Tamiya 71111 Robocraft Mechanical Pig Kit  [71111]

Tamiya 71111 Mechanical Pig - Head Shaking Motion

The Tamiya 71111 Mechanical Pig is a simple, educational build that showcases elementary mechanical motion. Part of the Robocraft Series, it is focused on easy assembly and interactive play, with the head rocking as the model walks to illustrate gear-driven movement.

Materials and Mechanical Layout

Components include pink translucent ABS resin pieces alongside a compact gearbox, motor, and reverse switch that coordinate to move the head and legs. The kit mixes screw fittings with snap-lock elements to keep assembly clear for novice builders.

Size, Weight and Power

The assembled pig is about 135mm long and weighs approximately 95g without batteries. It uses one R04/AAA/UM4 cell (not included) and can run for about one hour on a fresh alkaline battery. There is also a small mount for a decorative flag on the rear.

Where to Run and How to Display

Best results are obtained on level, smooth floors; avoid rough ground, steep inclines, and thick rugs that could hinder the walking mechanism. When not in use, the finished model also works as a compact display item on a shelf.