Jäger Z33-D080.01 S1, Manual

Page: 20 / 32

Commissioning
Item no. 10301164, Revision 01 20 ( 32 )
9.1 Running-in schedule
Duration of load (minutes)
Max. load (%)
Ü Put the HF spindle into operation with a clamped tool (without machining)
for approx. 10 minutes.
Ü
The speed in this case should be no more than 20% of the maximum per-
missible speed for the HF spindle.
Ä See definition: Max. permissible speed
Ü Allow the HF spindle to run for approx. 2 minutes at a maximum of 50% of
the maximum permissible speed.
Ü Operate the HF spindle for approx. 2 more minutes at a maximum of 80%
of the maximum permissible speed.
The HF spindle is now ready for operation.
9.2 Daily start-up
Proceed as follows to preheat the grease lubrication of the bearing and to
protect it:
Ü
Operate the HF spindle with a clamped tool (without machining).
Ä Approx. 2 minutes.
Ä At maximum 50 % of the maximum permissible speed.
(See Commissioning
[
}
19] section)
This brings the HF spindle to its operating temperature.
9.3 Shutdown signal
Use the option on the frequency converter of detecting the shutdown signal
from the shaft and forwarding this to the machine controller for evaluation.
9.4 Commissioning after storage
Ü
Do not put the HF spindle into operation until its temperature has adjusted
from the temperature of the storage location to the temperature of the us-
age location.
Ä
The temperature difference between the HF spindle and the usage lo-
cation should not exceed 10°C.
Ü Carry out all steps in the "Maintenance [
}
25] " section.
Ü Operate the HF spindle at a maximum of 50 % of the max. permissible
speed for approx. 5 minutes.
Ä See Commissioning [
}
19] section
Ü
Operate the HF spindle for approx. 2 more minutes at a maximum of 80 %
of the maximum permissible speed.
This preheats the grease lubrication of the bearing and protects it.