Various blood pumps and methods of manufacture therefor are disclosed. An embodiment of a blood pump comprises a blood-flow lumen having an inlet and an outlet, and a rotor within the blood-flow lumen, the rotor having an impeller for pumping blood through the blood pump. A motor is also provided including a plurality of magnetic poles carried by the rotor, and a stator including a plurality of electrically conductive coils adjacent to and at least partially surrounding the blood-flow lumen. An over-molded monolithic enclosure covers the stator, the enclosure at least partially sealingly enclosing the stator and encasing the blood-flow lumen.
