Hubner TDP 0,7 Series, Руководство по сборке, Страница: 21 / 31

D.C. tachometer generator TDP 0,7
21
BETR-TDP0,7-en_R5(2018-12-20)ID74716 .doc
Bearing makes noise or is
jammed
Note:
Exchange of the bearings
only by the manufacturer.
Mounting error / clutch
problem Mounting precision check
Corroded bearings
Replace bearing by
manufacturer
Insufficient lubrication.
contact the manufacturer.
Too little/much bearing play. Replace bearings
Contact the manufacturer
Grind marks in the bearing
track, scoring.
Replace bearings; contact
the manufacturer.
Bearing jammed or distorted
Check bearing bore
contact the manufacturer.
Seals rub Replace seal.
Please contact the
manufacturer
Insufficient lubrication Please contact the
manufacturer
Bearing corroded Please contact the
manufacturer.
Too little bearing play Please contact the
manufacturer
Coupling pushes or pulls Re-align machine
Belt tensioned too tightly Adjust belt pulley in line with
specifications.
Bearings jammed or distorted Contact the manufacturer
Heavy vibration
Rotor imbalance, rotor not
round, shaft distorted Please contact the
manufacturer
Incorrect alignment Align set of machines; check
coupling.
Imbalance with the coupled
prime mover Rebalance the coupled
prime mover
Shocks from coupled
prime mover
Check prime mover
Resonance in the
foundations Strengthen foundations
following consultation with
the manufacturer
Changes in the foundation Following consultation with
the manufacturer determine
the cause, eliminate error
and realign the machine.
Carbon brushes wearing
excessively
Brush contact resistance too
high – badly formed patina
(brush contact face -
Change condition of
circulating air
(remedy lack of moisture;