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Shaft-mounted helical gearbox dimensions
Gearboxes with mounting flange for Atex category 2GD, 3GD (zone 1, 21, 2, 22)
4-87
G-motion atex en 06/2011
4
Gearbox
Overall length
size
k
07
422
442
09
474
494
503
523
11
534
554
563
583
618
598
618
656
656
626
14
613
633
642
662
697
677
697
735
735
705
Gearbox
GFL
òò
-3N H
ò
R
Housing
k
1
k
2
Flange
a
3
b
3
H8
c
3
e
3
f
3
s
3
4 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
Corresponds to IEC motor
100
90
80
90
100
90
90
132
100
132
160
180
132
112
112
112
110
130
139
159
180
160
180
214
214
184
180
180
180
180
265
300
160
188
160
188
300
250
250
350
350
300
110
130
110
130
230
180
180
250
250
230
10
20
10
20
18
18
35
20
20
18
130
165
130
165
265
215
215
300
300
265
4
4
4
4
4.5
6
6
4.5
9
M10
9
M10
13.5
17.5
17.5
13.5
28
24
19
24
28
24
24
38
28
38
42
48
38
30
50
30
50
80
60
80
110
110
80
60
50
60
50
80
60
80
110
110
80
8
8
6
8
8
8
8
10
8
10
12
14
10
31
27
21.5
27
31
27
27
41
31
41
45
51.5
41
Gearbox
Gearbox
Torque plate
size
o*
o
1
o
2
o
3
o
4
p*
p
1
a
a
4
a
7
a
8
c
6
s
6
k
6
k
7
05
165
140
107
141
23
252
78
112.5
54.5
29
155
16
14
35
38
06
206
160
111
160
20
315
98
140
58
35
195
20
14
46
46
07
256
200
135
199
24
386
118
173
74
44
240
25
18
56
56
09
318
240
170
238
27
486
149
220
93.5
50
300
32
22
70
70
11
395
290
216
285
34
600
181
276.5
120
65
375
40
26
84
90
14
490
350
271
340
38
740
228
339
154
80
455
50
32
100
114
Gearbox
Hollow shaft
Threaded pitch circle
size
d
l
d
1
l
1
u
t
a
1
b
1
e
1
f
1
i
1
s
1
H7
JS9
+0.2
H7
6 x 60°
05
30
140
50
124
8
33.3
118
80
100
4
4
M8x15
35
10
38.3
06
40
160
65
140
12
43.3
140
100
120
4
5
M10x16
45
14
48.8
07
50
200
75
175
14
53.8
165
115
140
5
5
M12x18
55
16
59.3
09
60
240
95
210
18
64.4
205
145
175
6
5
M16x24
70
20
74.9
11
70
290
105
250
20
74.9
240
140
205
6
6
M20x32
80
22
85.4
14
100
350
135
305
28
106.4
290
170
250
6
7
M24x35
Dimensions in [mm]
* Observe dimension k
2
.