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LEGO models my own creation MOCpages toys shop Crater the Biped Mega-WarriorRobotics
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Crater the Biped Mega-Warrior
Crater is a awesome Biped (two legged walker) that boasts the power of four missle launchers. It also has an alien "driver" and huge feet!
About this creation
The inspiration for this robot came from a computer game I had recently purchased. In the game, there was a war robot that launched missiles and was a biped (walks on two legs). I decided to create a Lego Mindstorms replica and that is where Crater came from. Naturally, Crater does not look like the robot from which it was modeled after, which is called Zeus, but nevertheless holds a resemblance and the main idea. Crater is a massive robot and consists of the chassis, legs, and head (with quad missile launchers). My favorite part is the head, which holds a little alien from the Life on Mars series that “drives” the robot. The head holds four specially designed launchers that shoot #6 axles. It is my own special design that consists of shocks, tiles, crossblocks, and a motor(s) that uses a axle to push yet another axle that pushes the crossblock out of the way thus releasing the projectile. Finally, it must be mentioned that this is more of a prototype. Crater does not really work! The COG is to far forwards and the robot collapses. I couldn’t figure out how to shift the COG without extremely major changes and the robot looked so nice (in my bias opinion) so I decided to add Crater to my gallery. Also, There are two motors hooked up to the four launchers which enables the head to shoot 2 projectiles at a time. The 2 motors are wired to the same outport because there are 4 motors in all. The main driving motor has a massive gear reduction but strangely enough a good speed and the walking mechanism does work. Thanks for looking!


 I like it 
  June 20, 2006
I like the missile idea. Put it a burgular alarm and u got the first retaliating alarm. I'd love the instructions please send them to me at
By David Perdue
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Added June 26, 2003

LEGO models my own creation MOCpages toys shop Crater the Biped Mega-WarriorRobotics

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