LENZE
Helical-worm gearbox selection table
Gearboxes with mounting flange for Atex category 2GD, 3GD (zone 1, 21, 2, 22)
7-40
G-motion atex en 06/2011
7
M
2 perm
^
1030 Nm
GSS07-2N
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Gearbox with
Mounting flange size
i
P
1 perm
M
2 perm
n
2
h
G
Temperature class
Motor frame size
T3 (G)
v
190 °C (D)
Flange diameter
T4 (G)
v
125 °C (D)
Mounting position
A, B,
C
D
[kW]
[Nm]
[rpm]
E, F
For dimensions, see page 7-54 onwards.
n
1
= 1400 rpm
GSS07-2N
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ò
E
70.611
2.50
1030
20
0.86
T4
T4
T4
1E
1E
2E
3E
4E
79.722
2.22
1030
18
0.85
T4
T4
T4
100
112
90
80
90
86.542
2.05
1030
16
0.85
T4
T4
T4
160
160
160
160
200
97.708
1.82
1030
14
0.85
T4
T4
T4
113.667
1.57
1030
12
0.85
T4
T4
T4
128.333
1.39
1030
11
0.85
T4
T4
T4
137.950
1.30
1030
10
0.84
T4
T4
T4
155.750
1.15
1030
9.0
0.84
T4
T4
T4
GSS07-2N
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ò
F
5.862
6.60
245
239
0.93
T3
T3
T3
1F
1F
2F
3F
8.125
6.60
340
172
0.93
T3
T3
T3
100
112
90
90
9.086
6.60
371
154
0.91
T3
T3
T3
160
160
160
200
10.000
6.60
419
140
0.93
T3
T3
T3
11.200
6.60
470
125
0.93
T3
T3
T3
12.594
6.60
515
111
0.91
T3
T3
T3
14.286
6.60
599
98
0.93
T3
T3
T3
15.500
6.60
635
90
0.91
T3
T3
T3
17.360
6.60
711
81
0.91
T3
T3
T3
20.517
6.41
764
68
0.85
T3
T3
T3
22.143
6.60
908
63
0.91
T3
T3
T3
25.188
5.97
878
56
0.86
T3
T3
T3
27.125
5.84
983
52
0.91
T4
T3
T4
31.000
5.16
935
45
0.86
T3
T3
T3
35.306
4.69
1027
40
0.91
T4
T4
T4
39.200
4.18
955
36
0.86
T4
T3
T4
43.271
3.84
1030
32
0.91
T4
T4
T4
50.000
3.48
1016
28
0.86
T4
T3
T4
54.250
3.25
1030
26
0.86
T4
T4
T4
61.250
2.88
1030
23
0.86
T4
T4
T4
70.611
2.50
1030
20
0.86
T4
T4
T4
79.722
2.22
1030
18
0.85
T4
T4
T4
86.542
2.05
1030
16
0.85
T4
T4
T4
97.708
1.82
1030
14
0.85
T4
T4
T4
GSS07-2N
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ò
G
5.862
14.52
539
239
0.93
T3
T3
T3
1G
2G
2G
3G
8.125
13.28
685
172
0.93
T3
T3
T3
132
100
112
132
9.086
11.18
628
154
0.91
T3
T3
T3
300
250
250
250
10.000
12.55
797
140
0.93
T3
T3
T3
11.200
12.17
866
125
0.93
T3
T3
T3
12.594
10.23
799
111
0.91
T3
T3
T3
14.286
11.07
1005
98
0.93
T3
T3
T3
15.500
9.67
931
90
0.91
T3
T3
T3
17.360
8.94
964
81
0.91
T3
T3
T3
20.517
6.41
764
68
0.85
T3
T3
T3
22.143
7.49
1030
63
0.91
T3
T3
T3
25.188
5.97
878
56
0.86
T3
T3
T3
27.125
6.11
1030
52
0.91
T4
T3
T4
31.000
5.16
935
45
0.86
T3
T3
T3
39.200
4.18
955
36
0.86
T3
T3
T3
50.000
3.48
1016
28
0.86
T4
T3
T4
54.250
3.25
1030
26
0.86
T4
T3
T4
61.250
2.88
1030
23
0.86
T4
T3
T4
GSS07-2N
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ò
H
5.862
14.52
539
239
0.93
T3
T3
T3
1H
3H
8.125
13.28
685
172
0.93
T3
T3
T3
160
132
9.086
11.18
628
154
0.91
T3
T3
T3
350
300
10.000
12.55
797
140
0.93
T3
T3
T3
11.200
12.17
866
125
0.93
T3
T3
T3
12.594
10.23
799
111
0.91
T3
T3
T3
15.500
9.67
931
90
0.91
T3
T3
T3
17.360
8.94
964
81
0.91
T3
T3
T3
20.517
6.41
764
68
0.85
T3
T3
T3
25.188
5.97
878
56
0.86
T3
T3
T3
31.000
5.16
935
45
0.86
T3
T3
T3
39.200
4.18
955
36
0.86
T3
T3
T3