Yes but the only pumps that have ever broken or stopped working on me have all been Sicce. They just stop working on me.Most pumps have ceramic shafts like the one you broke.
Maybe try not being so heavy-handed? Not trying to poke, I'm just playing Devil's Advocate because if you get another pump with a ceramic shaft and break that one, then that makers no good either.
My Sicce pump is 7 years old and I think I cleaned it 3 times. Not many pumps offer 5 years warranty, they are pretty decent pumps.