LENZE
Bevel gearbox dimensions
Gearboxes with mounting flange for Atex category 2GD, 3GD (zone 1, 21, 2, 22)
5-33
G-motion atex en 06/2011
5
Gearbox
Overall length
size
k
05
379
374
394
06
431
426
446
455
475
Gearbox
GKR
òò
-2N HAK
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
1D
2D
1E
2E
3E
4E
1F
2F
3F
Corresponds to IEC motor
90
80
100
90
80
90
100
90
90
112
112
115
110
130
139
159
180
180
180
180
180
160
160
188
160
188
110
110
130
110
130
10
10
20
10
20
130
130
165
130
165
4
4
4
4
4
9
9
M10
9
M10
24
19
28
24
19
24
28
24
24
50
40
30
50
30
50
50
50
60
50
60
50
8
6
8
8
6
8
8
8
8
27
21.5
31
27
21.5
27
31
27
27
Gearbox
Gearbox
size
o
1
p*
p
1
a
h
k
8
o
q
04
140
151
63
36
63
28
189
80
05
177
181
82
40
80
47
251
105
06
212
226
100
51
100
54
307
126.5
Gearbox
Hollow shaft
Output flange
size
d
2)
l
d
1
l
1
l
2
u
t
1)
a
2
b
2
c
2
e
2
f
2
i
2
s
2
H7
JS9
+0.1
j7
4 x 90°
04
20
120
30
105
25
6
22.8
120
80
8
100
3
20
7
25
35
8
27
160
110
130
3.5
9
05
30
143
50
127
25
8
33.3
160
110
12
130
3.5
33.5
9
35
10
38.3
200
130
165
11
06
40
170
65
150
30
12
43.3
200
130
12
165
3.5
41.5
11
45
14
48.8
250
180
215
4
14
Dimensions in [mm]
* Observe dimension k
2
.
1)
With hollow shaft d = 25 mm, use flat keyway to DIN 6885/3.
2)
Only in the l
2
range