Hello i have similar alloy beam to yours found in my local scrappies got it for nothingtrue scotsman:heehee:(check out my thread if you want) any ideas what mines might be off of? any reason why you did not use rack and pinion system that was attached to alloy? i was thinking of using zero backlash pinion with rack,any idea what size motors i would need to move gantry 1200mm wide weight 14kilos
Tom