4.1.6
Cooling
Surface Ventilation
2AD motors may be operated only with fans. These motors are cooled via air
currents which are guided across the surface of the motor by air baffles.
To ensure that the axial fan can move the required air volume, a minimum
distance for letting the air in and out must be kept between the fan grille and
the machine. This distance is based on the motor construction.
①
Machine
②
Air outlet space
③
Air inlet space
Fig.4-7:
2AD ventilation
It is explicitly prohibited to use the fan under the following conditions:
●
Delivery of air which contains abrasive particles
●
Delivery of air which has a strongly corroding effect, e.g., salt mist
●
Delivery of air which contains a high dust load, e.g., extraction of saw
dust
●
Delivery of combustible gases/particles
●
Use of the ventilator as a technical safety component or as a component
assuming safety-relevant functions
Bosch Rexroth AG
DOK-MOTOR*-2AD********-IT01-EN-P
Rexroth 2AD Asynchronous Housing Motors
24/61
About this Product
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of
CMA/Flodyne/Hydradyne
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Control
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426-5480
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www.cmafh.com