COB LEDChina 57bl 86bl High Torque 12V 24V 36V 48V Brushless DC Motor 50W 75W 100W 150W 200W Controller/Driver Integrated BLDC Gear Motor 12 24 36 48 Volt PWM Speed Control, Find details about China 400W DC Electrical Motor for Robot, 130mm 12V 24V 48V Variable Speed from 57bl 86bl High Torque 12V 24V 36V 48V Brushless DC Motor 50W 75W 100W 150W 200W Controller/Driver Integrated BLDC Gear Motor 12 24 36 48 Volt PWM Speed Control