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)
3-41
3
M
2 perm
^
172 Nm
GST05-3N
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
GST05-3N
òòò
ò
B
36.267
0.22
106
19
T4
T4
T4
1B
2B
46.259
0.19
114
15
T4
T4
T4
71
63
56.667
0.17
122
12
T4
T4
T4
105
90
63.467
0.18
146
11
T4
T4
T4
71.238
0.14
132
9.8
T4
T4
T4
80.952
0.14
147
8.7
T4
T4
T4
91.746
0.12
143
7.6
T4
T4
T4
99.167
0.11
148
7.1
T4
T4
T4
116.277
0.10
154
6.0
T4
T4
T4
124.667
0.09
149
5.6
T4
T4
T4
145.714
0.09
166
4.8
T4
T4
T4
160.556
0.07
150
4.4
T4
T4
T4
179.067
0.07
167
3.9
T4
T4
T4
224.400
0.06
169
3.1
T4
T4
T4
255.000
0.05
152
2.8
T4
T4
T4
GST05-3N
òòò
ò
C
36.267
0.22
106
19
T4
T4
T4
1C
2C
3C
4C
6C
7C
46.259
0.19
114
15
T4
T4
T4
80
71
71
71
63
80
56.667
0.17
122
12
T4
T4
T4
160
160
105
120
160
120
63.467
0.18
146
11
T4
T4
T4
71.238
0.14
132
9.8
T4
T4
T4
80.952
0.14
147
8.7
T4
T4
T4
91.746
0.12
143
7.6
T4
T4
T4
99.167
0.11
148
7.1
T4
T4
T4
124.667
0.09
149
5.6
T4
T4
T4
160.556
0.07
150
4.4
T4
T4
T4