The DynaMotor™ is a self-contained, brushless, adjustable-speed motor/drive using light to control the amount and direction of torque. This revolutionary high-reliability design eliminates RFI, EMI, ,GFCI, and a separate control box, while providing high torque at low-speed and high starting torque.  Eliminate RFI/EMI noise.  Eliminate gearboxes.  Motor-Drive Performance at the Speed of Light.