LENZE
4
Shaft-mounted helical gearbox selection table
Gearbox with mounting flange
4-18
L-force gearboxes en 06/2011
For dimensions, see page 4-92 onwards.
n
1
= 1400 rpm
n
1
= 1680 rpm
GFL04 - 2N
òòò
ò
C
3.659
1.87
45
383
2.16
44
459
1C
2C
3C
4C
5C
6C
7C
5.018
1.87
62
279
2.16
60
335
80
71
71
71
56C
63
80
5.833
1.87
72
240
2.16
69
288
160
160
105
120
Nema
160
120
6.422
1.87
79
218
2.16
76
262
7.025
1.87
87
199
2.16
84
239
8.379
1.87
104
167
2.16
100
201
9.333
1.87
115
150
2.16
111
180
10.238
1.87
127
137
2.16
122
164
11.491
1.87
142
122
2.16
137
146
12.800
1.87
158
109
2.16
152
131
14.706
1.87
182
95
2.16
175
114
16.087
1.71
182
87
1.98
175
104
17.920
1.41
167
78
1.63
161
94
20.519
1.35
183
68
1.56
176
82
22.857
1.10
167
61
1.28
161
74
25.136
1.10
183
56
1.32
183
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
GFL04 - 2N
òòò
ò
D
3.659
2.31
56
383
2.67
54
459
1D
2D
5D
5.018
2.31
77
279
2.67
74
335
90
80
143/145TC
5.833
2.31
89
240
2.67
86
288
160
160
Nema
6.422
2.31
98
218
2.67
94
262
7.025
2.31
107
199
2.67
103
239
8.379
2.31
128
167
2.67
123
201
9.333
2.31
143
150
2.67
137
180
10.238
2.31
156
137
2.67
151
164
11.491
2.31
176
122
2.67
169
146
12.800
1.96
166
109
2.26
160
131
14.706
1.87
182
95
2.16
175
114
16.087
1.71
182
87
1.98
175
104
17.920
1.41
167
78
1.63
161
94
20.519
1.35
183
68
1.56
176
82
22.857
1.10
167
61
1.28
161
74
25.136
1.10
183
56
1.32
183
67
28.000
0.91
168
50
1.09
168
60
n
1
= 700 rpm
n
1
= 840 rpm
GFL04 - 2N
òòò
1A
7.025
0.32
30
100
0.38
30
120
63
16.087
0.32
68
44
0.38
68
52
90
17.920
0.32
75
39
0.38
75
47
20.519
0.30
80
34
0.35
80
41
22.857
0.30
89
31
0.35
89
37
31.600
0.32
135
22
0.39
135
27
35.200
0.32
151
20
0.39
151
24
40.697
0.27
146
17
0.32
146
21
45.333
0.27
162
15
0.32
162
19
51.579
0.24
162
14
0.28
162
16
57.455
0.23
174
12
0.27
174
15
64.636
0.19
164
11
0.23
164
13
72.000
0.19
177
9.7
0.22
177
12
85.156
0.09
103
8.2
0.11
103
9.9
94.857
0.09
116
7.4
0.11
116
8.9
GFL04 - 2N
òòò
ò
B
3.659
0.73
35
191
0.87
35
230
1B
2B
5B
5.018
0.73
48
140
0.87
48
167
71
63
56C
5.833
0.73
56
120
0.87
56
144
105
90
Nema
6.422
0.78
66
109
0.93
66
131
7.025
0.74
69
100
0.89
69
120
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