Siemens SINAMICS S120 Configuration Manual page 238

Gearbox
9.3 Motors with helical and bevel gearboxes
Overview of possible combinations of option Gxx with Hxx and Qxx
Description of options
G51
Foot-mouned and flange (round), solid shaft with
fitted key (gearbox side 4 for bevel and worm)
G53 Foot-mounted and flange (round), hollow shaft
with keyway (insertion gearbox side 4)
G54
Foot-mounted and flange (round), hollow shaft
with tensioning element (shrink disk on gearbox
side 4 and insertion side 4 for bevel and worm)
G55
Foot-mounted and flange (round), solid shaft with
fitted key (gearbox side 3)
G57 Foot-mounted and flange (round), hollow shaft
with keyway (insertion gearbox side 3)
G58 Foot-mounted and flange (round), hollow shaft
with tensioning element (shrink disk on gearbox
side 3 and insertion side 4 for bevel and worm)
G61 Foot-mouned and tapped hole group, solid shaft
with fitted key (gearbox side 4 for bevel and worm)
G63
Foot-mounted and tapped hole group, hollow shaft
with keyway (insertion gearbox side 4)
G64 Foot-mounted and tapped hole group, hollow shaft
with tensioning element (shrink disk on gearbox
side 4 and insertion side 4 for bevel and worm)
G65 Foot-mounted and tapped hole group, solid shaft
with fitted key (gearbox side 3)
G67
Foot-mounted and tapped hole group, hollow shaft
with keyway (insertion gearbox side 3)
G68 Foot-mounted and tapped hole group, hollow shaft
with tensioning element (shrink disk on gearbox
side 3 and insertion side 4 for bevel and worm)
1)
The flange diameter for helical gearboxes with foot mounting and
flange is one diameter grade smaller in each case than the diameter
for helical units with flange only (without foot mounting).
2)
Only for 1FK706. to 1FK10. with gear unit size K 513 to K 813
(B5x to B8x). These values refer to n = 2500 rpm.
238
Gear type
Helical Offset Bevel Worm
shaft
Order code for option Gxx
1) 2)
Configuration Manual, (PFK7S), Edition 12.2006, 6SN1197-0AD16-0BP1
Permissible H options
Permissible Permissible
H option for H option for
helical offset shaft
Order code for option Hxx
H1x, H2x
H1x, H2x
Qxx: New options, torque bracket
H2x: Construction type IM B7 for helical
gearboxes
Synchronous Motors 1FK7
Permissible
H option for
bevel and
worm
H1x to H6x
H1x to H6x