LENZE
3-45
L-force gearboxes en 06/2011
For dimensions, see page 3-112 onwards.
3
Helical gearbox selection table
Gearbox with mounting flange
n
1
= 1400 rpm
n
1
= 1680 rpm
GST07 - 2N
òòò ò
D
27.917
2.31
427
50
2.77
427
60
1D
2D
5D
32.267
2.24
479
43
2.69
479
52
90
80
143/145TC
36.667
2.24
544
38
2.69
544
46
160
160
Nema
39.160
1.87
485
36
2.25
485
43
44.500
1.87
551
32
2.25
551
38
49.500
1.50
492
28
1.80
492
34
56.250
1.50
559
25
1.80
559
30
GST07 - 2N
òòò ò
E
5.200
6.60
227
269
7.62
219
323
1E
1E
2E
3E
4E
5E
5.714
6.60
249
245
7.62
240
294
100
112
90
80
90
182/184TC
6.400
6.60
279
219
7.62
269
263
160
160
160
160
200
Nema
8.800
6.60
384
159
7.62
370
191
9.856
6.60
430
142
7.62
414
171
11.200
6.60
489
125
7.62
471
150
12.571
6.60
549
111
7.62
529
134
14.286
6.60
624
98
7.62
601
118
15.400
6.31
644
91
7.58
644
109
17.500
5.87
680
80
7.04
680
96
20.044
5.23
694
70
6.28
694
84
22.778
4.52
682
62
5.43
682
74
24.567
4.34
706
57
5.21
706
68
27.917
3.74
691
50
4.49
691
60
32.267
3.31
706
43
3.97
706
52
36.667
2.89
702
38
3.47
702
46
39.160
2.50
647
36
3.00
647
43
44.500
2.40
707
32
2.88
707
38
GST07 - 2N
òòò ò
F
3.048
6.60
133
459
7.62
128
551
C, D
1F
1F
2F
3F
3.350
6.60
146
418
7.62
141
502
C, D
100
112
90
90
4.225
6.60
184
331
7.62
178
398
C, D
160
160
160
200
4.643
6.60
203
302
7.62
195
362
C, D
5.200
6.60
227
269
7.62
219
323
C, D
5.714
6.60
249
245
7.62
240
294
C, D
6.400
6.60
279
219
7.62
269
263
C, D
7.150
6.60
312
196
7.62
301
235
C, D
8.125
6.60
355
172
7.62
342
207
C, D
8.800
6.60
384
159
7.62
370
191
C, D
9.856
6.60
430
142
7.62
414
171
C, D
11.200
6.60
489
125
7.62
471
150
C, D
12.571
6.60
549
111
7.62
529
134
C, D
14.286
6.60
624
98
7.62
601
118
C, D
15.400
6.31
644
91
7.58
644
109
C, D
17.500
5.87
680
80
7.04
680
96
C, D
20.044
5.23
694
70
6.28
694
84
C, D
22.778
4.52
682
62
5.43
682
74
C, D
24.567
4.34
706
57
5.21
706
68
C, D
27.917
3.74
691
50
4.49
691
60
C, D
GST07 - 2N
òòò ò
G
3.048
17.41
351
459
20.12
338
551
C, D
1G
2G
2G
3G
5G
3.350
16.54
367
418
19.11
353
502
C, D
132
100
112
132 213/215TC
4.225
14.22
398
331
16.43
383
398
C, D
300
250
250
250
Nema
4.643
13.47
414
302
15.57
399
362
C, D
5.200
12.42
427
269
14.35
411
323
C, D
5.714
11.86
448
245
13.70
432
294
C, D
6.400
10.93
463
219
12.63
446
263
C, D
7.150
10.32
488
196
11.93
470
235
C, D
8.125
10.02
539
172
11.58
519
207
C, D
8.800
9.05
527
159
10.46
507
191
C, D
9.856
8.42
549
142
9.73
529
171
C, D
11.200
8.07
598
125
9.33
576
150
C, D
12.571
7.22
600
111
8.34
578
134
C, D
14.286
6.78
642
98
7.84
618
118
C, D
15.400
6.31
644
91
7.58
644
109
C, D
17.500
5.87
680
80
7.04
680
96
C, D
M
2 perm
^
707 Nm
GST07-2N
òòò
50 Hz
60 Hz
50 Hz
60 Hz
Gearbox
Mounting flange size
i
Consultation
Motor frame size
P
1 perm
M
2 perm
n
2
P
1 perm
M
2 perm
n
2
required for
Flange diameter
mounting
[kW]
[Nm]
[rpm]
[kW]
[Nm]
[rpm]
position