SEW-Eurodrive DRE 315, Руководство по эксплуатации

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Operating Instructions – Explosion-Proof AC Motors – DRS/DRE/DRP 315
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Inspection and maintenance work on the motor DR315
Inspection/Maintenance
11.Mount the stator [16].
– Reseal the stator seat: seal the sealing surface with a duroplastic sealing com-
pound (operating temperature -40 °C [-40 °F]...180 °C [356 °F]), such as "Hylo-
mar L Spezial".
Caution: Protect the winding overhead from damage.
– Screw in the stator [16] and flange [7] with screws [15].
12.Before mounting the B-side endshield [42], screw a 200-mm M8 setscrew into the oil
seal flange [21].
13.Before mounting the B-side endshield [42], feed the setscrew in through a bore for
the screw [25]. Screw in the B-side endshield [42] and stator [16] using machine
screws [19] and hex nuts [17]. Lift the oil seal flange [21] with the setscrew, and fas-
ten using 2 screws [25]. Remove the setscrew and screw in the remaining screws
[25].
14. Renew oil seals
– A-side: insert the oil seal [106] and the oil seal [250] for gearmotors.
With gearmotors, fill the space between the two oil seals approx. two-thirds full
with grease (Klüber Petamo GHY133).
– B-side: insert the oil seal [30], and coat the sealing lip with the same grease.
15.Install the fan [36] and fan guard [35].