4 pcs 65 x 26 mm Plastic Tire Wheel with DC 36V Gear Motor Dual Shaft for Arduino Smart Car Description Readytoinstall wheel and motor assemblies for small robotics and smart car projects. Each unit combines a 65 mm diameter by 26 mm wide plastic tire with a lowvoltage DC geared motor featuring a dual shaft design. Supplied as a set of four for building fourwheel drive platforms or simple replacement on existing chassis. Key benefits Readymade assemblies reduce build time and simplify wiring and mounting for hobby and educational robots. Low voltage operation at DC 36V matches common microcontroller power supplies and motor drivers used in small robot projects. Geared motor delivers increased torque for moving lightweight chassis and navigating uneven surfaces compared to direct drive motors. Dual shaft design enables flexible use: mount a wheel on one side while using the opposite shaft for a sensor, encoder, or an idler wheel. Light plastic tires keep overall vehicle weight low while providing adequate traction for indoor and light outdoor use. Main features Quantity: 4 pieces per set. Wheel size: 65 mm diameter, 26 mm width. Tire material: plastic. Motor type: DC geared motor, rated for 36V operation. Shaft layout: dual shaft for versatility in mounting and sensing. Intended use: compatible with Arduino smart car kits and similar small robot platforms. Performance and compatibility Operates from common 3V to 6V power sources, making it compatible with typical microcontroller setups and battery packs. Geared reduction improves torque for acceleration and low speed control, suitable for robotics that require precise motion at low voltages. Compact physical size fits many small chassis designs and mounting brackets used in educational and hobby projects. Typical applications Arduino smart car or rover: use the fourwheel set to build a 4WD robot that requires moderate traction and torque at low voltages. Educational robotics kits and classroom projects: quick assembly and simple power requirements make these suitable for student builds and demonstrations. Prototype mobile platforms: useful for testing control algorithms, obstacle avoidance, and line following on compact chassis. What you get Four wheel and motor assemblies, each with a 65 x 26 mm plastic tire and a DC 36V geared dual shaft motor, ready for integration into small robot projects. Compatibility note Designed for hobby and educational robotics platforms that accept 65 mm diameter wheels and operate motors at 3 to 6 volts. Ensure your motor driver and mounting hardware match the shaft dimensions and electrical requirements before installation.