LENZE
6
Helical-bevel gearbox dimensions
Gearbox with mounting flange for NEMA motors
6-121
L-force gearboxes en 06/2011
Gearbox
Overall length
size
k
05
417
417
06
490
490
515
07
557
557
582
614
09
646
646
671
703
11
756
781
813
882
14
914
946
1015
1023
1036
Gearbox
GKS
òò
-4N
òòò
Housing
k
1
k
2
Flange
a
3
b
3
c
3
e
3
f
3
s
3
Required
d
3
motor shafts
l
3
l
4
u
1
t
1
Drive size
5B
5C
5D
5E
5G
5H
6H
Corresponds to NEMA motor
56 C
56 C
143 TC
182 TC
213 TC
254 TC
284 TC
145 TC
184 TC
215 TC
256 TC
286 TC
104
104
119
151
206
209
222
145
145
180
180
265
300
300
170
170
170
230
300
300
300
114.3
+0.05
114.3
+0.05
114.3
+0.05
215.9
+0.07
215.9
+0.07
215.9
+0.07
266.7
+0.07
0
+0
+0
+0
+0
+0
+0
12
12
12
18
44
43
56
149.2
149.2
149.2
184.2
184.2
184.2
228.6
5
5
4
4
4
4
4
10.5
10.5
10.5
14
14
14
14
15.875
15.875
22.225
28.575
34.925
41.275
47.625
52.4
52.4
54.0
66.7
79.4
95.3
111.1
4.763
4.763
4.763
6.350
7.938
9.525
12.700
18.009
18.009
24.384
31.496
38.608
45.466
53.086
Dimensions in [mm]
For other dimensions, see Gearbox with mounting flange for IEC standard motors.