hi all,
I present my latest locomotive, an ugly shunter for the TRENBRICK expo (19th-20th october, madrid)
It is PF (2 channels) 1 for drive and the other for the uncoupling mechanismm, it is very simple, but works very good and makes it very playable.
The uncoupling mechanism
The function is ver simple, A M-motor with a worm reduction are connected to a gear that moves 2 racks connected to the yellow pullers.
It is ugly but not very large (compared with the renfe 252 locomotive)
A video of the shunter working
http://www.flickr.co...06/10194516826/