Repemaker - 3d Printer by Jose Gemez
Repemaker is a reprap 3d printer similar to tantillus o ultimaker system. It has bowden system, heatbed, strong axis. It's very compact with the electronica and the power suplly integrated in the structure. I have made two prototypes, one with t2,5 pulleys and the new with GT2 pulleys. Much better the GT2 system. The linear bearing are igus. In my web you can view the description of the printer.
More info:
http://www.garquitectos.es/repemaker/impresora-3d-reprap/
Gallery:
http://www.garquitectos.es/repemaker/galeria-reprap/
You can view a lot of videos of the prototypes in action:
http://www.youtube.com/watch?v=Sooe7oAHHMY
http://www.youtube.com/watch?v=IrFLBXy2iFA
http://www.youtube.com/watch?v=SmL9AOM3Ea0
http://www.youtube.com/watch?v=UIe9KvucI34
http://www.youtube.com/watch?v=OBhS96rads4
http://www.youtube.com/watch?v=jomisZ1cQXg
For dual extrusion view the new carriage
http://www.thingiverse.com/thing:151554