LENZE
Shaft-mounted helical gearbox dimensions
Gearboxes with mounting flange for Atex category 2GD, 3GD (zone 1, 21, 2, 22)
4-83
G-motion atex en 06/2011
4
Gearbox
Overall length
size
k
05
331
351
06
364
384
393
413
07
417
437
446
466
501
481
501
540
510
09
471
491
500
520
555
535
555
594
594
564
624
11
552
572
581
601
636
616
636
675
675
645
705
735
14
721
701
721
760
760
730
790
820
Gearbox
GFL
òò
-2N V
ò
R
Housing
k
1
k
2
Flange
a
3
b
3
H8
c
3
e
3
f
3
s
3
4 x
8 x
Required
d
3
motor shafts
l
3
min
max.
U
1
t
1
Drive size
1E
2E
3E
4E
1F
2F
3F
1G
2G
3G
1H
2H
3H
1K
2K
Corresponds to IEC motor
100
90
80
90
100
90
90
132
100
132
160
180
132
200
225
112
112
112
110
130
139
159
180
160
180
214
214
184
244
274
180
180
180
180
265
300
300
160
188
160
188
300
250
250
350
350
300
400
450
110
130
110
130
230
180
180
250
250
230
300
350
10
20
10
20
18
18
35
20
20
18
20
130
165
130
165
265
215
215
300
300
265
350
400
4
4
4
4
4.5
6
6
4.5
6
9
M10
9
M10
13.5
17.5
17.5
13.5
17.5
17.5
28
24
19
24
28
24
24
38
28
38
42
48
38
55
60
30
50
30
50
80
60
80
110
110
80
110
140
60
50
60
50
80
60
80
110
110
80
110
140
8
8
6
8
8
8
8
10
8
10
12
14
10
16
18
31
27
21.5
27
31
27
27
41
31
41
45
51.5
41
59
64
Gearbox
Gearbox
Torque plate
size
o*
o
1
p*
p
1
a
a
4
a
7
a
8
c
6
s
6
k
6
k
7
04
148
163
214
69
90.5
12.5
22.5
128
14
12.5
32
35
05
165
197
252
78
112.5
18.5
29
155
16
14
35
38
06
206
236
315
98
140
22
35
195
20
14
46
46
07
256
296
386
118
173
29
44
240
25
18
56
56
09
318
356
486
149
220
37.5
50
300
32
22
70
70
11
395
445
600
181
276.5
50
65
375
40
26
84
90
14
490
544
740
228
339
65
80
455
50
32
100
114
Gearbox
Solid shaft
Threaded pitch circle
size
d
l
d
1
l
1
l
2
d
2
u
t
a
1
b
1
e
1
f
1
i
1
s
1
H7
04
25
50
45
4
40
M10
8
28
110
75
90
3
52.5
M6x12
05
30
60
50
6
45
M10
8
33
118
80
100
4
64
M8x15
06
40
80
65
7
63
M16
12
43
140
100
120
4
85
M10x16
07
50
100
75
8
80
M16
14
53.5
165
115
140
5
105
M12x18
09
60
120
95
8
100
M20
18
64
205
145
175
6
125
M16x24
11
80
160
105
15
125
M20
22
85
240
140
205
6
166
M20x32
14
100
200
135
18
160
M24
28
106
290
170
250
6
207
M24x35
Dimensions in [mm]
* Observe dimension k
2
.
d ≤ 50 mm: k6
d > 50 mm: m6