I have a 5hp 230 single phase Leeson motor on my bandsaw. I ran a 30' circuit from a 30amp breaker in the panel to a NEMA 14-30 plug using 10AWG wire. From there, I have a 10-foot 10AWG cord to the saw. The connections are two loads and a ground, no neutral. Every time I turn on the bandsaw, the breaker pops immediately. I checked that the saw turned freely. 

I had previously connected a dryer cord to it, also 10 feet long and 10AWG. The connection was two loads and a neutral. The saw ran fine. However, there was no blade so only the bottom wheel had to be turned. The dealer, Laguna, specifies that it is 30 amp. Any ideas how I can fix it?