To connect the motors and monitoring devices, proceed as follows:
1. Ensure that the connections of the motors and monitoring devices are not damaged.
2. Connect the motors and monitoring devices according to the terminal diagram.
Further information
You can find additional information about the electrical connections in the terminal diagrams
and equipment lists provided in the complete gear unit documentation.
5.6 Tightening procedure
5.6.1 Introduction
Bolts
The bolts must have the following properties:
● Made of steel
● Black-annealed or phosphatised
● Lightly oiled (do not add additional oil)
Note
Replacing bolts
Replace any bolts that are no longer fit for use by bolts of the same type and strength class.
Mating threads
The mating threads must have the following properties:
● Made of steel or cast iron
● Dry, cut threads
Note
Using a lubricant
As a rule, lubricants may not be used, because this can result in the bolt connection becoming
overloaded.
Assembly
5.6 Tightening procedure
Gear unit 5118en
Operating Instructions 10/2017 73
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