LENZE
For dimensions, see page 3-88 onwards.
Helical gearbox selection tables
Gearboxes with mounting flange for Atex category 2GD, 3GD (zone 1, 21, 2, 22)
3-66
3
M
2 perm
^
2596 Nm
GST11-2N
òòò
Gearbox with
Mounting flange size
i
P
1 perm
M
2 perm
n
2
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
G-motion atex en 06/2011
n
1
= 2800 rpm
GST11-2N
òòò
ò
E
32.267
8.83
943
87
T3
T3
-
1E
1E
2E
3E
4E
36.667
8.83
1071
76
T3
T3
-
100
112
90
80
90
39.160
7.37
956
72
T3
T3
-
160
160
160
160
200
44.500
7.99
1177
63
T3
T3
-
49.500
6.41
1050
57
T3
T3
-
56.250
6.41
1194
50
T3
T3
-
GST11-2N
òòò
ò
F
12.571
10.72
446
223
T3
-
-
1F
1F
2F
3F
14.286
10.72
507
196
T3
-
-
100
112
90
90
20.289
12.17
817
138
T3
-
-
160
160
160
200
23.056
12.17
929
121
T3
-
-
24.933
11.79
973
112
T3
-
-
28.333
11.79
1106
99
T3
-
-
32.267
9.48
1012
87
T3
-
-
36.667
9.48
1150
76
T3
-
-
39.160
7.91
1025
72
T3
-
-
44.500
8.57
1263
63
T3
-
-
49.500
6.88
1126
57
T3
-
-
56.250
6.88
1280
50
T3
-
-
GST11-2N
òòò
ò
G
11.200
28.57
1059
250
T3
-
-
1G
2G
2G
3G
12.571
28.57
1189
223
T3
-
-
132
100
112
132
14.286
28.57
1351
196
T3
-
-
300
250
250
250
15.400
32.47
1654
182
T3
-
-
17.500
32.47
1880
160
T3
-
-
20.289
27.14
1822
138
T3
-
-
23.056
27.14
2070
121
T3
-
-
24.933
22.71
1873
112
T3
-
-
28.333
22.71
2129
99
T3
-
-
32.267
18.23
1946
87
T3
-
-
36.667
18.23
2212
76
T3
-
-
39.160
15.22
1972
72
T3
-
-
44.500
16.49
2429
63
T3
-
-
n
1
= 1400 rpm
GST11-2N
òòò
ò
E
32.267
4.78
1021
43
T4
T4
T4
1E
1E
2E
3E
4E
36.667
4.78
1161
38
T4
T4
T4
100
112
90
80
90
39.160
4.00
1036
36
T4
T4
T4
160
160
160
160
200
44.500
4.00
1177
32
T4
T4
T4
49.500
3.21
1050
28
T4
T4
T4
56.250
3.21
1194
25
T4
T4
T4
GST11-2N
òòò
ò
F
12.571
6.60
549
111
T3
T3
T3
1F
1F
2F
3F
14.286
6.60
624
98
T3
T3
T3
100
112
90
90
20.289
6.60
886
69
T4
T4
T4
160
160
160
200
23.056
6.60
1007
61
T4
T4
T4
24.933
6.39
1055
56
T4
T4
T4
28.333
6.39
1198
49
T4
T4
T4
32.267
5.13
1097
43
T4
T4
T4
36.667
5.13
1246
38
T4
T4
T4
39.160
4.29
1111
36
T4
T4
T4
44.500
4.29
1263
32
T4
T4
T4
49.500
3.44
1126
28
T4
T4
T4
56.250
3.44
1280
25
T4
T4
T4
GST11-2N
òòò
ò
G
6.400
17.59
745
219
T3
T3
T3
1G
2G
2G
3G
9.856
17.59
1148
142
T3
T3
T3
132
100
112
132
11.200
17.59
1304
125
T3
T3
T3
300
250
250
250
12.571
17.59
1464
111
T3
T3
T3
14.286
17.59
1663
98
T3
T3
T3
15.400
17.59
1793
91
T3
T3
T3
17.500
17.59
2037
80
T3
T3
T3