LENZE
Helical-worm gearbox selection table
Gearboxes with mounting flange for Atex category 2GD, 3GD (zone 1, 21, 2, 22)
7-45
G-motion atex en 06/2011
7
M
2 perm
^
1030 Nm
GSS07-3N
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Gearbox with
Mounting flange size
i
P
1 perm
M
2 perm
n
2
h
G
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
For dimensions, see page 7-54 onwards.
n
1
= 700 rpm
GSS07-3N
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ò
D
227.778
0.43
1030
3.1
0.77
T4
T4
T4
1D
2D
247.139
0.40
1030
2.8
0.76
T4
T4
T4
90
80
279.028
0.36
1030
2.5
0.75
T4
T4
T4
160
160
321.673
0.32
1030
2.2
0.74
T4
T4
T4
363.179
0.29
1030
1.9
0.73
T4
T4
T4
394.245
0.27
1030
1.8
0.72
T4
T4
T4
445.116
0.24
1030
1.6
0.71
T4
T4
T4
490.403
0.22
1030
1.4
0.70
T4
T4
T4
553.681
0.20
1030
1.3
0.69
T4
T4
T4
GSS07-3N
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E
126.531
0.74
1030
5.5
0.81
T4
T4
T4
1E
1E
2E
3E
4E
142.857
0.66
1030
4.9
0.80
T4
T4
T4
100
112
90
80
90
155.000
0.61
1030
4.5
0.80
T4
T4
T4
160
160
160
160
200
175.000
0.55
1030
4.0
0.79
T4
T4
T4