LENZE
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)
4-58
G-motion atex en 06/2011
4
M
2 perm
^
5844 Nm
GFL11-3N
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
GFL11-3N
òòò
ò
F
205.963
2.77
3726
6.8
T4
T4
T4
1F
1F
2F
3F
224.636
2.41
3534
6.2
T4
T4
T4
100
112
90
90
253.111
2.41
3982
5.5
T4
T4
T4
160
160
160
200
267.259
2.29
3989
5.2
T4
T4
T4
327.556
2.02
4315
4.3
T4
T4
T4
GFL11-3N
òòò
ò
G
65.306
5.26
2241
21
T4
T3
T4
1G
2G
2G
3G
73.335
4.66
2229
19
T4
T3
T4
132
100
112
132
82.631
4.66
2511
17
T4
T3
T4
300
250
250
250
93.540
4.08
2485
15
T4
T3
T4
105.397
4.08
2800
13
T4
T3
T4
114.586
3.63
2714
12
T4
T4
T4
129.111
3.63
3058
11
T4
T4
T4
GFL11-3N
òòò
ò
H
73.335
4.66
2229
19
T3
T3
T3
1H
2H
3H
82.631
4.66
2511
17
T3
T3
T3
160
180
132
350
350
300
n
1
= 700 rpm
GFL11-3N
òòò
ò
C
358.077
0.56
2606
2.0
T4
T4
T4
1C
2C
3C
4C
6C
7C
403.467
0.56
2936
1.7
T4
T4
T4
80
71
71
71
63
80
430.222
0.67
3750
1.6
T4
T4
T4
160
160
105
120
160
120
522.133
0.56
3800
1.3
T4
T4
T4
562.391
0.56
4093
1.2
T4
T4
T4
633.680
0.56
4611
1.1
T4
T4
T4
710.887
0.45
4149
1.0
T4
T4
T4
801.000
0.45
4675
0.9
T4
T4
T4
GFL11-3N
òòò
ò
D
65.306
1.54
1311
11
T4
T4
T4
1D
2D
93.540
1.54
1877
7.5
T4
T4
T4
90
80
105.397
1.54
2115
6.6
T4
T4
T4
160
160
149.144
1.34
2605
4.7
T4
T4
T4
168.049
1.34
2935
4.2
T4
T4
T4
182.792
1.15
2734
3.8
T4
T4
T4
205.963
1.15
3081
3.4
T4
T4
T4
224.636
1.15
3360
3.1
T4
T4
T4
253.111
1.15
3786
2.8
T4
T4
T4
267.259
1.14
3989
2.6
T4
T4
T4
327.556
1.01
4315
2.1
T4
T4
T4
358.077
0.75
3504
2.0
T4
T4
T4
403.467
0.75
3948
1.7
T4
T4
T4
430.222
0.85
4792
1.6
T4
T4
T4
522.133
0.75
5109
1.3
T4
T4
T4
562.391
0.65
4792
1.2
T4
T4
T4
633.680
0.65
5411
1.1
T4
T4
T4
710.887
0.56
5215
1.0
T4
T4
T4
801.000
0.56
5844
0.9
T4
T4
T4
GFL11-3N
òòò
ò
E
65.306
2.63
2241
11
T4
T4
T4
1E
1E
2E
3E
4E
73.335
2.33
2229
9.6
T4
T4
T4
100
112
90
80
90
82.631
2.33
2511
8.5
T4
T4
T4
160
160
160
160
200
93.540
2.04
2485
7.5
T4
T4
T4
105.397
2.04
2800
6.6
T4
T4
T4
114.586
1.82
2714
6.1
T4
T4
T4
129.111
1.82
3058
5.4
T4
T4
T4
149.144
1.55
3018
4.7
T4
T4
T4
168.049
1.55
3401
4.2
T4
T4
T4
182.792
1.39
3307
3.8
T4
T4
T4
205.963
1.39
3726
3.4
T4
T4
T4
224.636
1.21
3534
3.1
T4
T4
T4
253.111
1.21
3982
2.8
T4
T4
T4
267.259
1.14
3989
2.6
T4
T4
T4