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)
4-24
M
2 perm
^
187 Nm
GFL04-2N
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
G-motion atex en 06/2011
4
n
1
= 2800 rpm
GFL04-2N
òòò
1A
7.025
1.03
24
399
T4
T3
-
63
16.087
1.03
55
174
T4
T3
-
90
17.920
1.03
61
156
T4
T3
-
20.519
0.96
65
137
T4
T4
-
22.857
0.96
72
123
T4
T4
-
31.600
1.19
125
89
T4
T4
-
35.200
1.19
139
80
T4
T4
-
40.697
1.00
134
69
T4
T4
-
45.333
1.00
150
62
T4
T4
-
51.579
0.83
142
54
T4
T4
-
57.455
0.83
158
49
T4
T4
-
64.636
0.68
146
43
T4
T4
-
72.000
0.74
176
39
T4
T4
-
85.156
0.37
103
33
T4
T4
-
94.857
0.37
116
30
T4
T4
-
GFL04-2N
òòò
ò
B
3.659
2.23
27
765
T3
T3
-
1B
2B
5.018
2.23
37
558
T3
T3
-
71
63
5.833
2.23
43
480
T3
T3
-
105
90
6.422
1.98
42
436
T3
T3
-
7.025
1.89
44
399
T4
T3
-
8.379
2.23
62
334
T3
T3
-
9.333
2.23
69
300
T3
T3
-
10.238
1.98
67
274
T3
T3
-
11.491
2.23
85
244
T3
T3
-
12.800
2.23
95
219
T3
T3
-
14.706
1.98
97
190
T3
T3
-
16.087
1.89
101
174
T4
T3
-
17.920
1.89
112
156
T4
T3
-
20.519
1.60
109
137
T4
T3
-
22.857
1.60
121
123
T4
T3
-
25.136
1.56
130
111
T4
T4
-
28.000
1.56
145
100
T4
T4
-
31.600
1.31
136
89
T4
T4
-
35.200
1.31
152
80
T4
T4
-
40.697
1.05
141
69
T4
T4
-
45.333
1.05
157
62
T4
T4
-
51.579
0.84
144
54
T4
T4
-
57.455
0.84
160
49
T4
T4
-
64.636
0.69
147
43
T4
T4
-
72.000
0.74
177
39
T4
T4
-
GFL04-2N
òòò
ò
C
3.659
3.04
37
765
T3
T3
-
1C
2C
3C
4C
6C
7C
5.018
3.04
50
558
T3
T3
-
80
71
71
71
63
80
5.833
3.04
59
480
T3
T3
-
160
160
105
120
160
120
6.422
3.04
65
436
T3
T3
-
7.025
2.97
69
399
T3
T3
-
8.379
3.04
84
334
T3
T3
-
9.333
3.04
94
300
T3
T3
-
10.238
3.04
103
274
T3
T3
-
11.491
3.04
115
244
T3
T3
-
12.800
3.04
129
219
T3
T3
-
14.706
3.04
148
190
T3
T3
-
16.087
2.78
148
174
T3
T3
-
17.920
2.29
136
156
T3
T3
-
20.519
2.19
149
137
T4
T3
-
22.857
1.79
136
123
T4
T3
-
25.136
2.03
169
111
T4
T3
-
28.000
1.67
155
100
T4
T3
-
31.600
1.63
171
89
T4
T4
-
35.200
1.35
157
80
T4
T4
-
40.697
1.28
173
69
T4
T4
-
45.333
1.06
159
62
T4
T4
-