The 8GE04V80569 part is a rotor assembly from Dremec, a company that manufactures high-performance electric motors. This rotor assembly consists of an eight-pole, four-pole field winding, and eight-slot construction for maximum torque and motor efficiency. It fits into devices with a 30mm stack length, allowing for multiple-speed rotation and a higher torque-to-weight ratio. The 8GE04V80569 is designed to work with the company’s M12 line of motors, which are used in situations requiring precise and efficient operation, such as conveyor belts, pumps, and HVAC systems.