SIEMENS
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Siemens D 83.1 · 2016
2
Motors with Explosion Protection
LOHER CHEMSTAR and VARIO 1PS1 motor series
Flange dimensions
■
Dimensional drawings
(continued)
Frame size
No. of poles
Flange with
through hole (
FF
)/
tapped hole (
FT
)
acc. to EN 50347
Dimension designation acc. to IEC
Selectable flange
LA
E
M
N
P
S
T
Z
LOHER CHEMSTAR
(continued)
225 M
2
FF400
16
110
400
350
450
18
5
8
FF350
1)
15
–
350
300
400
18
5
8
4 … 16
FF400
16
140
400
350
450
18
5
8
FF350
1)
15
–
350
300
400
18
5
8
250 M
2 … 16
FF500
18
140
500
450
550
18
5
8
FF400
1)
16
–
400
350
450
18
5
8
280 S
2 … 16
FF500
18
140
500
450
550
18
5
8
FF400
1)
22
–
400
350
450
18
5
8
280 M
2 … 16
FF500
18
140
500
450
550
18
5
8
FF400
1)
22
–
400
350
450
18
5
8
315 S
2
FF600
22
140
600
550
660
24
6
8
FF500
1)
22
–
500
450
550
18.5
5
8
4 … 16
FF600
22
170
600
550
660
24
6
8
FF500
1)
22
–
500
450
550
18.5
5
8
315 M
2
FF600
22
140
600
550
660
24
6
8
FF500
1)
22
–
500
450
550
18.5
5
8
4 … 16
FF600
22
170
600
550
660
24
6
8
FF500
1)
22
–
500
450
550
18.5
5
8
315 LL
2
FF600
22
140
600
550
660
24
6
8
FF740
1)
25
–
740
680
800
24
6
8
4 … 16
FF600
22
170
600
550
660
24
6
8
FF740
1)
25
–
740
680
800
24
6
8
315 L
2
FF600
22
140
600
550
660
24
6
8
FF740
1)
25
–
740
680
800
24
6
8
4 … 16
FF600
22
170
600
550
660
24
6
8
FF740
1)
25
–
740
680
800
24
6
8
355 M
2
FF740
25
140
740
680
800
24
6
8
4 … 16
170
355 L
2
FF740
25
140
740
680
800
24
6
8
4 … 16
170
LOHER VARIO
355 L
2
FF740
25
140
740
680
800
22
6
8
4 … 16
170
400 L
2
FF940
28
170
940
880
1000
22
6
8
4 … 16
210
450 L
2
FF1080
30
170
1080
1000
1150
26
6
8
4 … 16
210
500 L
2
FF1180
30
–
1180
1120
1250
26
7
8
4 … 16
210
1)
Flange is selectable at no additional cost.
© Siemens AG 2016