![](https://www.globalindustrialsupplies.eu/wp-content/uploads/2016/08/siemens-gallery-4-324x200.jpg)
7/5
Siemens MD 50.8 · 2017
General options
Surface treatment and preservation
7
■
Preservation
All gearboxes and geared motors are preserved as standard for
6 months.
Long-term preservation up to 36 months
If the gearboxes are stored for longer than 6 months, then we
recommend the "Long-term preservation" option. A VCI (volatile
corrosion inhibitor) is added to the gearbox oil.
Until commissioning, it is not permissible that the gearbox is
opened, as otherwise the VCI will vaporize.
The oil level must be checked before commissioning. Corrosion
protection is also applied to the flange contact surfaces and
shaft extensions. We recommend that the gearbox is stored in
the appropriate mounting position.
Storage conditions
Geared motors, stored in dry, dust free and evenly tempered
rooms do not require any special packaging.
In all other areas, the units must be packaged in foil with desic-
cant and moisture indicator. If required, protection must be
provided against mold and termites. The storage location must
be vibration- and shock-free. The storage conditions must be
regularly checked.
For information about storage and commissioning please refer to
the operating instructions.
Order code:
Long-term preservation up to 36 months
K17
© Siemens AG 2017