X90 mobile modules
X90 mobile system User's manual V 1.20 - Translation of the original manual
289
Gearbox - Common problems:
Application possibilities
Gearbox
PeakHighFrequency
CrestFactorHighFrequency
Vdi3832KtHighFrequency
PeakRaw
CrestFactorRaw
SkewnessRaw
KurtosisRaw
Vdi3832KtRaw
RmsHighFrequency
RmsAccRaw
RmsVelRaw
Iso10816
RmsAccEnvelope
RmsVelEnvelope
FrequencyBandRmsVelEnvelope
FrequencyBandRmsAccEnvelope
FrequencyBandRmsAccRaw
FrequencyBandRmsVelRaw
FrequencyBandNoiseAccEnvelope
FrequencyBandNoiseVelEnvelope
FrequencyBandNoiseAccRaw
FrequencyBandNoiseVelRaw
Imbalance
Orientation
Loose components
Early-stage bearing failure
Late-stage bearing failure
Suboptimal lubrication
Attachment of components
Coupling faults
Belt tension and alignment
Defects in flat belts, v-belts and timing belts
Gearbox damage
Electrical errors
Potential failures
Characteristic values
Suitability of the respective
characteristic values to monitor
the potential failures:
Very good
Good
Less good
Not assessed
Frequency of the cause of failure in these
Potential failures:
Frequent
Depends on where used
Rare to never
Not assessed
For the meaning of individual characteristic values, see
"Characteristic values" on page 170
and
"Configuration"
on page 193
.