LENZE
Helical-worm gearbox selection table
Gearboxes with mounting flange for Atex category 2GD, 3GD (zone 1, 21, 2, 22)
7-38
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
= 2800 rpm
GSS07-2N
òòò
ò
C
113.667
2.67
888
25
0.86
T4
T3
-
1C
2C
3C
4C
6C
7C
128.333
2.67
1000
22
0.86
T4
T4
-
80
71
71
71
63
80
137.950
2.23
898
20
0.86
T4
T4
-
160
160
105
120
160
120
155.750
2.23
1012
18
0.85
T4
T4
-
174.375
1.79
908
16
0.85
T4
T4
-
196.875
1.79
1023
14
0.85
T4
T4
-
GSS07-2N
òòò
ò
D
14.286
4.62
209
196
0.93
T3
T3
-
1D
2D
22.143
4.62
316
127
0.91
T3
T3
-
90
80
35.306
4.62
506
79
0.91
T3
T3
-
160
160
43.271
4.59
617
65
0.91
T3
T3
-
50.000
4.62
670
56
0.85
T3
T3
-
70.611
4.62
954
40
0.86
T3
T3
-
79.722
4.42
1030
35
0.86
T3
T3
-
86.542
4.07
1030
32
0.86
T3
T3
-
97.708
3.61
1030
29
0.86
T4
T3
-
113.667
3.10
1030
25
0.86
T4
T3
-
128.333
2.75
1030
22
0.86
T4
T4
-
137.950
2.56
1030
20
0.86
T4
T4
-
155.750
2.27
1030
18
0.85
T4
T4
-
174.375
2.03
1030
16
0.85
T4
T4
-
196.875
1.80
1030
14
0.85
T4
T4
-
GSS07-2N
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ò
E
10.000
13.19
417
280
0.93
T3
T3
-
1E
1E
2E
3E
4E
11.200
13.19
468
250
0.93
T3
T3
-
100
112
90
80
90
14.286
12.85
582
196
0.93
T3
T3
-
160
160
160
160
200
15.500
11.67
559
181
0.90
T3
T3
-
17.360
10.78
578
161
0.91
T3
T3
-
22.143
9.06
621
127
0.91
T3
T3
-
27.125
8.37
703
103
0.91
T3
T3
-
31.000
6.23
558
90
0.85
T3
T3
-
35.306
8.57
940
79
0.91
T3
T3
-
39.200
5.31
601
71
0.85
T3
T3
-
43.271
7.62
1024
65
0.91
T3
T3
-
50.000
4.94
717
56
0.85
T3
T3
-
54.250
5.25
832
52
0.86
T3
T3
-
61.250
5.03
897
46
0.86
T3
T3
-
70.611
4.99
1030
40
0.86
T3
T3
-
79.722
4.42
1030
35
0.86
T3
T3
-
86.542
4.07
1030
32
0.86
T3
T3
-
97.708
3.61
1030
29
0.86
T3
T3
-
113.667
3.10
1030
25
0.86
T4
T3
-
128.333
2.75
1030
22
0.86
T4
T3
-
137.950
2.56
1030
20
0.86
T4
T3
-
155.750
2.27
1030
18
0.85
T4
T4
-
GSS07-2N
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ò
F
5.862
13.19
243
478
0.92
T3
-
-
1F
1F
2F
3F
8.125
13.19
338
345
0.93
T3
-
-
100
112
90
90
9.086
13.19
367
308
0.90
T3
-
-
160
160
160
200
10.000
13.19
417
280
0.93
T3
-
-
11.200
13.19
468
250
0.93
T3
-
-
12.594
12.64
490
222
0.90
T3
-
-
14.286
13.19
598
196
0.93
T3
-
-
15.500
11.67
559
181
0.90
T3
-
-
17.360
10.78
578
161
0.91
T3
-
-
20.517
8.54
500
137
0.84
T3
-
-
22.143
9.06
621
127
0.91
T3
-
-
25.188
7.40
537
111
0.85
T3
-
-
27.125
8.37
703
103
0.91
T3
-
-
31.000
6.23
558
90
0.85
T3
-
-
35.306
8.57
940
79
0.91
T3
-
-
39.200
5.31
601
71
0.85
T3
-
-
43.271
7.66
1030
65
0.91
T3
-
-
50.000
4.94
717
56
0.85
T3
-
-