Instructions

Design and function
13
4 Design and function
Example: NEG 501140
Example: NEG 50120
Nr.
Element
Function
1
Housing
Contains and protects the components of the
NEA/NEG.
2
Unbalance covers
Protect against grabbing into the unbalances.
3
Housing foot
Attach the NEA/NEG to the mounting surface.
4
Type plate
Shows model specific information and data.
5
Terminal box
Housing sizes 101 to 120:
terminal box integrated in housing
foot.
Contains the electrical connections.
6
Cable gland
(depending on type).
Connect the NEA/NEG.
The Electric External Vibrators of the series NEA, NEG, NEG S and NES
are asynchronous motors with adjustable weights (unbalances) mounted
on their shaft ends.
The NEA/NEG generate circular vibrations, that means the vibrations act
in all directions of a plane.
The frequency can be controlled continuously with the help of frequency
converters.
The centrifugal force can be changed by adjustment of the unbalances.
Design
Function