LENZE
For dimensions, see page 3-112 onwards.
3-21
L-force gearboxes en 06/2011
3
Helical gearbox selection table
Gearbox with mounting flange
n
1
= 700 rpm
n
1
= 840 rpm
GST04 - 1N
òòò
1A
2.240
0.32
10
313
0.38
10
375
63
2.857
0.30
11
245
0.35
11
294
90
4.400
0.32
19
159
0.39
19
191
5.667
0.27
21
124
0.32
21
148
7.182
0.24
23
98
0.28
23
117
9.000
0.19
23
78
0.23
23
93
11.857
0.10
16
59
0.12
16
71
GST04 - 1N
òòò ò
B
1.600
0.73
16
438
0.87
16
525
1B
2B
5B
2.048
0.78
21
342
0.93
21
410
71
63
56C
2.240
0.74
22
313
0.89
22
375
105
90
Nema
2.857
0.63
24
245
0.75
24
294
3.500
0.53
25
200
0.64
25
240
4.400
0.42
25
159
0.51
25
191
5.667
0.33
25
124
0.39
25
148
7.182
0.26
25
98
0.31
25
117
9.000
0.19
23
78
0.23
23
93
GST04 - 1N
òòò ò
C
1.600
0.89
19
438
1.07
19
525
1C
2C
3C
4C
5C
6C
7C
2.048
0.83
23
342
0.99
23
410
80
71
71
71
56C
63
80
2.240
0.82
25
313
0.98
25
375
160
160
105
120
Nema
160
120
2.857
0.65
25
245
0.78
25
294
3.500
0.53
25
200
0.64
25
240
4.400
0.42
25
159
0.51
25
191
5.667
0.33
25
124
0.39
25
148
GST04 - 1N
òòò ò
D
1.600
0.89
19
438
1.07
19
525
1D
2D
5D
2.048
0.83
23
342
0.99
23
410
90
80
143/145TC
2.240
0.82
25
313
0.98
25
375
160
160
Nema
2.857
0.65
25
245
0.78
25
294
3.500
0.53
25
200
0.64
25
240
M
2 perm
^
25 Nm
GST04-1N
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