LENZE
7
Helical-worm gearbox dimensions
Gearbox with mounting flange for NEMA motors
7-87
L-force gearboxes en 06/2011
Gearbox
Overall length
size
k
05
397
397
06
454
454
479
07
508
508
533
565
Gearbox
GSS
òò
-3N
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
Corresponds to NEMA motor
56 C
56 C
143 TC
182 TC
145 TC
184 TC
104
104
119
151
145
145
180
180
170
170
170
230
114.3
+0.05
114.3
+0.05
114.3
+0.05
215.9
+0.07
+0
+0
+0
+0
12
12
12
18
149.2
149.2
149.2
184.2
5
5
4
4
10.5
10.5
10.5
14
15.875
15.875
22.225
28.575
52.4
52.4
54.0
66.7
4.763
4.763
4.763
6.350
18.009
18.009
24.384
31.496
Dimensions in [mm]
For other dimensions, see Gearbox with mounting flange for IEC standard motors.