What is the largest hub motor cover plate diameter?

I bought a 4" three jaw puller and it reaches the cover plate of my mxus 3kw with the screw all the way in, even recessed a tad. I then tried to reach the motors flanges and it can not. It got me thinking maybe some motors have a larger cover plate, perhaps I need a 6" beast of a jaw puller.

mxus 3kw ~238mm is the diameter of the flange, ~228mm is the diameter of the cover.

There's motors well over a foot across, but that (and your thread title) is really irrelevant to the answer to your problem.



Here's an easy solution to your problem; worked great for my MXUS 3K:

https://endless-sphere.com/forums/viewtopic.php?f=2&t=67833&p=1261391&hilit=puller#p1261391