I don't know the Fleischmann turntable, but I do know if you want a good scale model in kit form of a British turntable you might take a look at Midland Railway Centre's offerings, here. No connection with them, but I have an OO one and it looks the part, and performs well, although delivery at the time I got mine a couple of years ago, was very slow. Also, my experience was you need quite good soldering skills to assemble their kits.
Hope that helps,
Hope that helps,