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)
3-36
3
M
2 perm
^
165 Nm
GST05-2N
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
GST05-2N
òòò
1B
6.400
2.23
47
438
T3
T3
-
71
7.238
1.97
47
387
T3
T3
-
105
8.163
1.97
53
343
T3
T3
-
11.200
2.23
83
250
T3
T3
-
13.016
1.36
59
215
T4
T4
-
14.356
1.14
54
195
T4
T4
-
16.190
1.30
69
173
T4
T4
-
20.044
1.55
103
140
T4
T4
-
22.778
1.55
117
123
T4
T4
-
24.933
1.30
107
112
T4
T4
-
28.333
1.30
121
99
T4
T4
-
32.267
1.04
111
87
T4
T4
-
36.667
1.04
126
76
T4
T4
-
39.160
0.87
112
72
T4
T4
-
44.500
0.94
139
63
T4
T4
-
50.050
0.75
125
56
T4
T4
-
56.875
0.75
142
49
T4
T4
-
GST05-2N
òòò
ò
C
5.187
3.04
52
540
T3
T3
-
1C
2C
3C
4C
6C
7C
5.850
3.04
59
479
T3
T3
-
80
71
71
71
63
80
6.400
3.04
64
438
T3
T3
-
160
160
105
120
160
120
7.238
3.04
73
387
T3
T3
-
8.163
2.88
78
343
T3
T3
-
9.010
2.70
80
311
T3
T3
-
10.000
2.54
84
280
T4
T3
-
11.200
2.33
86
250
T3
T3
-
13.016
2.14
92
215
T4
T3
-
14.356
1.79
85
195
T4
T4
-
16.190
2.03
109
173
T4
T4
-
17.500
1.98
115
160
T4
T3
-
20.044
1.85
123
140
T4
T3
-
22.778
1.68
127
123
T4
T3
-
24.933
1.60
132
112
T4
T4
-
28.333
1.45
136
99
T4
T4
-
32.267
1.36
146
87
T4
T4
-
36.667
1.13
137
76
T4
T4
-
39.160
1.17
152
72
T4
T4
-
44.500
1.01
149
63
T4
T4
-
GST05-2N
òòò
ò
D
2.956
3.75
37
947
T3
T3
-
1D
2D
3.333
3.75
41
840
T3
T3
-
90
80
4.053
3.75
50
691
T3
T3
-
160
160
4.571
3.75
57
613
T3
T3
-
5.187
3.54
61
540
T3
T3
-
5.850
3.54
69
479
T3
T3
-
6.400
3.35
71
438
T3
T3
-
7.238
3.06
73
387
T3
T3
-
8.163
2.88
78
343
T3
T3
-
9.010
2.70
80
311
T3
T3
-
10.000
2.54
84
280
T4
T3
-
11.200
2.33
86
250
T3
T3
-
13.016
2.16
93
215
T4
T3
-
14.356
1.99
95
195
T4
T4
-
16.190
2.13
114
173
T4
T4
-
17.500
1.98
115
160
T4
T3
-
20.044
1.85
123
140
T4
T3
-
22.778
1.68
127
123
T4
T3
-
24.933
1.60
132
112
T4
T4
-
28.333
1.45
136
99
T4
T4
-