The gearbox has a 10:1 ratio, which is part of a bigger project I'm working on.
12 VDC Motor, 60 RPM, High Torque
http://www.amazon.com/exec/obidos/ASIN/B00BX54O8A/donscollecti
Bearings, perfect size for 5mm bolt to go through.
http://www.amazon.com/exec/obidos/ASIN/B00F4M1B7A/donscollecti
8-20-15: Added STL of complete assembly to assist in seeing how the gears are positioned. There are a couple possibly combinations.
For the LEGO mounting kit, see thing:
http://www.thingiverse.com/thing:992083
The noise in the background is my printer running, it never stops!
http://youtu.be/ZrPO8_jl2lg
http://youtu.be/u9x0sFstHQE
10mm_Sleeve.STL | 19.6KB | |
Coupler.STL | 19.6KB | |
GearBoxHousing.STL | 88.9KB | |
GearBox_Assembly.STL | 828.4KB | |
Gear_25T_Threaded.STL | 525.3KB | |
Gear_Reduction.STL | 218.1KB | |
M5_Nut.stl | 739.5KB | |
Motor_Gear_10T.STL | 76.1KB | |
Motor_Housing.STL | 31.0KB |