I have a 5 hp Delta Shaper that I bought used. I am setting it up to run some sticking for raised panel doors. I set it up to use what I call a front fence, but I have also seen called a back fence where the stock is cut to width as it is shaped. I am using a power feeder and the wood is only 1/16-1/8 inch over the finished width. I ran several short pieces with out any problem, but when doing some longer test pieces 40" or so in length the motor stalled. As best I can tell, the belt wasn't slipping and the pulleys are tight on the shaft of the motor and the spindle. Needless to say I was too busy shutting down the shaper and power feeder to try to open the door and see. My thought is that it could be a capacitor on the motor. What other possibilities should I look for?