LENZE
4
Shaft-mounted helical gearbox selection table
Gearbox with mounting flange
4-22
L-force gearboxes en 06/2011
For dimensions, see page 4-92 onwards.
n
1
= 1400 rpm
n
1
= 1680 rpm
GFL05 - 2N
òòò
ò
D
24.850
2.09
344
56
2.51
344
68
1D
2D
5D
28.000
1.69
314
50
2.03
314
60
90
80
143/145TC
32.344
1.61
345
43
1.93
345
52
160
160
Nema
36.444
1.31
316
38
1.57
316
46
40.233
1.30
345
35
1.55
345
42
45.333
1.06
319
31
1.28
319
37
GFL05 - 2N
òòò
ò
E
3.333
5.68
125
420
6.56
121
504
1E
1E
2E
3E
4E
5E
4.571
5.62
170
306
6.50
164
368
100
112
90
80
90
182/184TC
5.133
5.68
193
273
6.56
186
327
160
160
160
160
200
Nema
5.667
5.68
213
247
6.56
205
297
6.400
4.09
173
219
4.72
167
263
7.040
5.32
248
199
6.15
239
239
7.771
5.02
258
180
5.80
249
216
9.010
4.45
265
155
5.14
256
187
9.946
4.17
275
141
4.82
264
169
11.360
3.70
278
123
4.28
268
148
12.800
3.36
285
109
3.88
274
131
14.538
3.13
301
96
3.62
290
116
15.904
2.94
310
88
3.40
298
106
17.920
2.63
312
78
3.04
300
94
20.286
2.48
333
69
2.87
321
83
22.857
2.07
313
61
2.39
301
74
24.850
2.09
344
56
2.51
344
68
28.000
1.69
314
50
2.03
314
60
n
1
= 700 rpm
n
1
= 840 rpm
GFL05 - 2N
òòò
ò
B
6.400
0.73
62
109
0.87
62
131
1B
5B
15.904
0.73
153
44
0.87
153
53
71
56C
17.920
0.73
172
39
0.87
172
47
105
Nema
20.286
0.77
207
35
0.93
207
41
22.857
0.77
234
31
0.93
234
37
32.344
0.53
228
22
0.64
228
26
36.444
0.53
257
19
0.64
257
23
40.233
0.45
238
17
0.54
238
21
45.333
0.45
268
15
0.54
268
19
52.067
0.36
247
13
0.43
247
16
58.667
0.36
278
12
0.43
278
14
63.190
0.30
250
11
0.36
250
13
71.200
0.30
282
9.8
0.36
282
12
80.763
0.20
217
8.7
0.24
217
10
91.000
0.20
236
7.7
0.24
236
9.2
GFL05 - 2N
òòò
ò
C
6.400
1.25
106
109
1.50
106
131
1C
2C
3C
4C
5C
6C
7C
9.010
1.25
149
78
1.50
149
93
80
71
71
71
56C
63
80
9.946
1.25
164
70
1.50
164
85
160
160
105
120
Nema
160
120
14.538
1.25
240
48
1.50
240
58
15.904
1.25
262
44
1.50
262
53
17.920
1.25
296
39
1.50
296
47
20.286
1.20
323
35
1.44
323
41
22.857
1.03
313
31
1.24
313
37
24.850
1.03
340
28
1.24
340
34
28.000
0.85
314
25
1.02
314
30
32.344
0.81
345
22
0.97
345
26
36.444
0.66
316
19
0.79
316
23
40.233
0.65
345
17
0.78
345
21
45.333
0.53
319
15
0.64
319
19
52.067
0.45
309
13
0.54
309
16
58.667
0.41
322
12
0.50
322
14
63.190
0.34
282
11
0.40
282
13
71.200
0.32
305
9.8
0.39
305
12
M
2 perm
^
345 Nm
GFL05-2N
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