Brett,
if you are wanting a Bartels system already built and ready for you to mount,
I still have mine for sale....
See ad..
http://www.iceinspace.com.au/forum/s...ad.php?t=44874
These motors have heaps of tork...
Sounds like you'll get some help from Bojan which wil be good... to get you up and running.
Can sell it without lap top for $380.00...
PM to let me know if your keen..
Rich