Commissioning and operation
During operation
6
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Lenze ¯ MA 12.0014 ¯ 5.1
Please check the following:
¯ Drive function - machine function assignment
¯ The direction of rotation of the drive shaft
All sizes except for G50BB124, 3−stage Only G50BB124, 3−stage
Fig. 11 Rotating direction of drive shaft
6.4 During operation
¯ Warming
If operating conditions are unfavourable (e.g. high input speed, small ratio, vertical
mounting position, high ambient temperature, ...), the gearboxes may heat up more.
Temperature Measures
> 70 °C Apply covers and warning labels
> 80 °C Gearboxes with mineral oil (CLP) or for standard shaft sealing ring,
¯ Use synthetic oil,
¯ Provide for better cooling,
¯ It may be necessary to contact Lenze
> 100 °C Gearboxes with synthetic oil (CLP HC) and FKM shaft sealing ring
¯ Provide for better cooling,
¯ It may be necessary to contact Lenze
Tab. 9 Housing temperature
During operation, check the drive periodically and take special care of:
¯ changes compared to normal operation, like
– unusual noise, stronger vibrations or increased temperatures,
– leakages,
– loose fixing elements,
– the condition of the electrical cables.
¯ In the event of faults:
– shut down the drive,
– check the troubleshooting table.
If the fault cannot be remedied, please contact the Lenze customer service.
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