Tamiya 71104 Mechanical Ostrich Educational Walker Kit  [71104]

Quick Look at the Mechanical Ostrich by Tamiya 71104

The Tamiya 71104 Mechanical Ostrich delivers a compact introduction to linkages and gear-driven motion. This two-legged model from the STEM Robocraft collection exposes internal parts so you can observe how the motor drives the legs through connected crank plates.

Design Notes and Movement

The design mimics the long-legged walking action of an ostrich, with careful positioning of motor and battery to keep the centre of gravity steady for consistent strides. The clear blue switch parts add a functional visual accent while keeping the mechanism visible.

Putting It Together and Where to Run It

Construction combines screws with snap-fit pieces for a clear, hands-on build experience suitable for beginners. Run the model on flat, smooth surfaces only, avoiding uneven terrain and steep slopes. It uses one R6/AA/UM3 battery and typically operates for about 1.5 hours on alkaline power.