Gerry, I'm planning to use 8051 uController + L298 (+L6506 for current limiting) as my driver. That means 2A (RMS) for each phase and microstepping with chopper as current limiting. Nothing is bought yet, still in decision making though!
I think it shouldnt b a problem to get D or C winding, but the current is apparently higher for Parallel Bipolar (2.5 for D and 3.1 for C if not wrong...)!
Thanks for you info!
Andy |