1 pointGood point Tim! you could then play around to find the optimum b.p.m for the hammer
1 pointIME the best way of running a 3-phase motor on single-phase mains is with a Variable Frequency Drive. Search for "2.2kw VFD" on ebay and you'll find plenty of HuanYang drives. Filter for buy now and sort by price+postage. Best to go advanced and limit location to somewhere that is not going to mean import charges. They are cheap drives but seem to work pretty well.