The Tamiya Mechanical Turtle is part of the Robocraft Series and gives a clear example of converting rotary power into walking motion. The four-legged layout produces a steady crawl that is both instructive and attractive on display.
Motor-driven crank plates drive the legs to create the crawling action. The front and rear leg assemblies are moulded as single pieces, with the front plate mounted on a ball joint to reproduce a natural stepping movement. Clear components in the body and legs add visual interest.
The kit supplies the body, leg parts, motor, gearbox, switch and fasteners. The build uses a combination of screws and snap-fit parts to suit a range of model makers. Rubber-capped cable ends and marked cut positions simplify the electrical connections.
The transparent green-accent switch controls forward and reverse motion and complements the design. For best results operate the turtle on flat, smooth surfaces; uneven ground or heavy carpet will hinder movement.
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