![](https://www.globalindustrialsupplies.eu/wp-content/uploads/2016/08/lenze-gallery-1-356x200.jpg)
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)
3-49
3
M
2 perm
^
375 Nm
GST06-3N
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
GST06-3N
òòò
1A
39.200
0.32
162
18
T4
T4
T4
63
51.022
0.32
211
14
T4
T4
T4
90
67.760
0.32
286
10
T4
T4
T4
80.952
0.30
311
8.7
T4
T4
T4
109.707
0.23
335
6.4
T4
T4
T4
124.667
0.21
339
5.6
T4
T4
T4
141.289
0.20
364
5.0
T4
T4
T4
160.556
0.16
342
4.4
T4
T4
T4
179.067
0.16
375
3.9
T4
T4
T4
203.485
0.13
346
3.4
T4
T4
T4
231.733
0.12
375
3.0
T4
T4
T4
255.000
0.10
349
2.8
T4
T4
T4
290.400
0.10
375
2.4
T4
T4
T4
330.000
0.08
352
2.1
T4
T4
T4
382.590
0.08
375
1.8
T4
T4
T4
434.762
0.06
361
1.6
T4
T4
T4
GST06-3N
òòò
ò
B
39.200
0.54
277
18
T4
T4
T4
1B
2B
44.000
0.42
243
16
T4
T4
T4
71
63
51.022
0.44
295
14
T4
T4
T4
105
90
53.900
0.41
291
13
T4
T4
T4
67.760
0.35
312
10
T4
T4
T4
70.156
0.33
302
10.0
T4
T4
T4
80.952
0.31
332
8.7
T4
T4
T4
87.267
0.27
311
8.0
T4
T4
T4
99.167
0.26
335
7.1
T4
T4
T4
109.707
0.23
335
6.4
T4
T4
T4
124.667
0.21
339
5.6
T4
T4
T4
141.289
0.20
364
5.0
T4
T4
T4
160.556
0.16
342
4.4
T4
T4
T4
179.067
0.16
375
3.9
T4
T4
T4
203.485
0.13
346
3.4
T4
T4
T4
231.733
0.12
375
3.0
T4
T4
T4
255.000
0.10
349
2.8
T4
T4
T4
290.400
0.10
375
2.4
T4
T4
T4
330.000
0.08
352
2.1
T4
T4
T4
GST06-3N
òòò
ò
C
39.200
0.54
277
18
T4
T4
T4
1C
2C
3C
4C
6C
7C
44.000
0.48
275
16
T4
T4
T4
80
71
71
71
63
80
51.022
0.44
295
14
T4
T4
T4
160
160
105
120
160
120
53.900
0.41
291
13
T4
T4
T4
67.760
0.36
317
10
T4
T4
T4
70.156
0.33
302
10.0
T4
T4
T4
80.952
0.31
332
8.7
T4
T4
T4
87.267
0.27
311
8.0
T4
T4
T4
99.167
0.26
335
7.1
T4
T4
T4
109.707
0.23
335
6.4
T4
T4
T4
124.667
0.21
339
5.6
T4
T4
T4
141.289
0.20
364
5.0
T4
T4
T4
160.556
0.16
342
4.4
T4
T4
T4
GST06-3N
òòò
ò
D
39.200
0.54
277
18
T4
T4
T4
1D
2D
44.000
0.48
275
16
T4
T4
T4
90
80
51.022
0.44
295
14
T4
T4
T4
160
160
53.900
0.41
291
13
T4
T4
T4
70.156
0.33
302
10.0
T4
T4
T4
80.952
0.31
332
8.7
T4
T4
T4
87.267
0.27
311
8.0
T4
T4
T4
99.167
0.26
335
7.1
T4
T4
T4