![](https://www.globalindustrialsupplies.eu/wp-content/uploads/2016/08/lenze-gallery-1-356x200.jpg)
For dimensions, see page 4-78 onwards.
Shaft-mounted helical gearbox selection tables
Gearboxes with mounting flange for Atex category 2GD. 3GD (zone 1, 21, 2, 22)
4-63
G-motion atex en 06/2011
4
M
2 perm
^
9811 Nm
GFL14-3N
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
n
1
= 1400 rpm
GFL14-3N
òòò
ò
G
156.148
5.94
6049
9.0
T4
T4
T4
1G
2G
2G
3G
170.074
5.62
6228
8.2
T4
T4
T4
132
100
112
132
224.636
4.45
6521
6.2
T4
T4
T4
300
250
250
250
253.111
4.45
7348
5.5
T4
T4
T4
273.778
4.11
7333
5.1
T4
T4
T4
332.444
3.66
7932
4.2
T4
T4
T4
GFL14-3N
òòò
ò
H
64.296
9.77
4095
22
T3
T3
T3
1H
2H
3H
68.708
8.83
3953
20
T3
T3
T3
160
180
132
77.418
8.83
4454
18
T3
T3
T3
350
350
300
85.037
8.32
4615
17
T3
T3
T3
136.889
6.15
5491
10
T3
T3
T3
n
1
= 700 rpm
GFL14-3N
òòò
ò
D
202.074
1.16
3049
3.5
T4
T4
T4
1D
2D
352.811
0.97
4447
2.0
T4
T4
T4
90
80
397.533
0.97
5011
1.8
T4
T4
T4
160
160
430.222
1.16
6491
1.6
T4
T4
T4
522.133
0.97
6582
1.3
T4
T4
T4
562.391
0.97
7089
1.2
T4
T4
T4
633.680
0.97
7988
1.1
T4
T4
T4
710.887
0.78
7185
1.0
T4
T4
T4
801.000
0.78
8096
0.9
T4
T4
T4
GFL14-3N
òòò
ò
E
68.708
4.23
3787
10
T4
T4
T4
1E
1E
2E
3E
4E
77.418
4.23
4267
9.0
T4
T4
T4
100
112
90
80
90
104.889
2.86
3910
6.7
T4
T4
T4
160
160
160
160
200
114.126
2.86
4254
6.1
T4
T4
T4
128.593
2.86
4793
5.4
T4
T4
T4
156.148
2.45
4995
4.5
T4
T4
T4
170.074
2.81
6228
4.1
T4
T4
T4
202.074
1.97
5190
3.5
T4
T4
T4
224.636
2.23
6521
3.1
T4
T4
T4
253.111
2.23
7348
2.8
T4
T4
T4
273.778
2.05
7333
2.6
T4
T4
T4
332.444
1.83
7932
2.1
T4
T4
T4
352.811
1.65
7568
2.0
T4
T4
T4
397.533
1.65
8527
1.8
T4
T4
T4
430.222
1.57
8800
1.6
T4
T4
T4
522.133
1.39
9429
1.3
T4
T4
T4
562.391
1.20
8773
1.2
T4
T4
T4
633.680
1.19
9811
1.1
T4
T4
T4
710.887
0.97
9036
1.0
T4
T4
T4
801.000
0.94
9811
0.9
T4
T4
T4
GFL14-3N
òòò
ò
F
64.296
4.40
3687
11
T4
T4
T4
1F
1F
2F
3F
68.708
4.40
3940
10
T4
T4
T4
100
112
90
90
77.418
4.40
4439
9.0
T4
T4
T4
160
160
160
200
85.037
4.16
4615
8.2
T4
T4
T4
104.889
3.05
4177
6.7
T4
T4
T4
114.126
3.05
4545
6.1
T4
T4
T4
128.593
3.05
5121
5.4
T4
T4
T4
136.889
3.08
5491
5.1
T4
T4
T4
156.148
2.62
5332
4.5
T4
T4
T4
170.074
2.81
6228
4.1
T4
T4
T4
202.074
2.10
5538
3.5
T4
T4
T4
224.636
2.23
6521
3.1
T4
T4
T4
253.111
2.23
7348
2.8
T4
T4
T4
273.778
2.05
7333
2.6
T4
T4
T4
332.444
1.83
7932
2.1
T4
T4
T4