G-Motion Atex Umschlag_en.qxd

3
Permissible radial force
Frperm = min (fw · fa · FrTab; fw · Frmax)
Permissible axial force
at Fr = 0
Faperm = FaTab
Contact Lenze if Fr and Fa (0
f�
f
Technical data - Helical gearboxes
Permissible radial and axial forces - Output
Effective direction factor fa at driven shaft f� Effective direction factor fa at driven shaft
1-stage helical gearbox GST òò-1
f�
fα
1.6
1.5
1.4
Direction Drehrichtung of rotation rechts CW
1.3
1.2
Direction Drehrichtung of rotation links CCW
1.1
1
0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° 360°
1.6
1.5
1.4
1.3
1.2
1.1
Effective direction factor fa at driven shaft
2 and 3-stage helical gearbox GST 11...14 - 2, 3
Direction Drehrichtung of rotation rechts CW
Direction Drehrichtung of rotation links CCW
1
0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° 360°
α
2 and 3-stage helical gearbox GST 04...09 - 2, 3
0.5
0 0.1 0.2 0.3 0.4 0.5
x/l
0.6 0.7 0.8 0.9 1
3-2 G-motion atex en 7/2006
fw
f α
f fw w
1.6
1.5
1.4
1.3
1.2
1.1
1
0° 30° 60° 90° 120° 150° 180°
α
210° 240° 270° 300° 330° 360°
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
Direction Drehrichtung of rotation rechts CW
Additional load factor fw at driven shaft
GSTòò-1
Direction Drehrichtung of rotation linksCCW
GSTòò-2,3