Motor -DC Motor with Wire + Wheel For A Smart Car, Motor Robot Car

Description: Our Smart Robot Car Chassis/Tracing Car Box Kit with Speed Encoder and Battery Box allows you to create your own self-driving car and customize its routes. Add impressive speed and power with our encoder and battery box. Perfect for education, experimentation, and racing. Package Included - 1 set DC Motor + Wheels For A Smart Car, Motor Robot Car Specification Wheels: - Center hole: 5.3MM x 3.66MM - Diameter: 66MM - Width: 2.66MM Gear Motor: - Operating voltage: 3V ~ 12V DC (recommended value is 6 ~ 8V) - Maximum torque: 800g.cm (3V) - Speed without load: 170RMP (3V) - Reduction ratio: 1:48 - Load current: 70mA (250mA MAX) (3V pm) - With EMC, it has strong anti-interference ability and causes no interference to micro-controller.