Building Instructions -

• Lift

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• LEGO MINDSTORMS EV3

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• Gears

When you need a LEGO robot attachment to lift heavy things on the competition field. Probably at FIRST LEGO League or World Robotics Olympiad. This attachment uses 4-5 gear wheels to lift a heavy object.

Build with LEGO Mindstorms EV3 parts. 

This construction demonstrates one way of using а rack with a gear wheel. It allows to turn circular motion in to a liniar one.