The Mechanical Blowfish is Tamiya's first water-based Robocraft series kit. Using a crank and linkage rod system this robot fish propels itself through the water by its swinging tail fin. White under-belly holds the motor, gearbox, battery box and switch and is sealed water-proof tight. Parts are easily put together by snap-lock pieces or screws, and transparent greenback means you can see all the mechanics even after completion.
Tail Movement
Gearbox transfers motor rotation to swinging tail movement via crank and link rod. The gearbox plays a vital role in reducing motor speed, allowing for splash-free movement. Takes about 7 seconds to swim 1 meter.
Water-Proofing
Uses waterproof taping and rubber O-rings to stop water coming in through screw holes, power switch, tail fin and joining line between top and bottom halves.
Swimming Control
Pull the stopper located at the base of the tail and turn left or right to control the swimming direction. The more you turn the stopper the greater the change in swimming angle. The tail is also made from an easy to cut material, allowing you to freely shape the tail for best swimming performance.
Tail Movement
Gearbox transfers motor rotation to swinging tail movement via crank and link rod. The gearbox plays a vital role in reducing motor speed, allowing for splash-free movement. Takes about 7 seconds to swim 1 meter.
Water-Proofing
Uses waterproof taping and rubber O-rings to stop water coming in through screw holes, power switch, tail fin and joining line between top and bottom halves.
Swimming Control
Pull the stopper located at the base of the tail and turn left or right to control the swimming direction. The more you turn the stopper the greater the change in swimming angle. The tail is also made from an easy to cut material, allowing you to freely shape the tail for best swimming performance.
- Overall length: 197mm
- Overall height: 81mm
- Body material: ABS resin
- Gearbox and motor included
- Tape and rubber o-rings used to waterproof body
- Screwdriver included
- Requires one AA battery (sold separately)
- Continuous running time with alkaline battery: 4hrs
