What brand/model DCC system is this?? Most systems have a control built into the booster to set the output voltage.? NMRA standard for DCC sets a limit of 22V for DCC and most decoders would be designed to that spec.? In particular Digitrax specs their decoders up to 22V DCC.? The motor is not the issue, it's the decoder itself that has to handle the DCC voltage.
Good Luck, John Moonan
