LENZE
3-31
L-force gearboxes en 06/2011
For dimensions, see page 3-112 onwards.
3
Helical gearbox selection table
Gearbox with mounting flange
n
1
= 700 rpm
n
1
= 840 rpm
GST05 - 2N
òòò ò
D
2.956
1.54
60
237
1.85
60
284
1D
2D
5D
3.333
1.54
68
210
1.85
68
252
90
80
143/145TC
4.053
1.51
81
173
1.82
81
207
160
160
Nema
4.571
1.51
91
153
1.81
91
184
5.187
1.31
90
135
1.57
90
162
5.850
1.31
101
120
1.57
101
144
6.400
1.24
105
109
1.48
105
131
7.238
1.13
108
97
1.36
108
116
8.163
1.07
115
86
1.28
115
103
9.010
1.00
119
78
1.20
119
93
10.000
0.94
124
70
1.13
124
84
11.200
0.86
128
63
1.03
128
75
13.016
0.80
137
54
0.96
137
65
14.356
0.74
140
49
0.88
140
59
16.190
0.69
148
43
0.83
148
52
17.500
0.61
142
40
0.74
142
48
20.044
0.60
159
35
0.72
159
42
22.778
0.48
144
31
0.57
144
37
24.933
0.49
162
28
0.59
162
34
28.333
0.39
147
25
0.47
147
30
GST05 - 2N
òòò ò
E
2.956
1.61
63
237
1.94
63
284
1E
1E
2E
3E
4E
5E
3.333
1.77
78
210
2.12
78
252
100
112
90
80
90
182/184TC
4.053
1.51
81
173
1.82
81
207
160
160
160
160
200
Nema
4.571
1.51
91
153
1.81
91
184
5.187
1.31
90
135
1.57
90
162
5.850
1.31
101
120
1.57
101
144
6.400
1.24
105
109
1.48
105
131
7.238
1.13
108
97
1.36
108
116
8.163
1.07
115
86
1.28
115
103
9.010
1.00
119
78
1.20
119
93
10.000
0.94
124
70
1.13
124
84
11.200
0.86
128
63
1.03
128
75
17.500
0.61
142
40
0.74
142
48
M
2 perm
^
165 Nm
GST05-2N
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