LENZE
7
Helical-worm gearbox dimensions
Gearbox with mounting flange for IEC standard motors
7-71
L-force gearboxes en 06/2011
Gearbox
Overall length
size
k
05
337
357
06
377
397
406
426
07
420
440
449
469
504
484
504
542
512
Gearbox
GSS
òò
-2N 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
3H
corresponds to IEC motor
100
90
80
90
100
90
90
132
100
132
160
132
112
112
112
110
130
139
159
180
160
180
214
184
180
180
180
180
265
300
160
188
160
188
300
250
250
350
300
110
130
110
130
230
180
180
250
230
10
20
10
20
18
18
35
20
18
130
165
130
165
265
215
215
300
265
4
4
4
4
4.5
6
4.5
9
M10
9
M10
13.5
17.5
13.5
28
24
19
24
28
24
24
38
28
38
42
38
30
50
30
50
80
60
80
110
80
60
50
60
50
80
60
80
110
80
8
8
6
8
8
8
8
10
8
10
12
10
31
27
21.5
27
31
27
27
41
31
41
45
41
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
6x60°
04
25
115
45
100
8
28.3
105
75
90
3
2.5
M6x12
30
8
33.3
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
Gearbox
Gearbox
size
o
l*
p*
h*
h
1
a
04
181
115
171
100
71
20
05
212
140
205
125
80
23
06
255
160
250
150
100
26
07
305
200
310
190
120
33
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
04
45
45
90
119
85
14
100
112
141
22
20
9
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
* Observe dimension k
2
. With gearbox size 04 and drive size 1D/2D, dimension k
2
/2 > ha