LENZE
Helical-worm gearbox dimensions
Geared motors for Atex category 2G, 2D, 3G, 3D (zone 1, 21, 2, 22)
7
7-50
G-motion atex en 06/2011
Gearbox
Foot
size
a
5
a
6
b
5
b
6
b
7
c
5
e
5
f
5
f
6
n
m
s
5
05
47.5
47.5
95
140
105
17
127
124
169
29
21
11
06
60
60
120
170
120
20
145
156
206
36
23
14
07
70
70
140
210
150
25
180
185
255
45
28
18
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
Dimensions in [mm]
* Observe dimension k
2
.
Gearbox
Gearbox
Overall length
size
o
l*
p*
h
h
1
a
k
05
209
140
205
125
80
13
457
469
469
475
493
513
06
252
160
250
150
100
10
514
526
526
532
550
570
602
07
299
200
310
190
120
12
568
580
580
586
604
624
656
694
710
Geared motor
Motor frame size
GSS
òò
-3M H
ò
R
063-12
063-32
071-12
071-32
080-12
080-32
090-12
100-12
100-32
090-32
Motor
g
129
142
156
176
194
g
1
Without options
125
127
134
128
139
k
1
169
181
181
187
200
220
242
280
296
k
2
120
145
145
180
180