![](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)
4-35
G-motion atex en 06/2011
4
M
2 perm
^
657 Nm
GFL06-2N
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
= 2800 rpm
GFL06-2N
òòò
ò
F
7.147
10.72
253
392
T3
-
-
1F
1F
2F
3F
8.400
10.72
298
333
T3
-
-
100
112
90
90
9.463
10.72
336
296
T3
-
-
160
160
160
200
10.092
10.72
358
278
T3
-
-
11.520
10.72
408
243
T3
-
-
12.978
10.26
441
216
T3
-
-
14.743
9.61
469
190
T3
-
-
16.128
8.97
479
174
T3
-
-
18.169
8.02
482
154
T3
-
-
20.571
7.54
514
136
T3
-
-
23.175
6.39
490
121
T3
-
-
25.200
7.20
600
111
T3
-
-
28.389
5.96
560
99
T3
-
-
n
1
= 1400 rpm
GFL06-2N
òòò
1B
52.800
0.69
242
27
T4
T4
T4
71
59.481
0.69
273
24
T4
T4
T4
105
64.080
0.58
246
22
T4
T4
T4
72.189
0.58
277
19
T4
T4
T4
81.000
0.46
249
17
T4
T4
T4
91.250
0.46
280
15
T4
T4
T4
GFL06-2N
òòò
ò
C
20.571
1.87
254
68
T4
T4
T4
1C
2C
3C
4C
6C
7C
23.175
1.87
287
60
T4
T4
T4
80
71
71
71
63
80
32.800
1.62
352
43
T4
T4
T4
160
160
105
120
160
120
36.951
1.62
397
38
T4
T4
T4
40.800
1.36
367
34
T4
T4
T4
45.963
1.36
413
31
T4
T4
T4
52.800
1.09
381
27
T4
T4
T4
59.481
1.09
429
24
T4
T4
T4
64.080
0.91
386
22
T4
T4
T4
72.189
0.91
434
19
T4
T4
T4
81.000
0.73
391
17
T4
T4
T4
91.250
0.73
440
15
T4
T4
T4
GFL06-2N
òòò
ò
D
6.450
2.31
99
217
T4
T4
T4
1D
2D
10.092
2.31
154
139
T4
T4
T4
90
80
14.743
2.31
225
95
T4
T4
T4
160
160
16.128
2.31
246
87
T4
T4
T4
18.169
2.31
278
77
T4
T4
T4
20.571
2.31
314
68
T4
T4
T4
23.175
2.31
354
60
T4
T4
T4
25.200
2.31
385
56
T4
T4
T4
28.389
2.31
434
49
T4
T4
T4
32.800
2.18
474
43
T4
T4
T4
36.951
2.18
534
38
T4
T4
T4
40.800
1.82
492
34
T4
T4
T4
45.963
1.82
555
31
T4
T4
T4
52.800
1.46
511
27
T4
T4
T4
59.481
1.46
576
24
T4
T4
T4
64.080
1.22
518
22
T4
T4
T4
72.189
1.22
583
19
T4
T4
T4
GFL06-2N
òòò
ò
E
3.675
6.60
160
381
T3
T3
T3
1E
1E
2E
3E
4E
5.211
6.60
228
269
T3
T3
T3
100
112
90
80
90
5.750
6.60
251
244
T3
T3
T3
160
160
160
160
200
6.450
6.50
277
217
T4
T4
T4
7.147
6.60
312
196
T4
T3
T4
8.400
6.60
367
167
T3
T3
T3
9.463
6.60
413
148
T3
T3
T3
10.092
6.50
434
139
T4
T4
T4
11.520
6.60
503
122
T4
T3
T4
12.978
6.32
543
108
T4
T3
T4