SIEMENS
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Siemens CR 1 · 2015
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■
Selection and ordering data
(continued)
SIMOTICS motors for cranes
SIMOTICS SD – Severe Duty motors
1LG4, 1LG6 SH 315 L with external fan
For ordering example, see Page 7/73.
Rated speed
Rated output
Rated torque
Rated current
(at 400
V)
Max.
torque
1)
Max. current
2)
Moment of inertia
1LG asynchronous
motor
Surface cooling
with external fan,
for voltages of
400
V
Δ
, 50
Hz
460
V
Δ
, 50
Hz
500
V
Δ
, 50
Hz
Weight, approx.
(without brake)
n
rated
P
rated
M
rated
I
rated
M
max
I
max
J
rpm
kW
Nm
A
Nm
A
kgm²
Article No.
kg
8-pole, 750
rpm, 50
Hz
Intermittent duty S3-25 %
727
146
1918
275
2622
390
3.1
1LG4316-8CB
■
■
900
178
2338
334
3192
468
3.9
1LG4317-8CB
■
■
1055
215
2824
402
3840
562
4.5
1LG4318-8CB
■
■
1135
259
3402
465
4646
655
5.5
1LG4314-8CB
■
■
1415
Intermittent duty S3-40 %
731
127
1659
236
2622
390
3.1
1LG4316-8CB
■
■
900
155
2025
286
3192
468
3.9
1LG4317-8CB
■
■
1055
186
2430
342
3840
562
4.5
1LG4318-8CB
■
■
1135
225
2939
353
4646
655
5.5
1LG4314-8CB
■
■
1415
Intermittent duty S3-60 %
734
113
1470
207
2622
390
3.1
1LG4316-8CB
■
■
900
139
1809
255
3192
468
3.9
1LG4317-8CB
■
■
1055
166
2160
303
3840
562
4.5
1LG4318-8CB
■
■
1135
202
2628
353
4646
655
5.5
1LG4314-8CB
■
■
1415
Intermittent duty S3-100 % or continuous duty S1
736
101
1311
187
2622
390
3.1
1LG4316-8CB
■
■
900
123
1596
227
3192
468
3.9
1LG4317-8CB
■
■
1055
148
1920
272
3840
562
4.5
1LG4318-8CB
■
■
1135
179
2323
320
4646
655
5.5
1LG4314-8CB
■
■
1415
Order code
Voltage
400 V
Δ
, 50 Hz
9
L5G
460 V
Δ
, 50 Hz
9
L5H
500 V
Δ
, 50 Hz
9
L5J
Type
IM B3
0
−
IM B35
6
−
1)
Maximum torque that is available for converter-fed operation.
2)
Maximum current that is available for converter-fed operation.
© Siemens AG 2015