A drive is the digital camera that harnesses and regulates the electrical energy 
sent to the motor. The drive feeds electricity into the motor in different amounts and at various frequencies, Electric Drive Motor china thereby indirectly managing the motor’s velocity and torque.
So the most economical choice would be a Three Stage Induction motor accompanied by a BLDC motor. I would suggest BLDC ( for its huge market penetration recently,simple availability and easier consumer electronics/control ) or PMSM (Permanent magnet synchronous motors )