FUJI ELECTRIC 7MBR20SA060-70 600V, IGBT Module, Converter DIODE Bridge, AC and DC SERVO Drive Amplifier, for USE in, 20A, Dynamic Brake Circuit: Amazon.com: Industrial & Scientific
Amazon.com: Miuzei 20KG Servo Motor High Torque RC Servo Metal Gear Waterproof for R/C Model DIY Car Robot, DS3218, Control Angle 270° : Toys & Games