ROTEX® -GS
Coupling selection program
Selection steps
Calculation
Main drive
Positioning drive
Info
Mounting instruction
   - ROTEX® GS
   - ROTEX® GS P
KTR Systems GmbH
contact
technics@ktr.com
sales@ktr.com
Manual selection of the coupling size
Maximum speed
[1/min]
for hub design
Torque
[Nm]
Torsion spring stiffness
static
Torsion spring stiffness
dynamic
Radial spring-
stiffness
Size 2.0 / 2.1
2.5 / 2.6
1.0
1.1
6.0 6.0 P Nominal
TKN
Max
TKmax
[Nm/rad] [Nm/rad] [N/mm]
ROTEX GS 5 38000 47700 0 0 0,3 0,6 3,15 10 82
ROTEX GS 7 27000 34100 0 0 0,7 1,4 8,6 26 114
ROTEX GS 9 19000 23800 0 0 1,8 3,6 17,2 52 125
ROTEX GS 12 15200 19100 0 0 3 6 84,3 252 214
ROTEX GS 14 12700 15900 25400 47700 4 8 60,2 180 153
ROTEX GS 19 9550 11900 19000 35800 6 12 618 1065 582
Selection
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