Wheels adapter for Flsun S1 feet

The Flsun S1 i a very heavy printer, so hard to move!
So I designed an adapter for some very sturdy wheels, used for moving furniture and with a declared load capacity of 200 kg for 4 wheels.
I bought the wheels on AliExpress at this link:

https://www.aliexpress.com/item/1005007903048218.html?spm=a2g0o.productlist.main.69.21f8EjOPEjOPn0&algo_pvid=c1b6c6c1-edfd-4496-b794-7044cab6196c&algo_exp_id=c1b6c6c1-edfd-4496-b794-7044cab6196c-34&pdp_npi=4%40dis%21EUR%211.61%210.96%21%21%2112.04%217.22%21%40210384b917339558387123009e7a64%2112000042778275460%21sea%21IT%210%21ABX&curPageLogUid=TvmTHjWI89Zk&utparam-url=scene%3Asearch%7Cquery_from%3A

If you can't reach thi

s address or the product is not available for you country, you can search for these keywors on AliExpress or other stores: “Wheels furniture 200kg transport shifter”.
Of course you need at least 3 wheels.
Epoxy glue also is needed.

FUNCTIONALITY

These adaptor is very simple to mount under the feet of the S1 (I think that S1 Pro feet are the same), just press to install. 
The foot penetrates the adapter by 5 mm, so remains some space between the adapter and the bottom of the printer and the foot can continue to perform its shock-absorbing function.
The polygonal plate of the wheel penetrates the adapter of just 1 mm (to mantain its rotation capability), this in not enough to mantain the wheel on-site during shifting. So I glued the polygonal plate of the wheel on its site on the adapter, using epoxy glue.

PRINTING

I printed it in PLA, 4 perimeters, infill 50%.
The are 2 versions of the adapter:

- S1WheelSUPPORTS: 
you can print just one piece fo each foot, but you need to print using supports (chose print direction and support type as you like)

- S1WheelNO-SUPPORTS_A, S1WheelNO-SUPPORTS_B: 
you can print without supports, but you need to print separately the adapter and the polygonal ring, that you need to glue (epoxy) on the adapter. You can see in picture the cyan adapter and the yellow polygonal ring.