New Railway Modellers Forums

Thanks for that additional information, I'll get the longer 3mm diameter magnets ordered and do some testing with them. I'd be surprised if there was much, if any, difference between having the polarity of the magnets the same or opposed. With my 2mm thick magnets two sleeper gaps apart, if you run ...

I'm interested in your approach because I am still trying to get the Kirby method to work consistently with neo magnets. So far my best results have been by using 4mm diameter x 2mm thick disc magnets side by side, or single 6mm x 4mm x 2mm thick bar magnets. In each case I've had three sleepers (ie...