montmill
Member
I've been using Pen State's between center mandrel system. https://www.pennstateind.com/store/PKMBCM2.html
It's worked ok until lately both rods that go into the bushings have developed ridges and burrs that make getting the bushing off. It's almost like the metal or plating used isn't strong enough. I'm curious is others have had this problem?
I've gone back to a 90 degree drive and live center and it works fine. I thought perhaps the rod going into the bushing might provide more support, not become a problem.
It's worked ok until lately both rods that go into the bushings have developed ridges and burrs that make getting the bushing off. It's almost like the metal or plating used isn't strong enough. I'm curious is others have had this problem?
I've gone back to a 90 degree drive and live center and it works fine. I thought perhaps the rod going into the bushing might provide more support, not become a problem.