I wonder what a good price would be for one of these Parker Rotary Stages? This Parker unit sold recently with a chuck for under $360 delivered.

https://www.ebay.com/itm/18604730534...Bk9SR8LEkJjdYg


Attachment 497446

Attachment 497448


Interestingly, there is no backlash specs listed for these units. See pdf page 31. (PDF Warning - link opens a pdf file.)

https://www.parker.com/content/dam/P...-Actuators.pdf