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Assembly
5.5 Connecting the cooling water supply
NOTICE
Damage to bearings or the shaft
Large output masses and their centers of gravity outside the shaft extensions can lead to
resonance in operation. This can result in damage to the bearings and shaft.
Ensure that the permissible loads for the forces on the shaft extension are adhered to in
accordance with the catalog data or configuration data.
Note
You can find more information in Chapter 2 of catalog D81.8.
5.5
Connecting the cooling water supply
Documentation
Please refer to the operating instructions provided by the manufacturer of the cooler.
NOTICE
Machine overheating
If the cooling water cannot flow freely, the machine will not be cooled properly. The machine
overheats. This can result in material damage or even a total loss.
● Remove the flange cover plate.
● Insert the gaskets correctly.
Connecting the cooling water supply
The arrangement, type and size of the connecting flanges are specified in the dimension
drawing. If the connection side has to be changed, the location of the cooler and the cover can
be changed accordingly.
Different connecting flange is are available depending on the machine type.
Machine type
1LN....-3A...-.... / 1LM....-3A...-....
1LN....-3B...-.... / 1LM....-3B...-....
1LN....-4A...-.... / 1LM....-4A...-....
1LN....-4B...-.... / 1LM....-4B...-....
72
Connecting flange
EN1092-1/11/DN32/PN16
EN1092-1/11/DN50/PN16
SIMOTICS FD 1LN1
Operating Instructions 01/2019
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