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Start-up and operation
Unbalances
The centrifugal force is adjustable with the unbalance discs (lamella) type
type XLs
XLs. Adjustment of the unbalances is carried out according to a scale disc
or the supplementary sheet in the terminal box of the NEA/NEG.
By rotating the outer, adjustable unbalance disc(s) to another position, the
percentage of the centrifugal force changes as shown in the illustration
below. The grid position is defined by position pins.
Settings:
Set-
Unbalance
tings
per side
fixed
adjust-
able
1
1
2
2
1
3
3
4
4
2
2
1
2
2
1
2
2
1
3
3
2
3
3
2
4
4
3
5
5
4
24
NEG/NEA 5060
NEG/NEA 50200
NEG 501140
NEG 1630
NEG/NEA 50300
NEG/NEA 50770
NEG 501140
NEG 501540
NEG 502270
NEG/NEA 2570
NEG 502020
NEG/NEA 50120
NEG/NEA 2530
NEG/NEA 50300
NEG/NEA 50770
NEG/NEA 50550
NEG/NEA 50200
NEG/NEA 50550
NEG/NEA 2570
NEG 501800
NEG 501800
NEG 503820
NEG 502270
Type
NEG 501540
NEG 503400
NEG 503400
NEG 502020
NEG 503820
50
60
Hz
Hz
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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