LENZE
3-49
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
GST07 - 3N
òòò ò
B
39.200
0.73
371
18
0.87
371
21
1B
5B
51.022
0.73
483
14
0.87
483
17
71
56C
65.079
0.53
453
11
0.64
453
13
105
Nema
79.762
0.68
710
8.8
0.82
710
11
111.915
0.48
706
6.3
0.58
706
7.5
127.176
0.43
710
5.5
0.51
710
6.6
139.211
0.39
706
5.0
0.47
706
6.0
158.194
0.34
710
4.4
0.41
710
5.3
180.156
0.30
706
3.9
0.36
706
4.7
204.722
0.27
710
3.4
0.32
710
4.1
236.622
0.23
706
3.0
0.27
706
3.6
248.458
0.22
710
2.8
0.26
710
3.4
268.889
0.20
710
2.6
0.24
710
3.1
326.333
0.17
710
2.2
0.20
710
2.6
367.033
0.15
706
1.9
0.18
706
2.3
417.083
0.13
710
1.7
0.16
710
2.0
GST07 - 3N
òòò ò
C
39.200
1.25
637
18
1.50
637
21
1C
2C
3C
4C
5C
6C
7C
44.000
1.03
593
16
1.24
593
19
80
71
71
71
56C
63
80
51.022
1.05
700
14
1.26
700
17
160
160
105
120
Nema
160
120
53.900
1.00
706
13
1.21
706
16
65.079
0.83
704
11
1.00
704
13
70.156
0.77
706
10.0
0.93
706
12
79.762
0.68
710
8.8
0.82
710
11
85.983
0.63
706
8.1
0.76
706
9.8
97.708
0.56
710
7.2
0.67
710
8.6
111.915
0.48
706
6.3
0.58
706
7.5
127.176
0.43
710
5.5
0.51
710
6.6
139.211
0.39
706
5.0
0.47
706
6.0
158.194
0.34
710
4.4
0.41
710
5.3
180.156
0.30
706
3.9
0.36
706
4.7
204.722
0.27
710
3.4
0.32
710
4.1
236.622
0.23
706
3.0
0.27
706
3.6
248.458
0.22
710
2.8
0.26
710
3.4
268.889
0.20
710
2.6
0.24
710
3.1
326.333
0.17
710
2.2
0.20
710
2.6
GST07 - 3N
òòò ò
D
39.200
1.35
692
18
1.62
692
21
1D
2D
5D
44.000
1.23
706
16
1.48
706
19
90
80
143/145TC
51.022
1.05
700
14
1.26
700
17
160
160
Nema
53.900
1.00
706
13
1.21
706
16
65.079
0.83
707
11
1.00
707
13
70.156
0.77
706
10.0
0.93
706
12
79.762
0.68
710
8.8
0.82
710
11
85.983
0.63
706
8.1
0.76
706
9.8
97.708
0.56
710
7.2
0.67
710
8.6
111.915
0.48
706
6.3
0.58
706
7.5
127.176
0.43
710
5.5
0.51
710
6.6
139.211
0.39
706
5.0
0.47
706
6.0
158.194
0.34
710
4.4
0.41
710
5.3
GST07 - 3N
òòò ò
E
39.200
1.35
692
18
1.62
692
21
1E
1E
2E
3E
4E
5E
44.000
1.23
706
16
1.48
706
19
100
112
90
80
90
182/184TC
51.022
1.05
700
14
1.26
700
17
160
160
160
160
200
Nema
53.900
1.00
706
13
1.21
706
16
70.156
0.77
706
10.0
0.93
706
12
79.762
0.68
710
8.8
0.82
710
11
85.983
0.63
706
8.1
0.76
706
9.8
97.708
0.56
710
7.2
0.67
710
8.6
M
2 perm
^
710 Nm
GST07-3N
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