LENZE
4
Shaft-mounted helical gearbox selection table
Gearbox with mounting flange
4-17
L-force gearboxes en 06/2011
For dimensions, see page 4-92 onwards.
n
1
= 2800 rpm
n
1
= 3360 rpm
GFL04 - 2N
òòò
ò
D
3.659
3.75
45
765
3.49
35
918
C, D
1D
2D
5D
5.018
3.75
62
558
3.49
48
670
C, D
90
80
143/145TC
5.833
3.75
72
480
3.49
56
576
C, D
160
160
Nema
6.422
3.75
80
436
3.49
62
523
C, D
7.025
3.75
87
399
3.49
68
478
C, D
8.379
3.75
104
334
3.49
81
401
C, D
9.333
3.75
116
300
3.49
90
360
C, D
10.238
3.75
127
274
3.49
98
328
C, D
11.491
3.75
143
244
3.49
111
292
C, D
12.800
3.18
135
219
3.18
112
263
C, D
14.706
3.04
148
190
3.04
123
229
C, D
16.087
2.78
148
174
2.78
123
209
C, D
17.920
2.29
136
156
2.29
113
188
C, D
20.519
2.19
149
137
2.19
124
164
C, D
22.857
1.79
136
123
1.79
113
147
C, D
25.136
2.03
169
111
2.03
141
134
C, D
28.000
1.67
155
100
1.67
129
120
C, D
n
1
= 1400 rpm
n
1
= 1680 rpm
GFL04 - 2N
òòò
1A
7.025
0.63
30
199
0.73
28
239
63
16.087
0.63
68
87
0.73
65
104
90
17.920
0.63
75
78
0.73
73
94
20.519
0.59
80
68
0.68
77
82
22.857
0.59
89
61
0.68
86
74
31.600
0.65
135
44
0.78
135
53
35.200
0.65
151
40
0.78
151
48
40.697
0.54
146
34
0.65
146
41
45.333
0.54
162
31
0.65
162
37
51.579
0.47
162
27
0.57
162
33
57.455
0.46
174
24
0.55
174
29
64.636
0.38
164
22
0.46
164
26
72.000
0.37
177
19
0.45
177
23
85.156
0.18
103
16
0.22
103
20
94.857
0.19
116
15
0.22
116
18
GFL04 - 2N
òòò
ò
B
3.659
1.37
33
383
1.59
32
459
1B
2B
5B
5.018
1.37
46
279
1.59
44
335
71
63
56C
5.833
1.37
53
240
1.59
51
288
105
90
Nema
6.422
1.37
58
218
1.59
56
262
7.025
1.37
64
199
1.59
62
239
8.379
1.37
76
167
1.59
73
201
9.333
1.37
85
150
1.59
82
180
10.238
1.37
93
137
1.59
90
164
11.491
1.37
105
122
1.59
101
146
12.800
1.37
116
109
1.59
112
131
14.706
1.37
134
95
1.59
129
114
16.087
1.37
146
87
1.59
141
104
17.920
1.37
163
78
1.59
157
94
20.519
1.25
170
68
1.44
163
82
22.857
1.10
167
61
1.28
161
74
25.136
1.07
179
56
1.29
179
67
28.000
0.91
168
50
1.09
168
60
31.600
0.88
185
44
1.06
185
53
35.200
0.73
170
40
0.88
170
48
40.697
0.69
187
34
0.83
187
41
45.333
0.57
172
31
0.69
172
37
51.579
0.56
190
27
0.67
190
33
57.455
0.46
174
24
0.55
174
29
64.636
0.38
164
22
0.46
164
26
72.000
0.37
177
19
0.45
177
23
M
2 perm
^
190 Nm
GFL04-2N
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