holes. It
is important to ensure the correct property class, size and length of engagement on the
fastening side (in accordance with VDI 2230 Blatt 1) so that the entire system remains
securely and reliably mounted under all operating statuses. The thread engagement, its
stability and strength on the fastening side must be guaranteed at all times.
The screws must be tightened to the appropriate torque for the property class and
thread; screws must not become loose when the machine is in operation or at a
standstill. Use a torque wrench. Regularly check the fastening screws are seated
correctly in accordance with the inspection and maintenance schedule. Use only flexible
couplings; align and adjust the tacho-generator exercising due care and attention.
Fit coupling components or other fastenings with due care and attention. Support the
opposite end of the shaft (blows will damage the bearings).