This Backer & Rueb tramway locomotive is based on the prototype from the beginning of the 20th century. The model is not made for any specific drive, but a cheap and easy to get Hornby 0-4-0 would be a good choice. You'll have to make some adjustments on the bottom of the model to suit the drive, now there is just an opening. Suggested distance of the axles is about 33 mm. As this model has a lot of fine details, the model can only be printed with Frosted Ultra Detail. This makes it a very beautiful, but unfortunately not a cheap model.
More background info on the model and prototype you'll find at http:// svencentral.com.
4.942 w x
8.558 d x
1.946 w x
3.369 d x