Ventilation - Lenze M55BH063S04 Mounting And Switch-On Instructions

Ventilation

No venting measures are required for the G50AB045 ... BB124 gearboxes.
The G50BB124 gearbox can optionally be equipped with breather elements.
From G50BB145 onwards, the gearboxes are supplied with breather elements as
standard.
Gearboxes that are delivered with a ventilation unit are provided with a label.
Remove the transport locking device on the vent valve before initial commissioning.
Loosely enclosed vent valves must be mounted in accordance with the mounting position.
G50BB124
Mounting position M1 (A)
+
Mounting position M2 (D)
Filling and ventilation
+
Check
Drain
Mechanical installation
Installation
Ventilation
Mounting position M3 (B)
+
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