LENZE
Helical-worm gearbox selection table
Gearboxes with mounting flange for Atex category 2GD, 3GD (zone 1, 21, 2, 22)
7-23
G-motion atex en 06/2011
7
M
2 perm
^
300 Nm
GSS05-2N
òòò
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
GSS05-2N
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1B
10.827
2.75
93
259
0.91
T3
T3
-
71
13.810
2.43
105
203
0.92
T3
T3
-
105
17.360
2.75
144
161
0.89
T3
T3
-
22.143
2.43
163
127
0.89
T4
T3
-
35.306
1.68
181
79
0.89
T4
T4
-
39.200
1.85
198
71
0.81
T4
T3
-
43.917
1.40
188
64
0.89
T4
T4
-
50.000
1.58
217
56
0.81
T4
T4
-
70.611
1.40
280
40
0.83
T4
T4
-
79.722
1.33
296
35
0.82
T4
T4
-
87.833
1.21
300
32
0.83
T4
T4
-
99.167
1.08
300
28
0.82
T4
T4
-
113.667
0.93
300
25
0.83
T4
T4
-
128.333
0.84
300
22
0.81
T4
T4
-
137.950
0.77
300
20
0.82
T4
T4
-
155.750
0.70
300
18
0.81
T4
T4
-
176.313
0.61
300
16
0.82
T4
T4
-
199.063
0.55
300
14
0.81
T4
T4
-
GSS05-2N
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ò
C
9.897
3.74
115
283
0.91
T3
T3
-
1C
2C
3C
4C
6C
7C
10.827
3.74
126
259
0.91
T3
T3
-
80
71
71
71
63
80
13.810
3.74
161
203
0.92
T3
T3
-
160
160
105
120
160
120
15.869
3.74
179
176
0.88
T3
T3
-
17.360
3.73
196
161
0.89
T3
T3
-
22.143
3.16
212
127
0.89
T4
T3
-
27.125
2.76
227
103
0.89
T4
T3
-
31.738
2.13
188
88
0.82
T3
T3
-
35.306
2.47
265
79
0.89
T4
T3
-
39.200
1.85
198
71
0.81
T4
T3
-
43.917
2.20
295
64
0.89
T4
T4
-
50.000
1.58
217
56
0.81
T4
T3
-
54.250
1.51
230
52
0.82
T4
T4
-
61.250
1.41
240
46
0.81
T4
T4
-
70.611
1.40
280
40
0.83
T4
T4
-
79.722
1.33
296
35
0.82
T4
T4
-
87.833
1.21
300
32
0.83
T4
T4
-
99.167
1.08
300
28
0.82
T4
T4
-
113.667
0.93
300
25
0.83
T4
T4
-
128.333
0.84
300
22
0.81
T4
T4
-
137.950
0.77
300
20
0.82
T4
T4
-
155.750
0.70
300
18
0.81
T4
T4
-
GSS05-2N
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ò
D
5.639
4.62
80
497
0.90
T3
T3
-
1D
2D
7.733
4.62
110
362
0.90
T3
T3
-
90
80
9.042
4.62
124
310
0.87
T3
T3
-
160
160
9.897
4.62
142
283
0.91
T3
T3
-
10.827
4.62
155
259
0.91
T3
T3
-
12.400
4.62
172
226
0.88
T3
T3
-
13.810
4.62
199
203
0.92
T3
T3
-
15.869
3.95
189
176
0.88
T3
T3
-
17.360
3.73
196
161
0.89
T3
T3
-
20.417
2.59
140
137
0.78
T3
T3
-
22.143
3.16
212
127
0.89
T3
T3
-
24.800
2.51
171
113
0.81
T3
T3
-
27.125
2.76
227
103
0.89
T4
T3
-
31.738
2.13
188
88
0.82
T3
T3
-
35.306
2.47
265
79
0.89
T4
T3
-
39.200
1.85
198
71
0.81
T3
T3
-
43.917
2.24
300
64
0.89
T4
T3
-
50.000
1.58
217
56
0.81
T4
T3
-
54.250
1.51
230
52
0.82
T4
T3
-