TeacherGeek Accessories - Wheel-Hub Set

The TeacherGeek Wheel-Hub Set is a versatile, dual-function component pack that allows students to build either rotating wheels for vehicles or hubs for wind turbine blades and other rotating systems. Each wheel-hub features a splined hole that enables a dowel to be pressed securely inside, creating a tight mechanical bond between the shaft and the rotating element.

As wheels, students can attach the hubs to axles to build custom vehicles, using dowels and connector strips or hole plates as the frame. As wind turbine hubs, the design supports attachment of multiple blades using #10 x 1in screws and hex nuts, allowing for efficient rotational movement in renewable energy models. The durable plastic construction and smooth rolling make this set ideal for use in repeated prototyping and design iteration.

Educational Benefits

• Reinforces concepts in energy transfer, mechanical systems, and rotational motion.
• Supports multi-use applications for vehicle and wind energy projects.
• Encourages engineering creativity and experimentation with simple machine systems.

Classroom Applications

• Build functional wind turbines that generate rotation for science projects.
• Design and test wheeled vehicles in physics or design and technology classes.
• Create custom rotating platforms or simple motorised mechanisms.

Specifications

• Wheel Diameter: 86mm
• Function: Acts as both a wheel and turbine hub
• Attachment: Accepts dowels via splined holes
• Pack Size: 40 wheel-hubs
• Recommended Ages: 8+
• Applications: STEM engineering, transportation models, renewable energy builds