I was using a 550 brush servo motor on a post bed with a standard speed reducer pulley (cream colored) that is being sold around. At lower speed this motor... well... So I moved to brushless. Amazon sells a "genuine" Consew 550 / 3/4 horse power, and then there is another option 750 / 1 hp version.
Will the extra horse power make any difference, in torque??? - I think with the extra pulley (also motor pulley changed to 45 from 75) more torque is needed?
Also, I already have the Consew brushless on one machine sans speed reducing pulley, it pulls hard (lot of torque as opposed to a brushed). And am also using a 750 / 1 hp on a second machine sans speed reducing pulley that can run super smooth at 200. The build quality of the Consew is better, however. If I don't really need that extra 1/4, I would go with the 3/4 hp.