Randall - I got the same motor that Aaron recommends on his web site. It is a metric Leeson 192074 from Motor Warehouse. They cut the shaft down for an extra $100 and it arrived two or three days after I ordered it. The VFD is a 3HP Hitachi SJ200 from Automation4Less.
http://www.electricmotorwarehouse.co...ange_mount.htm