Universal Hub 4-Piece BO Gear Motor & 4 Piece-45mm Wheel Kit, Dual Shaft 3V-12V Copper Binding Motor for Science Projects & Robotics

Take your DIY robotics to the next level with the Universal Hub 4-Piece BO Gear Motor and Wheel Kit. This comprehensive set is engineered for hobbyists, students, and engineers looking to build robust 4-wheel drive (4WD) robot chassis, smart cars, or science fair projects.

Each motor features premium copper binding, ensuring superior electrical conductivity, higher torque, and a longer lifespan compared to standard motors. The dual-shaft design provides maximum flexibility, allowing you to mount wheels on one side and speed-measuring encoders on the other for advanced navigation. Paired with high-traction 45mm rubber tires, your robot will maintain a firm grip on surfaces, whether it’s a line-follower or a remote-controlled explorer.