Lenze GPA servo planetary geared motors Manual do Utilizador descarregar pdf (Página 12)

Technical data

General data/operating conditions

Temperatures

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BA 12.0030 EN 2.0

3.3 General data/operating conditions

3.3.1 Temperatures

The permissible temperature range is determined by the following:

ƒ The lubricant specifications in connection with the expected oil temperatures in

operation (see chapter 7.1 and nameplate).

ƒ The thermal class of the motor considering the motor temperature expected during

operation ( see nameplate and/or Operating Instructions of the motor).

The operating temperature is determined by the power loss, the ambient temperature and

the cooling system!

3.3.2 Ambient conditions

ƒ Gearboxes are protected against dust and spray water.

ƒ Motors according to their enclosure (see nameplate and/or Operating Instructions of

the motor).

ƒ Ambient media - especially chemically aggressive - can destroy shaft seals and

coatings (plastic). Abrasive media endanger shaft seals.

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Lenze GPA servo planetary geared motors Manual do Utilizador Página 12