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)
3-68
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
= 700 rpm
GST11-2N
òòò
ò
G
6.400
11.73
994
109
T4
T4
T4
1G
2G
2G
3G
9.856
11.73
1530
71
T4
T4
T4
132
100
112
132
11.200
11.73
1739
63
T4
T4
T4
300
250
250
250
12.571
10.61
1765
56
T4
T4
T4
14.286
10.61
2006
49
T4
T4
T4
15.400
9.14
1864
46
T4
T4
T4
17.500
9.14
2118
40
T4
T4
T4
20.289
7.35
1974
35
T4
T4
T4
23.056
7.35
2244
30
T4
T4
T4
24.933
6.15
2030
28
T4
T4
T4
28.333
6.15
2307
25
T4
T4
T4
32.267
4.94
2109
22
T4
T4
T4
36.667
4.94
2397
19
T4
T4
T4
39.160
4.12
2137
18
T4
T4
T4
44.500
4.12
2429
16
T4
T4
T4
GST11-2N
òòò
ò
H
4.056
22.39
1202
173
T4
T3
T4
1H
2H
3H
4.457
21.96
1295
157
T4
T3
T4
160
180
132
5.324
19.67
1386
132
T4
T3
T4
350
350
300
5.850
19.23
1489
120
T4
T3
T4
6.400
18.64
1579
109
T4
T3
T4
6.864
18.33
1666
102
T4
T3
T4
7.800
16.51
1704
90
T4
T3
T4
9.010
15.28
1822
78
T4
T3
T4
9.856
14.37
1875
71
T4
T3
T4
11.200
12.94
1919
63
T4
T3
T4
12.571
12.21
2033
56
T4
T3
T4
14.286
11.00
2079
49
T4
T3
T4
15.400
10.66
2173
46
T4
T3
T4
17.500
9.60
2224
40
T4
T3
T4
20.289
8.85
2376
35
T4
T3
T4
23.056
7.95
2428
30
T4
T3
T4
24.933
7.72
2548
28
T4
T3
T4
28.333
6.92
2596
25
T4
T3
T4
GST11-2N
òòò
ò
K
4.056
22.39
1202
173
T4
T3
T4
1K
2K
4.457
21.96
1295
157
T4
T3
T4
200
225
5.324
19.67
1386
132
T4
T3
T4
400
450
5.850
19.23
1489
120
T4
T3
T4
6.400
18.64
1579
109
T4
T3
T4
6.864
18.33
1666
102
T4
T3
T4
7.800
16.51
1704
90
T4
T3
T4
9.010
15.28
1822
78
T4
T3
T4
9.856
14.37
1875
71
T4
T3
T4
11.200
12.94
1919
63
T4
T3
T4
12.571
12.21
2033
56
T4
T3
T4
14.286
11.00
2079
49
T4
T3
T4
15.400
10.66
2173
46
T4
T3
T4
17.500
9.60
2224
40
T4
T3
T4