BW in the tube and cranks
Flexible shaft in tube
The special feature! Fixed point from input to output.
Shaft in bent tube. You save one to two gearboxes also possible in long lengths and bends.
Shaft in bent tube. You save one to two gearboxes also possible in long lengths and bends.
Flexible shaft in tube 135°
Flexible shaft in tube S shape
Flexible shaft in tube X-Y-Z
Connection type K
More info and technical details can be found here