7 Components and operator's controls
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Carbon brushes
The carbon brushes wear out during operation. If the carbon brushes are below
the minimum length, the motor shuts off automatically.
7.2
Components of the HMS
Depending on the working conditions, you may be able to combine these com-
ponents in a variety of configurations.
Information about the configuration of an HMS can be found in the Allowable
Combinations chapter.
The HMS comprises the following components:
Item
Designation
Item
Designation
1
Vibrator head (optional)
3
Drive motorr
2
Flexible shaft (optional)