Beckhoff AG2250, Руководство по эксплуатации

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Technical data
24 ─── Version: 2.8 AG2250
4.2
Data for operation and
environment
Operate the gear units only under the specified environmental
conditions
Operate the gear units only in accordance with the specifications
for operation and the environment listed in this chapter. This way
you can ensure a long service life and operation as intended.
If you do not adhere to the permissible specifications for the opera-
tion and the environment, this can lead, for example, to icing of the
seal and damage to the gear unit.
Beckhoff products are designed for operation under certain environ-
mental conditions, which vary according to the product. The follow-
ing specifications must be observed for operation and environment
in order to achieve the optimum service life of the products.
Environmental requirements
Climate category 2K3 according to EN 60721
Ambient temperature during operation -25 °C to +90 °C, extended temperature range
Ambient temperature for transport and
storage -25 °C to +60 °C, maximum fluctuation 20 K/hour:
Permissible humidity in operation 15 % to 95 % relative humidity, no condensation
Permissible humidity during transport and
storage 15 % to 95 % relative humidity, no condensation
Specifications for intended use
Protection class IP 54
Lubrication Grease; maintenance-free
Direction of rotation Drive side and output side in the same direction
4.2.1
Gear unit design
The two speeds that are relevant for the gear unit design are the
maximum permitted nominal speed and the permitted nominal input
speed.
The maximum permitted nominal speed n
1max
may not be exceeded.
Cycle operation is dimensioned based on this value.
The permitted nominal input speed n
1N
must not be exceeded during
continuous operation.