The bearing where noisy and I could place my hand on the encoder and feel a roughness. The bearing were installed from the factory with some form of loctite. I had preload on the puller and I was warming the shaft with a heat gun to release the loctite. It let go with a "pop'. The puller must have hit the glass scale. It got shattered.
I am going to use the existing encoder shaft bearing housing and mount to drive the new encoder.
Killed my encoder today :(
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Re: Killed my encoder today :(
Roger that...TRM wrote: ↑Thu Jan 24, 2019 9:08 am The bearing where noisy and I could place my hand on the encoder and feel a roughness. The bearing were installed from the factory with some form of loctite. I had preload on the puller and I was warming the shaft with a heat gun to release the loctite. It let go with a "pop'. The puller must have hit the glass scale. It got shattered.
I am going to use the existing encoder shaft bearing housing and mount to drive the new encoder.
I wonder if the bore was a sloppy fit for the bearings. Normally if they are a light press fit they are good to go....
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Mesa, AZ
We can't "SEE" what you see...
Mesa, AZ
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Re: Killed my encoder today :(
See what you guys thing of this.
I moved the coupler around the shaft trying different positions and .004 was about the best I could get.
https://www.youtube.com/watch?v=QbunAKYVxOg
https://www.youtube.com/watch?v=FnlYM3JdpH0
https://www.youtube.com/watch?v=0ziIJNi9Y1A
Where I got the idea to check it.
https://www.youtube.com/watch?v=-0k_UoJ_Qn0
I moved the coupler around the shaft trying different positions and .004 was about the best I could get.
https://www.youtube.com/watch?v=QbunAKYVxOg
https://www.youtube.com/watch?v=FnlYM3JdpH0
https://www.youtube.com/watch?v=0ziIJNi9Y1A
Where I got the idea to check it.
https://www.youtube.com/watch?v=-0k_UoJ_Qn0