Terrier (A1) Locomotive

grabcad

A1 Class is an English class of 0-6-0T steam locomotive. Designed by William Stroudley, 50 members of the class were built in 1872 and between 1874 and 1880, all at Brighton Works. The class has received several nicknames, initially being known as "Rooters" by their south London crews. However, the engines were more famously known as "Terriers" on account of the distinctive 'bark' of the exhaust beat.The model contains a short frame of circa 199mm to prnt on smaller printers, plus a "scale" frame that needs a larger print bed.I have also designed a two channel sound wireless (Esp8266 based) control system to integrate with Rocrail. There is a video of it running linked in here.More details about the electronics can be found here:http://wiki.rocrail.net/doku.php?id=users:dagnall53:descriptionThere are many variants of the Terrier, but the model is a reasonable facsimile of the Hayling Billy loco 32646. However, the latest model upload (v62) includes a modified "Body Rear (low coal)" part with a lower coal hopper that looks more like other variants..