Running CNC Router at 25mtr/minute

[Desertboy]

I have scrapped a few R&P systems from commercial magazine printers and they are always set up anti backlash with 2 pinions with 2 motors, unfortunately I stupidly let this stuff go the the scrap yard.

R&P has another advantage over the ballscrew I've been toying with a dual gantry for an 8*4 setup the idea being I can use park 1 gantry at the end for normal large operations or use both gantries (One a clone) to turn the router into 2 4*4 router's working on the identical jobs.

Whilst you could do this with 4 ballscrews you only need 2 racks (But 8 Pinions lol)