This turbine done from 3 parts: turbine itself, that was used with some changes from thing http://www.thingiverse.com/thing:13188 and case that consists from bottom part with motor holder and top part that covers turbine. Even with small 12V DC Motor it works perfect and powerfull enough.
Motor_Gear_Connector_Sliced_-_2.SLDPRT | 317.5KB | |
Motor_Gear_Connector_Sliced_-_2.STL | 32.7KB | |
Turbine_2.SLDPRT | 3.9MB | |
Turbine_2.STL | 2.5MB | |
Turbine_Cover_Bottom.SLDPRT | 256.0KB | |
Turbine_Cover_Bottom.STL | 118.2KB | |
Turbine_Cover_Top.SLDPRT | 533.5KB | |
Turbine_Cover_Top.STL | 347.4KB |