![](https://www.globalindustrialsupplies.eu/wp-content/uploads/2016/08/lenze-gallery-1-356x200.jpg)
Technical data - Helical gearboxes
Permissible radial and axial forces - Output
3
3-2
G-motion atex en 06/2011
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
x/l
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
GST
òò
-1
GST
òò
-2,3
Additional load factor f
w
at driven shaft
f
w
0°
30°
60°
90°
120°
150°
180°
210°
240°
270°
300°
330°
360°
α
1
1.1
1.2
1.3
1.4
1.5
1.6
f
α
f
1.6
1.5
1.4
1.3
1.2
1.1
1
0°
30°
60°
90°
120°
150°
180°
210°
240°
270°
300°
330°
360°
Effective direction factor f
a
at driven shaft
Effective direction factor f
a
at driven shaft
f
±
0°
30°
60°
90°
120°
150°
180°
210°
240°
270°
300°
330°
360°
α
1
1.1
1.2
1.3
1.4
1.5
1.6
f
α
Effective direction factor f
a
at driven shaft
f
±
f
±
1-stage helical gearbox GST
òò
-1
2 and 3-stage helical gearbox GST 11...14 - 2, 3
2 and 3-stage helical gearbox GST 04...09 - 2, 3
Permissible radial force
F
r
perm
= min (f
w
· f
a
· F
r
Tab;
f
w
· F
r
max
)
Permissible axial force
F
a
perm
= F
a
Tab
at F
r
= 0
Contact Lenze
if F
r
and
F
a
(
0
f
w
Direction of rotation CW
Direction of rotation CW
Direction of rotation CW
Direction of rotation CCW
Direction of rotation CCW
Direction of rotation CCW