Sundstrand Sauer Danfoss Series 20 Good & Bad Shafts

As you can see in diagram number one this shaft has worn splines. It can be caused by not fitting it in correctly or not aligning it up right with the mating coupling.

As for diagram number two of this input taper shaft it is great condition.
It doesn’t have any nicks, burrs or marks on it.

Diagram number three has a fractured taper that has broken into. This again was caused by not properly fitting it the coupling to the shaft or to much torque on the coupling retaining nut.

If more information is needed on this, please give us a call.
800-361-0068
Email: sales@hydrstatic-transmission.com