The e4 Smart Shaft consists of a uniform central shaft of variable length and individualized end pieces.
The sun shaft is the central part of a planetary transmission. The other shafts, such as the gear ring or the planetary gear, orbit around this “sun”.
This Felss sun shaft is produced in the rotary swaging process, among others. This cold stabilization offers exceptional surface quality and the highest degree of process security. The lightweight design solution enables considerable material and weight savings with simultaneously high precision.
The highest degree of process security.
Reduced cycle time of approx. 12 seconds and quick retooling possible.
Excellent surface and consistently high spline quality.