LENZE
4
Shaft-mounted helical gearbox selection table
Gearbox with mounting flange
4-20
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
B
6.400
2.23
47
438
2.08
37
525
C, D
1B
5B
15.904
2.23
117
176
2.08
91
211
C, D
71
56C
17.920
2.23
132
156
2.08
103
188
C, D
105
Nema
20.286
2.23
150
138
2.08
116
166
C, D
22.857
2.23
169
123
2.08
131
147
C, D
32.344
1.97
211
87
1.97
176
104
C, D
36.444
1.97
237
77
1.97
198
92
C, D
40.233
1.65
219
70
1.65
183
84
C, D
45.333
1.65
247
62
1.65
206
74
C, D
52.067
1.32
228
54
1.32
190
65
C, D
58.667
1.32
256
48
1.32
214
57
C, D
63.190
1.10
231
44
1.10
192
53
C, D
71.200
1.20
282
39
1.22
240
47
C, D
80.763
0.81
217
35
0.83
185
42
C, D
91.000
0.79
236
31
0.80
202
37
C, D
GFL05 - 2N
òòò
ò
C
6.400
3.04
64
438
2.82
50
525
C, D
1C
2C
3C
4C
5C
6C
7C
9.010
3.04
91
311
2.82
70
373
C, D
80
71
71
71
56C
63
80
9.946
3.04
100
282
2.82
77
338
C, D
160
160
105
120
Nema
160
120
14.538
3.04
146
193
2.82
113
231
C, D
15.904
3.04
160
176
2.82
124
211
C, D
17.920
3.04
180
156
2.82
140
188
C, D
20.286
3.04
204
138
2.82
158
166
C, D
22.857
3.04
230
123
2.82
178
147
C, D
24.850
3.45
284
113
3.21
220
135
C, D
28.000
3.13
290
100
3.13
241
120
C, D
32.344
2.97
318
87
2.97
265
104
C, D
36.444
2.42
292
77
2.42
243
92
C, D
40.233
2.39
318
70
2.39
265
84
C, D
45.333
1.96
294
62
1.96
245
74
C, D
52.067
1.66
286
54
1.66
238
65
C, D
58.667
1.53
297
48
1.53
248
57
C, D
63.190
1.25
260
44
1.25
217
53
C, D
71.200
1.30
305
39
1.33
260
47
C, D
GFL05 - 2N
òòò
ò
D
3.333
3.75
41
840
3.49
32
1008
C, D
1D
2D
5D
4.571
3.75
57
613
3.49
44
735
C, D
90
80
143/145TC
5.133
3.75
64
546
3.49
49
655
C, D
160
160
Nema
5.667
3.75
70
494
3.49
55
593
C, D
6.400
3.75
79
438
3.49
62
525
C, D
7.040
3.75
87
398
3.49
68
477
C, D
7.771
3.75
96
360
3.49
75
432
C, D
9.010
3.75
112
311
3.49
87
373
C, D
9.946
3.75
123
282
3.49
96
338
C, D
11.360
3.75
141
247
3.49
109
296
C, D
12.800
3.75
159
219
3.49
123
263
C, D
14.538
3.75
180
193
3.49
140
231
C, D
15.904
3.75
197
176
3.49
153
211
C, D
17.920
3.75
222
156
3.49
172
188
C, D
20.286
3.75
252
138
3.49
195
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
32.344
2.97
318
87
2.97
265
104
C, D
36.444
2.42
292
77
2.42
243
92
C, D
40.233
2.39
318
70
2.39
265
84
C, D
45.333
1.96
294
62
1.96
245
74
C, D
GFL05 - 2N
òòò
ò
E
3.333
9.22
102
840
9.22
85
1008
C, D
1E
1E
2E
3E
4E
5E
4.571
9.14
138
613
9.14
115
735
C, D
100
112
90
80
90
182/184TC
5.133
9.22
157
546
9.22
131
655
C, D
160
160
160
160
200
Nema
5.667
9.22
173
494
9.22
144
593
C, D
6.400
6.64
141
438
6.64
117
525
C, D
7.040
8.65
201
398
8.65
168
477
C, D
7.771
8.16
210
360
8.16
175
432
C, D
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