LENZE
4
Shaft-mounted helical gearbox selection table
Gearbox with mounting flange
4-21
L-force gearboxes en 06/2011
For dimensions, see page 4-92 onwards.
n
1
= 2800 rpm
n
1
= 3360 rpm
GFL05 - 2N
òòò
ò
E
9.010
7.23
216
311
7.23
180
373
C, D
1E
1E
2E
3E
4E
5E
9.946
6.78
223
282
6.78
186
338
C, D
100
112
90
80
90
182/184TC
11.360
6.01
226
247
6.01
188
296
C, D
160
160
160
160
200
Nema
12.800
5.46
231
219
5.46
193
263
C, D
14.538
5.09
245
193
5.09
204
231
C, D
15.904
4.78
252
176
4.78
210
211
C, D
17.920
4.27
253
156
4.27
211
188
C, D
20.286
4.03
270
138
4.03
225
166
C, D
22.857
3.36
254
123
3.36
212
147
C, D
24.850
3.86
317
113
3.86
265
135
C, D
28.000
3.13
290
100
3.13
241
120
C, D
n
1
= 1400 rpm
n
1
= 1680 rpm
GFL05 - 2N
òòò
ò
B
6.400
1.37
58
219
1.59
56
263
1B
5B
15.904
1.37
145
88
1.59
139
106
71
56C
17.920
1.37
163
78
1.59
157
94
105
Nema
20.286
1.37
185
69
1.59
178
83
22.857
1.37
208
61
1.59
200
74
32.344
1.07
228
43
1.28
228
52
36.444
1.07
257
38
1.28
257
46
40.233
0.89
238
35
1.07
238
42
45.333
0.89
268
31
1.07
268
37
52.067
0.72
247
27
0.86
247
32
58.667
0.72
278
24
0.86
278
29
63.190
0.60
250
22
0.72
250
27
71.200
0.60
282
20
0.72
282
24
80.763
0.41
217
17
0.49
217
21
91.000
0.39
236
15
0.47
236
19
GFL05 - 2N
òòò
ò
C
6.400
1.87
79
219
2.16
76
263
1C
2C
3C
4C
5C
6C
7C
9.010
1.87
111
155
2.16
107
187
80
71
71
71
56C
63
80
9.946
1.87
123
141
2.16
118
169
160
160
105
120
Nema
160
120
14.538
1.87
180
96
2.16
173
116
15.904
1.87
197
88
2.16
189
106
17.920
1.87
222
78
2.16
213
94
20.286
1.87
251
69
2.16
242
83
22.857
1.87
283
61
2.16
272
74
24.850
1.87
307
56
2.24
307
68
28.000
1.69
314
50
2.03
314
60
32.344
1.61
345
43
1.93
345
52
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
52.067
0.90
309
27
1.08
309
32
58.667
0.83
322
24
1.00
322
29
63.190
0.67
282
22
0.81
282
27
71.200
0.65
305
20
0.78
305
24
GFL05 - 2N
òòò
ò
D
3.333
2.31
51
420
2.67
49
504
1D
2D
5D
4.571
2.31
70
306
2.67
67
368
90
80
143/145TC
5.133
2.31
78
273
2.67
76
327
160
160
Nema
5.667
2.31
87
247
2.67
83
297
6.400
2.31
98
219
2.67
94
263
7.040
2.31
108
199
2.67
104
239
7.771
2.31
119
180
2.67
114
216
9.010
2.31
138
155
2.67
133
187
9.946
2.31
152
141
2.67
146
169
11.360
2.31
174
123
2.67
167
148
12.800
2.31
196
109
2.67
188
131
14.538
2.31
222
96
2.67
214
116
15.904
2.31
243
88
2.67
234
106
17.920
2.31
274
78
2.67
264
94
20.286
2.31
310
69
2.67
298
83
22.857
2.07
313
61
2.39
301
74
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