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Pololu

3mm Hexagonal Shaft Adapter for LEGO Wheels (Pair)

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These adapters connect 3mm hexagonal shafts — the type found on many Tamiya gearboxes — to LEGO's range of wheels. A simple way to combine Tamiya-driven moto...

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These adapters connect 3mm hexagonal shafts — the type found on many Tamiya gearboxes — to LEGO's range of wheels. A simple way to combine Tamiya-driven motors with LEGO's extensive wheel selection for custom robotics builds.

Key Features

  • 3mm Hex Shaft Compatible – Fits standard Tamiya gearbox output shafts
  • LEGO Wheel Compatible – Accepts LEGO Technic and standard LEGO wheels
  • Sold in Pairs – Two adapters per pack for a complete axle set

Ideal For

  • Custom robotics using Tamiya gearboxes with LEGO wheels
  • Educational robotics and STEM projects
  • Prototyping wheeled platforms

Package Contents

  • 2× 3mm hexagonal shaft adapters for LEGO wheels

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All Products New Arrivals

Brands

Brands and Manufacturers Pololu

Robotics & Motion

Robot Kits & Chassis Robotics Robotics Wheels & Tracks
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