Can you attach your assembly here?
I believe you need the Concentric mate applied here.
No.After applying the Concentric mate cant rotate big cylinder.
Thanks for hint.
Thank everyone.I solved my problem.
1.Removed coincident mate with both cylinder axis.
2.Add a Lock mate to front plane and cylinder surface.
3.Add Concentric mate with both cylinder cave surface.
If I move this assembly to another place,I must add a reference plane for lock.