Hi Damien! I'm sorry, I've been lost in "slave away, workin' for the man every night and day" mode. I don't have any schematic/PCB files for the 144v 500amp controller. Chris in New York had done the control board using protel (an old version of altium). I used to have the files on a computer in like 2009, but that computer went the way of the do-do bird.
Shmuel, yes like things -to-do said, you could use that high power IGBT controller to power 3 separate motors (all in torque mode) with a software modification. I'm actually getting some of the high powered DC control/driver boards fabricated, and they will be on the website in the next few days. You can email me about getting the software at
pandspowerelectronics@gmail.com.